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Company name: Nantong Gaorun Machine Tool Accessories Co., Ltd

Contact person: Mr. Chen

Tel: 0513-83697868

Fax: 0513-83697868

Mobile phone: 13962731568

         18012236066

Email: ntgrjc @ 163.com

Address: No.8 Weizhi Road, 300m north of xiaohuaqu, Qidong City

Website: zuiqiushi.com

Key words: ball screw pair

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  • [ Company news ] The ball screw pair works in a manner similar to that of a ball bearing

    Among all the screws used for industrial motion control, the ball screw pair rises to the top of the same product, which has many advantages over other options such as roller screw and trapezoidal screw. The efficiency of ball screw pair is at least 90%, which is one of the economic ways to convert the rotary motion into accurate linear motion. They are able to move heavy loads at extremely fast speeds. In addition, the ball screw pair is
    Release time: April 4, 2019 number of hits: 2

  • [ Company news ] The researchers found the noise source of the ball screw pair

    The ball screw has always been considered noise by definition. But companies that buy and use them increasingly require their machines to run quietly in order to improve the working environment by reducing noise levels. So engineers decided to study the causes of ball screw noise and see if they could reduce or eliminate it. In order to ensure that they deal with it correctly and give priority to causing noise
    Release time: April 4, 2019 number of hits: 16

  • [ Company news ] How to install ball screw pair correctly

    To guard against this, engineers have several options. One method is to use the counterweight placed on the cable pulley to offset the weight of the load on the ball screw. This design is not ideal. And it doesn't take up a lot of space on the ball screw. Hard stop is another option, but if they are not properly installed or properly controlled
    Release time: May 28, 2019 hits: 22

  • [ Company news ] Repair method of ball screw pair

    The intermediate drive ball screw design of the linear platform of the ball screw allows a speed of 500 mm per second while maintaining a compact 3-inch height. The inherent symmetry of the middle drive ball screw avoids the offset torque produced in the side drive phase. Precision grinding ball screws are preloaded to provide seamless operation and a variety of ball screws are available to meet your application requirements. square
    Release time: May 17, 2019 hits: 47

  • [ Company news ] What is the repair method of ball screw pair

    In the case of roller screw, the roller, rather than the nut, is in direct contact with the thread, thus providing higher efficiency. There are three types of screw manufacturing processes, which use rotary processes for rolling, grinding or machining. There are many ways to make our guide screw. Ball screw pair repair method guide screw is used in very common applications, sold as a separate product or combined with the screw jack
    Release time: May 20, 2019 number of hits: 36

  • [ Company news ] When the ball screw pair is subjected to torque detection

    The load distribution and contact stiffness characteristics of single nut ball screw (snbsp) were studied. Firstly, the transformation relation of coordinate system is established. Then, the whole rolling element load distribution model of snbsp is given. On this basis, the ball screw pair characteristics to the whole rolling element contact stiffness model. The iterative method is used to solve the model, so that the normal force of the rolling element and the ball and roll are made
    Release time: May 24, 2019 hits: 31

  • [ Company news ] Service life and transmission accuracy of ball screw

    The misalignment of the screw rod and the bearing sleeve caused by excessive load, as well as the misalignment between the screw rod and the support sleeve, caused by the excessive load between the screw rod and the support sleeve, resulted in a larger deflection between the screw shaft and the bearing sleeve Normal bed
    Release time: July 24, 2019 number of hits: 25

  • [ Company news ] The position accuracy of the ball screw in the feed system

    After fixing the nut bracket, use a special measuring fixture to measure the positive and horizontal distance between the nut bracket hole and the reference guide rail. Then, perform the same operation as in step 1 and measure the forward and lateral distances between the bearing bore and the reference rail using the industry measurement fixture. It is required that the nut bracket hole should be straight with the reference guide rail, with a horizontal distance of 1, and the tolerance is 0.01,
    Release time: July 24, 2019 number of hits: 25

  • [ Company news ] Ball screw pair processing is complex

    In production, the screw shaft is usually pre stretched to a negative value, so that the positioning accuracy line of the machine tool table is close to the level. The pair of ball screws is looped in two ways: the part ring (represented by circular reverser and elliptical reverser) and the outer ring (represented by cannula). These two structures are also commonly used. There is no essential difference in performance between the two. In addition to the small connection size of the inner ring structure, other structures. Outer ring structure
    Release time: July 24, 2019 number of hits: 23

  • [ Company news ] Lead of single nut ball screw

    The utility model relates to an inner ring ball screw pair used in mechanical transmission, in particular to a large lead end cover type inner ring ball screw pair, which comprises a nut body, a threaded raceway for placing balls, and a nut. The body is connected with the ball screw through the ball sleeve; the end cover ring device is installed at both ends of the nut body; the reverse channel is set on the cover circulator at both ends, and the ring channel is set on the nut body. main
    Release time: July 24, 2019 number of hits: 24

  • [ Company news ] Same position of external signal of ball screw pair

    For example, the initial position of the servo motor and the position of the potentiometer knob make the port of the potentiometer have no electrical signal. Now, the electrical signal is supplied to another input of error detection. Now the difference between the two signals, one from the potentiometer and the other from other sources, will be processed in the feedback mechanism, and the output will be provided according to the error signal. This error signal is used as an input to the motor
    Release time: July 25, 2019 number of hits: 32

  • [ Industry news ] There are many types of ball screws used in linear motion

    Ball screw pairs use round or arched threads. The nuts have the same thread so that the ball bearing is mounted between two grooves to transfer force and relative motion. Efficiency ranges from 70% to 95%. As the screw or nut rotates and one or the other moves, the bearing rolls and recirculates through one or more circuits in the nut. Number of ball bearing circuits for ball screw nuts
    Release time: April 5, 2019 number of hits: 6

  • [ Industry news ] How to keep the ball screw pair accurate and reliable

    Relative accuracy of ball screw before purchase is determined. Just ask the manufacturer and get the agreement. If you just want to know whether the screw is straight and true, so that there is no problem during the installation, you can check by yourself. Torque measurement is always a simple way to ensure that new screws meet specifications and to see if old screws need to be replaced. But check the geometry on the ball screw
    Release time: April 5, 2019, number of hits: 4

  • [ Industry news ] What are the installation precautions of ball screw pair

    Of all the screws used for industrial motion control, the ball screw is raised to the top of its class, which has a number of advantages over other options such as roller screws and trapezoidal screws. The efficiency of ball screw is at least 90%, which is one of the economic ways to convert rotary motion into accurate linear motion. They can move at extremely fast speeds. In addition, the ball screw is
    Release time: February 18, 2019 number of hits: 21

  • [ Industry news ] What is the core of our ball screw series

    Accurate, reliable, quality, value for money, on time delivery, these are the core of our series of ball screw pairs. Existing customers enjoy 98% satisfaction in recent surveys, and they are proud of their track record. Linear challenges that we can address. This option provides the ability to meet most linear challenges, but importantly, within budget
    Release time: February 18, 2019 number of hits: 17

  • [ Industry news ] How long is the life expectancy of the ball screw

    In a recent application, we designated a precision ball screw in the electron microscope, which placed an accurate guillotine for testing drug materials. Then the cutter of fine test material is cut from the material quickly and continuously for microscopic study. A small change in the total thickness of the slice material will adversely affect the accuracy of the microscope results. Ball wire
    Release time: February 19, 2019 number of hits: 17

  • [ Industry news ] What are the features of this ball screw by-product

    The ball screw is fixed and non rotatable in the machine tool and extends parallel to the action line traversed by the sliding frame. A pair of threaded ball nuts are laterally limited and mounted so that they can freely rotate into the drive mechanism of the carriage and engage the ball screws in a coaxial relationship that is separated from the screw laterally. A pair of electric motors mounted in a digital carriage
    Release time: February 20, 2019 number of hits: 14

  • [ Industry news ] Our company's ball screw vice function and overview

    Our bearings are made of excellent materials and have technology, so you can use them with confidence for machine tool applications. As a result, you can get solid and compact high-speed and high-precision bearings. Thanks to our evolving technology, these parts are useful in automotive, industrial machinery and other fields of equipment. This can be configured for installation. This enables customers to eliminate,
    Press time: February 21, 2019

  • [ Industry news ] Working principle of screw driving platform of ball screw pair

    Working principle of screw driving platform of ball screw pair: although linear motor is usually used to obtain linear motion, screw driving platform with stepping motor is still a useful tool for accurate positioning. One of the obvious advantages provided by guide screw drive systems is mechanical advantage; their thread lead allows the rotational torque of the drive motor to be mechanically increased over a wide range
    Release time: February 21, 2019 number of hits: 21

  • [ Industry news ] The ball screw is the key part of the ball screw

    The nut of ball screw is the key part of ball screw. Because of its complex internal structure and small hole size, it is difficult to measure the machining accuracy of ball screw nut. A non-contact measurement method of ball screw nut based on spectral confocal principle is proposed. According to its structural characteristics, the measuring space of cylindrical coordinates of nut is determined. The inner surface is obtained by scanning the inner cavity by dividing the area layer by layer
    Release time: February 22, 2019 number of hits: 25

  • [ Industry news ] Ball screw nut is the key part of ball screw pair

    Ball screw nut is the key component of ball screw pair. Because of its complex internal structure and small hole size, it is difficult to measure the machining accuracy of ball screw nut. A non-contact measurement method of ball screw nut based on spectral confocal principle is proposed. Nantong Gaorun Machine Tool Accessories Co., Ltd. said that according to its structural characteristics, the nut cylindrical seat was determined
    Release time: February 23, 2019 number of hits: 17

  • [ Industry news ] The following are detailed suggestions on which ball screw pair orientation to choose

    The support bearing can not only bear the thrust generated by the ball screw pair, but also bear the extra force from the pre tightening ball screw shaft and the lateral force generated by the belt drive. Ball nuts with many ball rings and / or large balls and shafts with considerable pretension may make it difficult to find bearings with adequate load capacity, and the journal diameter is small when the bearing bore is not larger than the root diameter of the shaft
    Release time: February 24, 2019 number of hits: 48

  • [ Industry news ] What applications are our ball screw pairs suitable for

    With years of industrial knowledge, we can provide precision ball screw pairs for our valuable customers. These screws are made exclusively by our company's personnel using top quality materials and cutting-edge machinery. Nevertheless, we tested the parameters before the final dispatch to ensure that the screws meet the national quality standards. The ball screw pair produced by our company is suitable for high speed
    Release time: February 24, 2019 number of hits: 24

  • [ Industry news ] Can ball screw pairs meet your specific application requirements

    The introduction of linear actuators into some new or existing laboratory applications is a challenging task for two reasons. First, laboratory applications are usually accompanied by a range of application requirements, from reliable and accurate repetitive motion to size and noise limitations. Second, there are many different linear motion devices to consider. However, look closely at medicine and experiments
    Release time: February 26, 2019 number of hits: 23

  • [ Industry news ] What are the key design elements of ball screw pair

    The ball screw pair produced by Nantong Gaorun Machine Tool Accessories Co., Ltd. achieves this by precisely rolling or grinding screw grooves along the shaft length and related nuts with matching internal grooves. The groove on the shaft is used as the inner ring, while the groove in the nut is used as the outer ring of the precision steel ball. The ball circulates in the groove between the shaft and the nut to provide a feed from the shaft or nut according to the application requirements
    Release time: February 26, 2019 number of hits: 20

  • [ Industry news ] What kind of load is introduced into the ball screw pair to overcome the gap

    When preparing to select the ball screw pair for the proposed linear motion application, the key requirements can always be ignored. Such negligence can impact performance and cost a lot of rectification, so it's worth knowing every key factor associated with your application. Here's the simple reason. It reminds you of the ideal situation you should know when designing a ball screw. Key requirements of application
    Release time: February 26, 2019 number of hits: 17

  • [ Industry news ] Performance of ball screw in laboratory equipment

    In vertical motion applications, clearance is not a problem because the load pushes the nut down to keep it in constant contact with the screw. Accuracy can be maintained regardless of load increase or decrease. Another advantage of vertical motion applications is that the torque required to reduce the load is less than the torque required to lift the load. This means that the size of the motor is sometimes reduced. However, motor braking is always required
    Release time: February 26, 2019 number of hits: 18

  • [ Industry news ] How to remove the retaining ring from the ball screw pair

    Reconstructing double circular axis sliding can be a bit tricky, so we'll finish the whole process quickly in this article. We will follow the instructions on the product page under the product inserts. This is one of the double circular axis sliders. It has a parts list, torque specifications, required tools and step-by-step instructions. Remove the retaining ring from the ball screw pair. Loosen the drive connector screws close to the slider and remove the four
    Release time: February 26, 2019 number of hits: 33

  • [ Industry news ] What is the cost of rebuilding the ball screw set

    What is the cost of rebuilding the ball screw set? There are thousands of different types and sizes of ball screws, so the prices are different. If you provide us with some general information about your ball screw assembly, we can estimate your cost. Estimate the length and major diameter of the ball screw, the type, make and model of the machine it is in, and the type and brand of the ball screw
    Release time: February 27, 2019 number of hits: 20

  • [ Industry news ] What are the maintenance services for small ball screw pairs

    Nantong Gaorun Machine Tool Accessories Co., Ltd. specializes in small ball screw repair and reassembly service, reducing the machine downtime of customers. We have ball screw repair ball screw pairs with large ball bearings in. 0001 inch increments, suitable for almost all standard sizes of metric and inch ball bearings. This ensures that the manufacturer's ball screw is reloaded or
    Release time: February 27, 2019 number of hits: 28

  • [ Industry news ] The price standard of a ball screw pair maintenance service

    Need a ball screw pair maintenance service price? Call or email the following information: approximate total length and diameter of the ball screw. Is your ball screw single nut or double nut? What's wrong with your ball screw? Tolerance decline? Please be clear. When do you want the ball screw back into production? Please tell us this information, we will pass
    Release time: February 28, 2019 number of hits: 28

  • [ Industry news ] What is the role of our ball screw replacement program

    Bearing maintenance can help you extend the service life of ball screw pair. However, our ball screw service can provide you with ways to reduce downtime and maintenance costs. Whether it's rolling or precision grinding, we can use old screws, nuts and flanges to make them look like new. Ball screw repair is an economic method to prolong the service life of machine tool components-
    Release time: February 28, 2019 number of hits: 16

  • [ Industry news ] There is no problem in how to determine the ball screw pair

    With a company, you can rely on high quality consistent ball screw pair repair and maintenance, which is a huge relief for your business. Many ball screws are often used, no matter how big or small, which brand needs maintenance. As a result, we realize that time is a factor and that customer service and satisfaction are our main priorities. We provide fast service“
    Release time: February 28, 2019 number of hits: 29

  • [ Industry news ] Stainless steel ball screw pair

    Some applications require the use of stainless steel as the basic manufacturing material for components in their systems. What application, when it purchases stainless steel ball screws, availability can be challenging. Abssac offers a full range of precision stainless steel ball screw pairs and is an ideal partner for applications requiring repeatable linear accuracy. A full range of bearings and linear sliders are available,
    Release time: February 28, 2019 number of hits: 27

  • [ Industry news ] Industrial ball screw pair

    Industrial ball screw pair can effectively convert high torque rotary input into accurate high load linear motion. All industry specified ball screws can be cut into lengths and machined as required to fit the required support housing. The product grade ball screw adopts the mature technology of circulating ball bearing nut as the basis of the product. The standard screw diameter ranges from 12mm to 80m
    Release time: February 28, 2019 number of hits: 28

  • [ Industry news ] Reliability of static stiffness of nut ball screw pair

    In practice, most ball screws are designed to be slightly preloaded, so there are four points on the ball with slight load, two with nuts and two with screws. This is achieved by using a thread profile with a radius slightly larger than that of the ball, and the radius difference is still small (for example, a simple V-shaped thread with a flat surface is not suitable), so the elastic deformation around the contact point is allowed to be small, but like many of them
    Release time: June 19, 2019 number of hits: 32

  • [ Industry news ] Low noise deflector ball screw pair

    It helps to increase the productivity of machine tools, and develops a new type of high-speed, low-noise deflector ball screw pair, which is specially tailored for European machine tool applications. Background long term production of ball screws to meet the stringent requirements of customers, mainly in the Japanese machine tool market, including "high speed, low noise series" and other high-performance ball screws. As industry 4.0 and related plans change
    Press time: 27-03-2019

  • [ Industry news ] Short lead time ball screw series

    The lead time of traditional ball screw pairs used for customized design specifications is one-third to one-half of the lead time. The new ball screw product series is manufactured to order and is suitable for customized design. However, compared with the traditional customized ball screw, its delivery time is shorter. It is planned to sell 300 million yen worldwide for this new product line in 2018. For prototype evaluation machines, cars are relevant
    Release time: March 1, 2019 number of hits: 25

  • [ Industry news ] Din size standard stock ball screw set

    Nowadays, ball screw is indispensable for machine tools, automobile manufacturing equipment and semiconductor manufacturing equipment. In addition to providing customized ball screws to meet customer demand, we also take the lead in introducing standard ball screw pairs to the market, which shortens the delivery time. *DIN(DeutschesInstitutfürNormung):
    Release time: March 2, 2019 number of hits: 31

  • [ Industry news ] Ball screw pair with less grease splash

    The background of the development of electronic grease delivery equipment in the environment, as well as the prevention of grease splashing in liquid crystal packaging equipment and related medical equipment, is needed to reduce the splash of grease in the environment. In recent years, the speed of ball screw driven by short production time increases, which leads to the increase of grease splash. to this end
    Release time: March 3, 2019 number of hits: 39

  • [ Industry news ] Double nut cooling ball screw pair

    In order to adapt to the increasing speed and accuracy of large machine tools, progress has been made in the speed and accuracy of large machine tools used in aircraft and energy industries in recent years. To meet the needs of high speed and accuracy, ball screws with hollow shafts (shaft cooling) for coolant have been used. This method can effectively dissipate the heat generated by high-speed operation inside the shaft
    Release time: March 3, 2019 number of hits: 50

  • [ Industry news ] Low dust ball screw pair

    The newly developed seal helps to reduce dust emission. By combining (recognized due to its low dust emission characteristics) with the newly developed clean seal, the dust emission performance of the product is significantly reduced. Background when the mechanical elements of linear guide and ball screw interlock and move, tiny particles can be released from the grease used (known as "dust emission"). clear
    Release time: March 4, 2019 number of hits: 40

  • [ Industry news ] A new type of ball screw pair with seal

    It is helpful to realize the long life of the machine tool and reduce the impact on the environment. Combined with the grease seal and high dust-proof performance, the X1 ball screw pair with seal has a high dust-proof seal. The lip area of the sealing edge inclines to the outside of the nut, and has a grease seal inclined toward the inside of the nut. The new product can reduce the permeability of foreign matter (dust) to the target
    Release time: March 4, 2019 number of hits: 26

  • [ Industry news ] Nut cooling ball screw pair

    In order to adapt to the increasing speed and accuracy of machine tools, the hollow shaft ball screw set, which was cooled by the coolant flowing through the screw hollow shaft in the 1980s, began to be sold. This kind of ball screw adapts to the development of high speed and high precision in machine tools. In recent years, in order to increase productivity, in addition to the automobile and aircraft parts processing, further increased in the machine tool
    Release time: March 4, 2019 number of hits: 57

  • [ Industry news ] Design considerations of guide screw and ball screw pair

    If you are not sure about using the top guide screw or ball screw pair in your application, our quick design considerations may be helpful. There are two types of products available, each with its advantages and limitations, but in all cases, we want to find the right product for your application. Provide materials, load capacity and connection mode to meet your needs.
    Release time: March 5, 2019 number of hits: 28

  • [ Industry news ] We provide a low cost ball screw set

    Our Nantong Gaorun Machine Tool Accessories Co., Ltd. provides a low-cost ball screw device, which has a low-cost deflector. The deflector can be formed by simple processing, which is easy to handle after processing, so it is easy to store and install to another part. The ball screw device includes a screw shaft, a nut, a rolling element and a deflector.
    Release time: March 5, 2019 number of hits: 30

  • [ Industry news ] What are the characteristics of ball screw pairs produced by our company

    Ball screw is a kind of mechanical device used in mechanical field. The reverse clearance of ball screw will reduce its accuracy. In order to eliminate the reverse clearance, preload the ball screw. It is difficult to measure preload in real time, and the data is huge and time-consuming. Using machine learning method to predict and monitor the preload, we can pre evaluate the change trend of ball screw working state and control the screw
    Release time: March 7, 2019 number of hits: 18

  • [ Industry news ] What kind of accessories are ball screw pairs usually installed on

    Our Nantong Gaorun Machine Tool Accessories Co., Ltd. is a field maintenance and renovation expert of linear motion system, including ball screw assembly and linear guide. During the telephone consultation, we will investigate your problems and follow up service requests including travel and work estimates. If the scheduled downtime is flexible, multiple machines can be discounted and shared with adjacent facilities
    Release time: March 8, 2019 number of hits: 38

  • [ Industry news ] How to repair ball screw pair in our company

    We understand the economic benefits of having a down machine. That's why we simplify the process of providing fast ball screw repair. This quick repair service provides a standard 1-2 day delivery time for all our ball screw repairs, ball screw refurbishment and 24 / 7 emergency machine maintenance services. Our peace of mind machines will be back online soon. We are South
    Release time: March 8, 2019 number of hits: 23

  • [ Industry news ] Do you have a ball screw set that is not formed by preform

    Do you have a ball screw set that is not formed by preform? We can help. In Nantong Gaorun Machine Tool Accessories Co., Ltd., our ball screw vice maintenance experts will analyze and determine the status of the screw, and then introduce an action plan to make it run with good performance. We try to understand your application. We will work with you to make sure that your ball screw needs to be satisfied
    Release time: March 8, 2019 number of hits: 20

  • [ Industry news ] What causes the noise of ball screw

    There is always a level of noise in the ball screw assembly. Most engineers expect this when choosing ball screws for their applications. As long as the components work well, there is no need to worry about extra noise. However, if the performance of the ball screw assembly begins to decline, the increase in noise may be a symptom of a larger problem. Diagnose what happens in the ball screw component for the application
    Release time: March 9, 2019 number of hits: 29

  • [ Industry news ] When should you pay attention to the increased noise of the ball screw set

    When should the noise of your ball screw increase? The ball screw assembly should have a level of noise. Unless your ball screw assembly is operating with a low noise level that is critical to its success, your focus on maintaining the ball screw assembly should depend on the performance of the component, not on the noise. Produced. Although ball screw noise is subjective, if necessary
    Release time: March 9, 2019 number of hits: 15

  • [ Industry news ] One of the challenges of ball screw pair design is ball recycling

    One of the challenges of ball screw pair design is ball recycling. Historically, a common design was to use a tube protruding from the outside of the nut and provide a return path back to the start of the ball track inside the nut. But the return of the tube forces each ball to change direction by 90 degrees. At the end of each tube. This extreme change in motion results in high friction losses and also increases the risk of ball clogging
    Release time: March 13, 2019 number of hits: 23

  • [ Industry news ] What kind of screw thread is used in the ball screw set

    The guide screw assembly or driver is used to generate linear motion. You can do this by turning the screw or nut. Three main types of screws are used in linear motion actuators: extreme, ball and roller. The difference lies in the shape of the thread and the design and operation of the matching nut. But what kind of screw is suitable for your application? These three situations are briefly introduced here. We Nantong Gaorun Machinery Co., Ltd
    Release time: March 13, 2019 number of hits: 12

  • [ Industry news ] The screw of ball screw pair has diameter and lead wire

    Our Nantong Gaorun Machine Tool Accessories Co., Ltd. produces ball screws with diameter and lead wire. The metric version, also known as the trapezoidal screw, is also available. Although the English and metric designs have similar tooth profiles, they are not interchangeable due to the difference in side angles of 0.5 degrees. Ball screws use round or ogival threads. The nuts have the same thread,
    Release time: March 13, 2019 number of hits: 25

  • [ Industry news ] The thread of ball screw pair is triangular

    The thread of the ball screw pair is triangular, and the force is transmitted through a set of matched threaded rollers in the nut. The roller rotates as it contacts the thread of the screw. The roller of the nut has obvious surface contact with the screw. Compared with the ball screw with the same diameter, they can transfer large force and make the assembly have a long service life. Ball and roller screws use rolling motion,
    Release time: March 13, 2019 number of hits: 21

  • [ Industry news ] How can a pair of ball screws be used to improve service life

    Reducing FM or increasing rated load by using larger units should increase bearing life. This is an effective conclusion for the traditional slow rotating bearing. The movement speed of modern machinery is much faster. The factors of wear and adhesion, which are omitted in the classic L10 equation, become more important. Wear and tear is caused by contamination inside the ball screw nut
    Release time: March 13, 2019 number of hits: 18

  • [ Industry news ] The ball screw pair is composed of a screw shaft and a nut

    Of all the screws used for industrial motion control, the ball screw is raised to the top of its class, which has a number of advantages over other options such as roller screws and trapezoidal screws. The efficiency of ball screw is at least 90%, which is one of the economic ways to convert rotary motion into accurate linear motion. They are able to move heavy loads at extremely fast speeds. In addition, the ball screw is
    Release time: March 13, 2019 number of hits: 19

  • [ Industry news ] Ball screw pair can bear compression and tension load

    The ball screw pair can bear compression and tension load. The compression load tends to compress or squeeze the screw axially, which can cause the screw to bend. Tensile loads, on the other hand, usually stretch the screw axially. Although compression loads can be problematic, tensile loads can cause screw elongation and rupture. It is also important to note that the screw is designed only for thrust loading or linear axial thrust movement.
    Press time: March 14, 2019

  • [ Industry news ] Why did I choose to use ball screw as the system

    What are the disadvantages of ball screw? The ball screw can be driven reversely according to its lead angle. They are usually not suitable for manual feed machines because the stiffness of the servo motor is required to prevent the tool from catching the workpiece and automatic feeding, that is, the tool and the workpiece exceed the optimal feed speed and effectively collide or jam, damaging the tool and workpiece. Cost may also be a major factor
    Release time: March 14, 2019 number of hits: 22

  • [ Industry news ] What is the difference between ball screw and guide screw

    Ball screw is one of the effective ways to realize linear motion in the market at present. It can realize high load application. The ball screw is usually accurate to 90% and may reach 100%. This is much higher than the usual 40% screw actuator and the usual 25% screw jack. Compared with pneumatic and hydraulic systems that require constant pressure from an external source, the advantage of the ball screw is that it
    Release time: March 14, 2019 number of hits: 18

  • [ Industry news ] Calculation of main curvature radius of ball screw

    The high load capacity series of electric injection molding machines increase service life by using well-designed ball diameters and contact angles to achieve high rated loads. The main curvature radius of the ball screw pair is calculated by using the structural parameters of the ball screw pair, and the curve relationship among the screw angle, contact angle and main curvature is drawn. Based on Hertz contact theory, the contact deformation of ball screw pair is calculated.
    Release time: March 30, 2019 number of hits: 29

  • [ Industry news ] Does the reduction of ball screw pair affect the driving force

    Machine tool technology level has always been an important indicator to measure a country's productivity and industrial strength. In the development of machine tools, in order to increase the processing quality of production and processing system, high speed and high precision are the key. In order to increase the productivity of machining tools, it is necessary to increase the stroke speed within a limited range. However, with the increase of speed, the driving force of the spindle or working platform will inevitably increase with the speed
    Release time: April 2, 2019 number of hits: 33

  • [ Industry news ] Can the axial stiffness of ball screw pair be greatly increased

    In the internal circulation mode, the ball changes the raceway through the reverse device set in the nut to achieve the purpose of circulation. In the external circulation, the ball changes the raceway through the guide tube on the nut, so as to achieve the purpose of circulation. Because the ball screw pair realizes the rolling friction between the ball screw and the screw, the transmission efficiency of the ball screw can reach 97% compared with the sliding screw (such as trapezoid)
    Release time: April 3, 2019 number of hits: 29

  • [ Industry news ] What are the routine maintenance and maintenance methods of ball screw pair

    Ball screw pair routine maintenance and maintenance methods are as follows: (1) eliminate the axial clearance. After the ball screw is removed, the axial clearance is eliminated to ensure the reverse drive accuracy and axial stiffness. By using the relative axial displacement of the two nuts to eliminate the clearance, the ball in the two ball nuts is tightly connected with the relative side of the thread raceway
    Release time: April 3, 2019 number of hits: 33

  • [ Industry news ] Application of ball screw pair in feed drive of CNC milling machine

    Ball screw pair is an important part of mechanical transmission of CNC milling machine. It is a transmission component that converts rotary motion into linear motion. The application of ball screw in CNC milling machine tool. The two ends of the screw and the screw are connected with the ball screw and the ball screw is connected with the working table
    Release time: April 2, 2019 number of hits: 30

  • [ Industry news ] Ball screw pairs usually use grease

    This can also be an obstacle if the bearings are not used properly. Since the contact area of a specific load is kept small, if the ball is overloaded, the ball may deform and destroy the bearing. Since ball bearings have proven to work relatively well and are easy to manufacture, they are used in many products and applications. As a part of daily life, ball bearings can be used in blenders and fitness equipment
    Release time: June 14, 2019 number of hits: 31

  • [ Industry news ] How to reduce maintenance of ball screw pair

    Provides a number of components required to complete a linear motion system, whether it is composed of a single actuator or a number of screws and nuts. We offer a complete range of accessories to connect two or more screw and nut systems and provide synchronization. Application engineers can shaft, coupling, end blocks, bearing blocks and chamfered gearboxes to accommodate many layouts. Ripple can be used in many systems
    Release time: May 7, 2019 hits: 37

  • [ Industry news ] What is the ball screw support unit

    The supporting unit of ball screw pair is a useful supplement to the ball screw system. Our current ball screw accessories include fixed and support side support bearing assemblies for light and heavy duty applications. These ball screw support units are user supplied components (i.e. bearing, lock nut, snap ring, etc.) for mounting the screw shaft to their machine. The surfaces of these support units provide six different
    Release time: May 10, 2019 number of hits: 25

  • [ Industry news ] The importance of fixing ball screw

    The importance of fixing ball screw, fixed end, supporting end and free end are the supporting conditions of ball screw, so as to design the actuator system for your equipment. One support or another can make a big difference. An important member of the power transmission linear actuator series is the ball screw assembly, which converts torque into thrust
    Release time: May 10, 2019 hits: 15

  • [ Industry news ] What are the three main components of the ball screw assembly

    The ball screw assembly consists of three main parts: screw shaft, ball nut and end support bearing. The end support bearing has a significant effect on the stiffness, high speed and buckling load of the screw assembly. There are two main types of support for ball or guide screw ends: simple and fixed. A single ball bearing provides simple support for radial loads. Angle of passage
    Release time: May 10, 2019 hits: 62

  • [ Industry news ] What is the default method to increase the stiffness of ball screw pairs

    The default method to increase the stiffness of ball screw is to increase the preload of ball nut. Ball screw rigidity however, the ball nut is one of the rigid parts in the ball screw assembly, so increasing the stiffness of the ball nut has no effect on the rigidity of the whole system, unless the preloaded ball nut is improved to the preloaded ball nut. Moreover, high preload results in high friction torque, which
    Release time: May 12, 2019 number of hits: 26

  • [ Industry news ] The ball screw pair must be properly lubricated

    The ball screw pair must be properly lubricated and kept clean. Otherwise, its life will be reduced. When the ball screw is not lubricated, the wear life decreases by 85%. Lubrication can reduce friction, reduce corrosion and make the ball screw run well. Oil and grease are used for lubrication. Grease is not normally used in low temperature or high speed applications. Do not use graphite grease or grease with suspended solid particles
    Release time: May 12, 2019 number of hits: 15

  • [ Industry news ] Ball screw pair provides better mechanical efficiency

    The ball screw looks like a guide screw, but only the former has a ball bearing in the nut. In the guide screw, the nut does not contain ball bearing and does not roll actively. On the other hand, a nut is included in which the ball bearing supports the load and reduces friction. Ball screw pair provides better mechanical efficiency. Statistics show that the efficiency is about 90%, which means they can
    Release time: May 12, 2019 number of hits: 25

  • [ Industry news ] Ball screw features on time delivery

    The stock of ball screw dispensers includes linear motion parts. Other components include acme screws, screw jacks, ball splines, actuators, profile rails, cover plates, shafting and wipers. It can provide bearing maintenance, ball screw repair, customized contract processing, gearbox maintenance and overrunning clutch repair services. Ball screw can be used in conveyor and machinery manufacturing, industrial processing
    Release time: May 28, 2019 number of hits: 39

  • [ Industry news ] What are the characteristics of ball screw pair

    Electro mechanical linear actuator as reliable, green parts in the hydraulic and pneumatic cylinder get more and more. With more than 50 years of experience and different functions, Raco electric linear actuator has become the industry standard. The important advantages of Raco electric linear actuator are the development of Raco motor, actuator load and obtaining nut system. Raco power
    Release time: May 29, 2019 hits: 13

  • [ Industry news ] Our ball screw assembly is designed for motion control applications

    New thread compensation nut, guide screw unit and spherical bearing combination, in which the thread is directly integrated into the spherical ball, mainly helps to compensate manufacturing and assembly tolerances. The nut can also be used to adjust the angle between the nut and the nut during installation, for example, the angle between the nut and the guide window. The advantage of the ball nut is that its outer diameter is smaller than that of the outer ball nut
    Press: May 20, 2019

  • [ Industry news ] What is the coating of ball screw pair

    The standard guide screw nut is made of self-lubricating plastic. We also provide soft and hard low friction coatings for the guide screw; the screw / nut interface is lubricated by picking up particles from the coating through the nut and migrating the internal lubricant from the plastic nut. We also offer nickel coated guide screws and coating options for medium vacuum applications. Alternatively, coatings can be provided. This is
    Release time: May 29, 2019 hits: 30

  • [ Industry news ] How to grind ball screw pair

    Grinding the ball screw pair can finish the functional surface one by one, such as the outer diameter of the ball screw and the thread itself, while still maintaining the concentricity and perpendicularity. Because the same is used for grinding critical surfaces. By grinding, the manufacturer can also divide the process into small steps and quality control procedures or other processes before finishing the screws. In addition, you can adjust the sequence of steps, for example
    Release time: May 30, 2019 hits: 34

  • [ Industry news ] What are the characteristics of ball screw pair

    Ball screw pairs are in two ways: (represented by circular reverser and elliptical reverser) and external circulation (represented by cannula). These two structures are also more commonly used. There is no essential difference in performance between the two. In addition to the small size of structural connection, other structures. The connection size of external structure is large. At present, the ball screw pair structure has more than 10 kinds of balls in the process of protection
    Release time: May 25, 2019 hits: 31

  • [ Industry news ] The new type relates to an inner circulation ball screw pair in mechanical transmission skills

    The new type relates to an internal circulation ball screw pair in mechanical transmission skills. The ball screw pair is characterized by a large lead end cover type internal circulation ball screw pair, which includes a nut body, a threaded raceway for placing balls, and a nut. The body is connected with the ball screw through the ball sleeve; the end cover circulator is installed at both ends of the nut body; the reverse channel is arranged on the two end cover circulator, and the nut is connected with the ball screw through the ball sleeve
    Release time: May 25, 2019 number of hits: 35

  • [ Industry news ] Ball screw pair is an important part

    Ball screw pair is an important part of mechanical transmission of CNC milling machine. It is a transmission component that converts rotation into linear motion. As shown in the figure, the application of ball screw pair in CNC milling machine feed drive. The ball screw is supported by bearings at both ends, and one end is connected with the servo motor, which rotates with the moving parts; the nut is connected with the worktable, the screw rotates, and the milling machine workbench edge
    Release time: July 24, 2019 number of hits: 24

  • [ Industry news ] Spindle in the spindle box of ball screw

    The structure of lathe generally includes bed, cooling device, etc. Bed: it's an essential part of the accuracy guide. It is used to support and connect the various parts of the lathe, and ensure that the parts have accurate relative position in the workpiece. Headstock: the headstock transmits power from the main motor to the spindle through a series of transmission mechanisms, and the headstock transmits some power. Ball screw vice spindle box is the car
    Release time: July 24, 2019 number of hits: 22

  • [ Industry news ] Ball screw machine tool is multifunctional

    It is the lathe with this structure that the speed changes in both positive and negative directions repeatedly when processing thread, which leads to the gearbox easy to be damaged. The main reason of gearbox damage is that in changing the direction of speed, the gearbox has no buffer structure to easily damage the gear. But this kind of structural design often leaks oil, which has puzzled engineers for many years. The lathe has no vertical gearbox. It has land
    Release time: July 24, 2019 number of hits: 20

  • [ Industry news ] The ball screw pair is easy to maintain

    It will be inconvenient for home users. Our drilling and milling machines and small milling machines often meet these requirements. Drilling and milling machine is a kind of cutting machine with small volume and light weight. It has two processing methods, vertical milling and horizontal milling. The vertical milling head can be rotated about 90 degrees. It can be used for metal and other materials and other processing. Its application scope is greatly extended
    Release time: July 24, 2019 number of hits: 20

  • [ Industry news ] The space required for maintaining the ball screw pair is always large

    Because its main axis is perpendicular to the table. Vertical mill is widely used in manufacturing factories, mines, workpiece processing and other fields. Milling machine is also suitable for factories and enterprises. Its spindle is horizontal, which is suitable for machining the side of workpiece and milling straight groove with horizontal milling cutter. Profiling milling machine is mainly used for complex workpiece and special-shaped workpiece, so it can be processed on the workpiece which cannot be processed by traditional milling machine.
    Release time: July 24, 2019 number of hits: 17

  • [ Industry news ] Ball screw pair integrated effect processing equipment

    The screw parts and the driving parts of the screw and the nut are transformed into the linear working table, so they are widely used in mechanical manufacturing, especially in CNC machine tools and machining centers, providing good conditions for the high-speed transmission of the main engine. With the high precision requirements of CNC machine tools and machining center, the degree of ball screw has become the trend of development, and there are some problems in its matching. In order to reduce screw deflection and stop radial deflection
    Release time: July 24, 2019 number of hits: 22

  • [ Industry news ] The ball screw pair is connected to the sensor

    Includes helping your robot walk, move remotely controlled boats or cars. Servos range in size from miniature for small projects to large for industrial applications. The servo system consists of these components; the motors and connected to the output shaft and the board. By sending a coded signal to the servo, the output shaft can calibrate the position. For a wireless positioning system, such as an elevator. The
    Release time: July 25, 2019 number of hits: 28

  • [ Industry news ] Ball screw pair can realize closed-loop control

    Brushless DC motor is an advanced choice because of its wide, low heat and maintenance free operation. The motor provides high torque and line. The speed is usually controlled by manual operation on the driver or external switch or external 0 ~ 10VDC. The speed control system usually uses the gearbox to increase the output torque. Depending on torque requirements and budget, gear types include spur, worm or screw
    Release time: July 25, 2019 number of hits: 69

  • [ Industry news ] Reference input signal of ball screw pair

    An encoder is used as a sensor to provide speed and position feedback. In most cases, positions are reported. The final position is reported to the controller and compared with the initial position input, and if there is a difference, move the motor to get to the correct position. Make the machine and position detection through the potentiometer and use the big bang, which means that the motor moves at a high speed until it
    Release time: July 25, 2019 number of hits: 33

  • [ Industry news ] Suitable servo shield design of ball screw pair

    Basically, the servo motor consists of a motor, which is controlled by a gear and some gears. The high-speed force of the motor is converted into torque through gears. We know that DC motor force is small, distance (speed) is high, servo force is large, distance is small. The potentiometer is connected to the output shaft of the servo to calculate the angle and stop the DC motor at the desired angle. The servo motor can rotate from 0 degrees to 180 degrees
    Release time: July 26, 2019 number of hits: 31

  • [ technical knowledge ] Research on ball screw pair based on noise prediction

    Based on the virtual acoustic prediction software, the acoustic finite element model is established in the laboratory. The vibration response of the ball is obtained by extracting the transient dynamic analysis, and the vibration signal frequency domain is obtained by Fourier transform. The acoustic finite element method is applied to the acoustic model. After that, the external ball screw pair is analyzed. Sound pressure value of sound field
    Release time: April 4, 2019 number of hits: 5

  • [ technical knowledge ] Is ball screw nut the key part of ball screw pair

    Ball screw nut is the key component of ball screw pair. Because of its complex internal structure and small hole size, it is difficult to measure the machining accuracy of ball screw nut. A non-contact measurement method of ball screw nut based on spectral confocal principle is proposed. According to its structural characteristics, the measuring space of cylindrical coordinates of nut is determined. The inner surface is obtained by scanning the inner cavity by dividing the sections layer by layer
    Release time: February 7, 2019 number of hits: 40

  • [ technical knowledge ] The ball screw pair turns the motor in the right direction

    But what's the way these guys work? It has a locatable shaft, usually with a gear (as shown in the figure below). The electric signal is used to control the movement of the axis. To fully understand the servo system, you need to know about the hood. There is a control circuit. The motor is connected to the wheel by gears. When the resistance of the generator will be changed
    Release time: July 25, 2019 number of hits: 30

  • [ technical knowledge ] The ball screw pair is equipped with two ball bearings

    For example, a 1.5ms pulse will turn the motor to the 90 ° position. If it is less than 1.5ms, move it anticlockwise to 0 position, and any position longer than 1.5ms will make the servo mechanism rotate clockwise to 180 ° position. When the servos are ordered to move, they will move to that position and hold it. If the external force pushes and presses when the servo mechanism maintains the position
    Release time: July 25, 2019 number of hits: 30

  • [ Company news ] Clean and green ball screw pair operation

    When your industrial application has specific requirements for lift table performance (size, capacity, speed, working environment, safety, clean room requirements and other issues), you can make scissor lifts that meet the requirements. All features are included in the ball screw lifting table. As a standard or optional accessory, it provides the following functions: full redundancy double drop device, quick action normally closed motor brake, ball screw
    Release time: July 28, 2019 number of hits: 32

  • [ Company news ] Useful lifting capacity of ball screw pair

    These design features are the standard components of our scissor lift table, which can provide 10000 cycles of products to increase the average complex time. The lifting capacity of the scissor lift table can reach 60000 pounds. Production of high quality lifting systems, combining our expertise with customer needs and deadlines. As a result, we are able to provide customers with the entire order development process
    Release time: July 28, 2019 number of hits: 36

  • [ Company news ] Application of smooth running characteristics of ball screw pair

    Reducing heat actually provides a double effect, because less heat also means less lubrication decomposition. Because of the "pocket" formed by the ball chain around the ball, lubrication is also maintained and delivered in an effective way. These lubricants can be well delivered to each of the grease bags. Some manufacturers use ball chains in their "high speed" series of profiled track bearings and ball screws,
    Release time: July 28, 2019 number of hits: 25

  • [ Company news ] The ball screw pair has a high load

    For synchronous (toothed) belts in positioning applications - especially when used for belt driven linear actuators - steel is usually the selected stretch cord material. It has good adhesion with material and provides high shear strength. The V-belt, on the other hand, sees a uniform distribution between the materials used to stretch the cord. Although belts with tension ropes may be expensive, depending on the type of belt
    Release time: July 25, 2019 number of hits: 29

  • [ Company news ] The ball screw pair is relatively easy to fix the screw

    Custom components are pieced together by end users or provided by manufacturers. But now, several mainstream ball screw manufacturers offer rotating ball nuts as a standard catalog. In a rotating ball nut assembly, the screw is stationary and the nut is usually rotated by a motor, which is attached to the nut through a belt and pulley system. Support for ball nut is provided by high capacity radial bearing
    Release time: July 29, 2019 number of hits: 26

  • [ Company news ] Solution of rotating ball screw

    Since the rotating ball nut design drives the nut assembly - rather than the entire length of the screw shaft - inertia is greatly reduced, which helps to optimize the inertia matching between the motor and the load and to improve system dynamics. However, driving the ball nut means that the pulley motor assembly must move along the axis with, so the footprint of the entire assembly must be considered in the design of the surrounding structure. shift
    Release time: July 29, 2019 number of hits: 36

  • [ Company news ] Ball screw is used for positioning of key equipment

    They can cross each other on a single axis. The ball screw and the ball nut have a support bearing for the circumference of the ball screw. Some advantages of the new ball screw include high rigid shaft, angular contact structure, degree positioning and smooth motion, and low noise. Yes, the miniature version of the ball screw is widely used in industry. The outer diameter is compact, the weight is light, and the inertia is small
    Release time: July 29, 2019 number of hits: 29

  • [ Company news ] The ball screw pair includes a cam roller guide

    There is no or no degassing when the product is introduced into the vacuum environment. Baking before using the product in a vacuum chamber is the standard practice at most vacuum levels. Baking in a high vacuum environment. Requirements for linear motion components in vacuum applications there are two main objectives in selecting linear motion components for vacuum applications: to use materials with small degassing capacity and to ensure that these materials can withstand
    Release time: July 29, 2019 number of hits: 34

  • [ Company news ] Sliding contact point of ball screw pair

    Shaft material options, such as specific carbon steel and stainless steel, to tubular shaft. Before we enter the study, we will define some useful terms. The value is that many of these terms have many alternative names. Bearing: a machine element that limits relative motion in the desired direction and reduces friction between moving parts. Therefore, the linear motion of the object will be limited to linear motion
    Release time: August 11, 2019 number of hits: 29

  • [ Company news ] Ball screw auxiliary self tapping screw is used to drive or screw in drilling or core

    These screws stretch as they are tightened and the resulting tensile load will be clamped together. Machine screws have types of heads, most with a slot for the screwdriver. They are smaller than cap screws and bolts. The set screw is fitted to a threaded hole in a component in figure; when tightened, the cup is pressed into the mating member (usually the shaft) and moves relative to each other. Fixing screws are also tapered and cylindrical
    Release time: August 24, 2019 number of hits: 46

  • [ Company news ] The ball screw pair is mainly used for nuts or threaded holes

    Similar torque to thrust conversion can be achieved by rotating the axial set screw to drive the rotating retaining nut along the screw or by rotating the axial retaining nut to drive the rotating set screw through the nut. The hexagon head screw has a washer face and a chamfer point under the head, while the hexagon bolt has no washer face or chamfered thread. These fasteners are usually equipped with loose features, e.g
    Release time: August 25, 2019 number of hits: 98

  • [ Company news ] What are the ball screw pairs included in their design

    Steel screws are made of alloy steel and have high tensile strength after heat treatment. Stainless steel socket head screws are usually made of 302 or 304 and are not heat treated. There are many types of screws. The design material and thread type of these screws vary according to their use and the material to which they are intended to be joined. Machine screws are common and common types of screws, designed to be straight
    Release time: August 25, 2019 number of hits: 85

  • [ Company news ] Common applications of ball screw pairs include

    Even though we understand the high quality of the solution that our customers need to connect to. The quality of products usually depends on the quality of the fasteners that hold them together. Our engineers design screws to meet the expected requirements for their intended application. The application of screws varies greatly depending on the type of screw. Some ball wires
    Release time: August 25, 2019 number of hits: 46

  • [ Company news ] Is the ball screw pair rustproof and corrosion resistant

    Screws include wood screws for connections where nails are required, or when other materials are fixed to wood. The screw is tapered to pull the wood together when it is screwed. Unidirectional screws are characterized by unconventional driving devices that tamper with screws even if not impossible without a matching driver. Unidirectional screws are used to secure the material from tampering or being tampered with
    Press: August 25, 2019

  • [ Industry news ] Application of ball screw pair in high power system

    AC servo, therefore, these motors can be accurate. Therefore, they can be controlled according to the requirements of the application. There are two types of motors. These are 2-phase and 3-phase motors. Now most machines are Two-phase Induction Motors. They are used in low power applications. In addition, three-phase squirrel cage induction motors are now used in applications using high-power systems. Motors are usually also
    Release time: July 26, 2019 number of hits: 36

  • [ Industry news ] The ball screw pair controls its movement and position

    It is understood as speed and direction of rotation. When changing the command signal, the range of potential commands causes the server needle or rotation. A motor of our type is used in a radar dish if it is riding, one in a robot or can use a drive motor such as on a mobile robot.) Principle, which means its rotation angle is added to the control pin pulse duration control. base
    Release time: July 26, 2019 number of hits: 38

  • [ Industry news ] Application of ball screw positioning motor

    Application: robot: at each node of robot, we connect servo motor. So that the robot arm has a fine angle. . conveyor belt: the servo motor moves, stops and starts the conveyor belt to take the product to various stages, such as product packaging / bottling and labeling. Camera autofocus: the camera's built-in precision servo motor corrects the camera lens to sharpen the focus image too
    Release time: July 26, 2019 number of hits: 19

  • [ Industry news ] The ball screw pair is used to power the equipment

    These motors are simple and economical to drive. They can use servo controller or micro controller pin. The servo motor is composed of a small DC motor which drives the gearbox. A potentiometer is connected to the substation, and by using some simple electronic devices, a closed-loop control system will be created to view and control the motor to move to a specific position. The servo system is making information
    Release time: July 26, 2019 number of hits: 17

  • [ Industry news ] The ball screw pair gearbox end uses the thread

    The lower the resolution of the position accuracy (depending on the quality of the servo). How much torque do you need? Some servo systems provide more torque than others, and depending on your application, you may need high or low torque. For more information on the comparison of servo motor and motor into motor, please refer to the motor selection guide. The choice of servo controller is usually the same.
    Release time: July 26, 2019 number of hits: 20

  • [ Industry news ] Holding position of ball screw clutch

    This allows the servo system to have fast response time, exact sum, and high torque. However, the system uses far more power than the analog system. This means that for the same power supply, you can operate less digital servo than analog operation. Depending on the size of the digital servo, an external power supply may be required when used with the servo controller. Some digital systems are designed to stop the slave entry when the command stops
    Release time: July 26, 2019 number of hits: 19

  • [ Industry news ] The ball screw pair tracks the position of the motor shaft

    And achieve fast, smooth start and stop. And speed; built-in high-resolution encoder, repetition accuracy of 0.006 degrees. I65 sealed - drive, control and encoder are protected in sealed cast aluminum motors; no expensive shields are required. Matching drives and motors - no concerns about drive / motor compatibility issues or overall system performance. The price is low,
    Release time: July 26, 2019 number of hits: 23

  • [ Industry news ] Ball screw pairs lose a lot of torque

    With today's digital electronics, motors are easier to control than motors. Compared with the motor, the potential motor has a variety of potentials, and the more electricity, it is easy to drive and control. The stepper motor is designed to provide constant power without supplying power to the motor. At low speed, the torque of the motor is larger than that of the servo motor of the same size. One of the great advantages of stepping motors is their relatively low cost and availability. Servo potential
    Release time: July 26, 2019 number of hits: 31

  • [ Industry news ] The ball screw pair produces a lot of heat

    Only pulse is used to move step by step, while the server reads the difference between the machine and the command and moves the required current. Between advantages and disadvantages. A motor has more electricity than a motor. One rotation of the motor requires more current exchange through the winding. The design of stepper motor leads to low speed. The voltage reduces this effect by reducing the electrical time constant of the winding. Traditional stepping electricity
    Release time: July 27, 2019 number of hits: 31

  • [ Industry news ] Linear motion of moving load of ball screw pair

    It seems to have been relegated to history books, as well as helicopters and tanks. It wasn't until the end of the 19th century that we had further evidence of it. With the industrial life of the end of the 18th century and the 19th century, screws were used in machine tools for the first time. Through British inventors, such as the famous mechanical engineering inventor, from the beginning of the 19th century, it was undoubtedly mechanical days. He realized the importance of accuracy
    Release time: July 27, 2019 number of hits: 36

  • [ Industry news ] The ball screw pair allows the shaft to rotate in one direction

    Use it for rest instructions according to its design and manufacture. You follow speed, load capacity, temperature. Screws have threads designed to withstand pressure. That's because it's true that heavy objects are usually lifted for a long time. Once they are usually self-locking, so if the operator does not drop it, they are adapted to repeated wear. If they are
    Release time: July 27, 2019 number of hits: 36

  • [ Industry news ] How to change ball screw pair into work through process

    How the ratchet works we discuss how the ratchet and pawl work. It's a simple device that allows the shaft to rotate in only one direction. There is only one way to change the possibility, which requires some careful and detailed analysis, and there are always good and interesting consequences. The plan of the discussion is to try to design a basic explanation from a molecular or kinetic point of view because of the amount of work
    Release time: July 27, 2019 number of hits: 36

  • [ Industry news ] Design of ball screw auxiliary scissor lifting table

    Then when the shaft tries to swing in one direction, it doesn't rotate, and when it shakes the other, it turns. Then the wheel will turn slowly. Maybe we can tie the flea to a rope hanging on a drum on the axle and lift the flea! Now let's ask if it works. According to Carroll's hypothesis, this is impossible. But if we just look at it, we see it
    Release time: July 27, 2019 number of hits: 42

  • [ Industry news ] Torque during acceleration of ball screw pair

    Multi start ball nuts usually require more lubrication than single start versions. This makes it important to check and follow the manufacturer's lubrication recommendations for the specific multi start ball nut used. The terms "lead" and "spacing" are often used interchangeably, but they refer to different aspects of screw design. The lead of the screw is the linear distance of each revolution of the screw. The pitch is between the threads
    Release time: July 28, 2019 number of hits: 21

  • [ Industry news ] Material brought by the loop diameter of ball screw pair

    Because of the exponential relationship between heat and current, the required motor current and motor torque become the key parameters for motor selection. One of the differences between radial ball bearings and ring ball linear guides is history. Radial bearings usually use cages to separate the balls and control their motion, while profiled track guides do not. But in the early 2000s, it was different
    Release time: July 28, 2019 number of hits: 21

  • [ Industry news ] What are the ball screws

    This is the common cause of V-belt failure. So how to judge whether the roller chain has obvious wear and excessive wear? The best wear index is the elongation of the chain, which actually indicates the wear of the pin and roller of the chain. The roller chain is finally worn to the extent that it needs to be replaced. Typical benchmarks are 1.5 to 2 (12.180 in / ft to 12.2
    Release time: July 28, 2019 number of hits: 24

  • [ Industry news ] Ring linear guide and ball screw pair

    For example, it is a relatively low number of violators and is suitable for most vacuum environments. (however, if the component is baked, be sure to check the allowable temperature range of the material.) Lubrication is also an important source of gas release from linear moving parts. Of course, in an ideal world, there is no lubrication in a vacuum environment, but it is difficult to achieve a system without lubrication at all. (remember that the screw uses a radial shaft
    Release time: July 29, 2019 number of hits: 30

  • [ Industry news ] Breakage and release of particles produced by ball screw

    Tribology is the study and application of relative motion between two surfaces, lubrication and principle. In a linear bearing system, these two surfaces are the bearing element and the guide raceway. Friction and wear the term "wear" usually refers to deterioration, but when discussed in relation to bearings, it refers to the loss of material on the bearing surface. However, the wear of the bearing is the result of the use of the load
    Release time: July 29, 2019 number of hits: 31

  • [ Industry news ] Ball screw pairs are usually lubricated with oil or grease

    When two surfaces are in contact, the static friction is caused by molecular bonding. Dynamic friction is caused by surface roughness. It plays a role in reducing static friction and dynamic friction. Based on the viscosity, the pressure between the surfaces and the speed of the bearing, different degrees of lubrication are produced between the bearing surfaces. The development of lubricating film and the change of friction are shown on S curve. When the bearing is stationary, the lubrication is basically squeezed
    Release time: July 29, 2019 number of hits: 36

  • [ Industry news ] The ball screw is twisted around its axis

    It is suitable for high-speed applications where heating is not a problem. The oil can also pass through an external lubrication system ring, which cools the oil and filters out any debris. Its complex surface also makes it easy to flow. However, due to its low viscosity, it may not be suitable for vertical surfaces because it tends to converge in low available space. Oil mist can solve this problem, but the shaft is added
    Release time: July 25, 2019 number of hits: 34

  • [ Industry news ] Ball screw pairs are suitable for the intended system

    The center of the nut is maintained between the roller and the axial direction. One end of the nut body has a roller spacer ring and ring gear; the end of the roller includes pins for riding in the holes in the spacer ring and teeth close to these ends to engage (and synchronize) the gear ring of the nut. Choose the ball screw correctly. Ball screw pairs suitable for the intended system shall be designed by the entire system designer or
    Release time: July 29, 2019 number of hits: 32

  • [ Industry news ] Ball screw pair general understanding of the ball screw

    Rotate the part with your hand to be caught. Be careful not to use the product for military purposes, including equipment and equipment. The speed reference during the line describes the speed of the part allowed to rotate in this catalog, using or less than the allowable speed listed by the ball screw. The use of the products listed above may cause damage to its ring composition, resulting in inoperable conditions. In the case of a vertical axis, the
    Release time: July 29, 2019 number of hits: 36

  • [ Industry news ] Model of ball screw with nut

    Dust or contaminants in the ball screw can cause a variety of defects, including malfunction, abnormal noise, accelerated wear, and early fragmentation. In your system design, make sure that radial or torque loads are not directly loaded on the ball screw. In addition, the product life may be shortened due to concentration, which is loaded into a certain ball part of the screw. Install the ball screw in order to install the ball screw
    Release time: July 30, 2019 number of hits: 17

  • [ Industry news ] Ball screw pair in robot

    These are adjusted and adjusted basics to meet manufacturing and industry needs. Linear bearings are used in small and large applications. You can find them in large-scale processing equipment to move tools or to move them in a microscope. We use it in most of our customized automation equipment. Common positions you can find in the industry include: outside and dental workers
    Release time: August 11, 2019 number of hits: 20

  • [ Industry news ] The ball screw pair is used for the retainer of the ball in the bearing part

    Two common types of guides are (Profiles) and guides. To determine which type is right for your application, you need to define a specification for your application. This includes: load capacity, stiffness, accuracy, smoothness, dimensions and total cost. The shape track is more expensive than the round track, but the price difference is not big now. So choosing between the two actually boils down to the way that works for you. Guide rail and guide
    Release time: August 11, 2019 number of hits: 21

  • [ Industry news ] The important difference between ball screw pairs is the side angle

    Trapezoidal guide screw and nut are similar to series of power transmission, but manufactured according to size and standard. One of the standards is Germany, which has been adopted by ISO. Sometimes it is mistakenly called "metric system or" metric M series "trapezoidal guide screw, which looks like a screw and has the same solid thread shape and characteristics as the series. The single head name is the letter ", followed by the large diameter in mm,
    Release time: August 12, 2019 number of hits: 38

  • [ Industry news ] Ball screw pairs are equipped with common oil immersed surface

    The characteristics of low demand and good operation. Material technology has trapezoidal screw, diameter 44 mM and above, are made of special quality medium carbon steel. Screws less than 44mm are made of special quality mild steel. The alternative screw materials are 304 stainless steel, alloy steel, high mechanical processing carbon steel and aluminum alloy. Trapezoidal guide screw adopts special screw
    Release time: August 12, 2019 number of hits: 23

  • [ Industry news ] Ball screw pair can shorten delivery time

    Such as stub series, special diameter and lead combination, multiple starting threads, etc. For these applications, it has been in the market for over 28 years. We can make use of the extensive tools and software resources to help designers find a good measurement solution for any application. Nut selection: when choosing the right nut for application, some things need to be kept in mind. Bronze nuts provide excellent service under high workload
    Release time: August 12, 2019 number of hits: 25

  • [ Industry news ] The ball screw pair adopts screw metric thread design

    It depends on lead angle, friction coefficient and nut material. Plastic nuts are about 10-20 more efficient than bronze because they have a lower coefficient of friction than steel screws. The low lead angle of mechanical potential provides high potential for trapezoidal screw. This means that they require less input torque than other power screws for a given load. For any diameter, the thinner the thread
    Release time: August 12, 2019 number of hits: 23

  • [ Industry news ] Ball screw pair is often called marine stainless steel

    Trapezoidal screw material trapezoidal screw has a variety of materials to choose from, including C15 and carbon steel, A2 stainless steel and marine A4 stainless steel. Compared with stainless steel screw, carbon steel grinding is easy to process and corrosion resistant. The trapezoidal guide screw can also be made of C15 carbon steel, and its surface hardness is about 160-180hb. Due to the low carbon content (0.15), C15 carbon steel guide screw
    Release time: August 11, 2019 number of hits: 25

  • [ Industry news ] The bottom of the secondary pattern of the ball screw is inherently weak

    The theme is an improved screw thread, the outline is clear and short, so it is called "stub". Some applications require lighter and thicker threads than standard trapezoidal screws. In some cases, stub applications can be interchanged with general purpose threads because the allowable pitch circle diameter is the same. In some actuator applications, the standard g thread can be wedged, and the short thread (with its lower profile) prevents this wedging,
    Release time: August 12, 2019 number of hits: 24

  • [ Industry news ] The ball screw pair depends on the source of the finished parts

    Fixture and vise, stem, diagnostic device drive, trailer jack and linear drive guide screw on Jack bracket. The U.S. version has a wing angle of 29 degrees. Metric trapezoidal thread is 30 degrees. The purpose of these thread forms is basically the same. In fact, considering manufacturing tolerances, they can be interchanged when the TPI (number of threads per inch) is the same. Because in each
    Release time: August 12, 2019 number of hits: 24

  • [ Industry news ] Ground rotating ring ball screw pair

    Components are expected to provide precision and high volume, as well as low maintenance costs. How can I benefit? When combined with the right thread driver, high speed and high power make it possible to use the system economically. Screw. Our products are used in some demanding areas of the industrial sector. Example applications include machine tools, handling machinery, and custom thread driven devices used by the Department,
    Release time: August 12, 2019 number of hits: 26

  • [ Industry news ] Grease lubricated ball screw pair

    Complex precision refers to that the lead screw returns to it again before the roll ball screw shaft is manufactured by cold forming without chip removal. In this process, the bar is given a ball track, a continuous process. This means that, in principle, any number of leads can be created and any number of threaded ball screw shafts can be formed on them. Then proceed to the shaft. The forming process ensures the strength and good quality
    Release time: August 12, 2019 number of hits: 26

  • [ Industry news ] The ball screw pair is heated due to excessive grease

    Water grease is applied to ball screw from the beginning. Grease from (not high speed) or 0 can be used for special applications. Grease that does not have the same saponification base should not be mixed. Consult the manufacturer if the following temperatures are to be reached: above or below the specified values. When deciding how much grease to use, check to fill approximately half of the available space. In order to avoid ball screw pair by
    Release time: August 12, 2019 number of hits: 28

  • [ Industry news ] How about the service life of ball screw pair

    The temperature range of the nut made from - 20 ° C to - 90 ° C mainly depends on the temperature range of the nut. However, please note that in addition to changing the clearance, the temperature expansion will also lead to the change of large allowable load. When the application is exposed to low or high temperature and high load, it is recommended to test the suitability of specific conditions through empirical experiments
    Release time: August 12, 2019 number of hits: 28

  • [ Industry news ] It is caused by the axial clearance of ball screw pair

    The hygroscopicity and thermal properties of materials should be considered in the selection. Dimensional changes can occur through the gas and / or heat of the place of use. For these reasons, universal DIN compatibility cannot be demonstrated. The function of clearance sliding guide screw unit requires basic clearance. In addition to the guide screw unit clearance due to manufacturing tolerances, application specific parameters must be observed. In addition to thermal and hygroscopic environmental effects
    Release time: August 13, 2019 number of hits: 29

  • [ Industry news ] The ball screw pair of the hacksaw is cut into one size

    Vibration and self induced vibration (usually the cause of noise, especially long bolts and high) can be significantly reduced. Back clearance guide screw nut thread driver with steep thread, can quickly adjust small load. The clearance system has a small service life. It is suitable for positioning and feed motion in laboratory and printing engineering as well as other life science fields. High screw nuts without clearance features or trapezoidal threads shall be used for
    Release time: August 11, 2019 number of hits: 31

  • [ Industry news ] Ball screw pairs provide performance for many applications

    On the other hand, the guide screw has optimized threads to reduce friction. Screw profiles, such as guide ladders, are usually used. Moreover, the variation of the distance of a whole circle on the thread lead or thread length in the guide screw is greater than that in the threaded fastener. Using short lead wire can get accurate positioning and non overhaul; long lead length can make the guide screw less
    Release time: August 13, 2019 number of hits: 34

  • [ Industry news ] The ball screw pair is subject to rolling friction

    You will know how much heat the guide screw can produce. Heat can easily damage nuts, especially plastics or composites. Therefore, most guide screws have a limited duty cycle to allow heating time to dissipate. Ballscrew is a different kind of beast. They look like guide screws - threaded rods with nuts - but have different functions. In screw thread profile is usually trapezoidal
    Release time: August 13, 2019 number of hits: 35

  • [ Industry news ] Is the cost of ball screw pair high

    The ball nut can be preloaded by dividing it into two separate parts, which are pushed away by the spring; this forces the ball to jam in the channel and remove dirt from the system. However, the screw can use a lower friction ratio due to the screw's inherent friction. Although the ball screw is more than the same size of the guide screw
    Release time: August 13, 2019 number of hits: 33

  • [ Industry news ] The ball screw pair maintains high vibration

    This inherent advantage is that it has been widely used in the whole industrial field. These potentials include: the presence or absence of an object can be detected and direct contact is required. No mechanical parts or lever wear. The object can be detected on the switch. It can be seen by the light of a semiconductor whenever it is made of silicon. Photoelectric control uses this feature to control output devices, such as
    Release time: August 13, 2019 number of hits: 36

  • [ Industry news ] Modulation photoelectric control of ball screw pair

    When an electric current is applied to them, LEDs emit light energy. LED has the following advantages: an incandescent bulb for photoelectric control. They can be quickly opened and closed, often small, low power consumption, long life (100000 hours). In addition, because LEDs are solid-state, they are more vibration free than incandescent bulbs. LEDs emit light at narrow wavelengths. The phase of light source is compared
    Release time: August 13, 2019 number of hits: 15

  • [ Industry news ] Ball screw pair and external connection

    The sense range is long. Modulation enables the detector to distinguish between pulsed LED lights and ambient light. This makes the input signal sensitivity of the detector high. In addition, because the source led in the modulation time period, the normal operation of the driving current level can increase the high light output, no over device allowed heat dissipation, long service life. Example: LED rated large driving current is 100, through adjusting the current "on" 50
    Release time: August 13, 2019 number of hits: 17

  • [ Industry news ] Ball screw pair can be solid state relay

    These are in response to the narrow pulse generated by the modulation source signal and are not directly connected to the regulator. This system is ideal for vertical through beam sensor system, where there is a long distance between the optics. Good ambient light immunity is also a demodulation of this method. After that, the output device is the end user. Depending on the application and switching requirements, this device rolls
    Release time: August 11, 2019 number of hits: 20

  • [ Industry news ] Ball screw focusing proximity sensor

    A polarizing filter is used because of the loss of the signal. The sensor may be fooled by the light. Wrapping material. Proximity (diffuse reflection) detection proximity detection is similar to reflection detection because the source and detector elements are installed on the object being tested. The difference is that the optical device positioning makes the field of view of the light source and the detector cross. Light from the light source bounces back from the target
    Release time: August 13, 2019 number of hits: 18

  • [ Industry news ] The ball screw pair will bend with water

    For Midea preamplifier units, 6-inch range, 0-24 inch range for proximity detectors. Its remote detector ranges from 6 to 24 inches. Objects close to six inches can only be detected by nearby detectors. Objects between 6 and 24 inches are detected by two detectors. If the near signal is greater than the far signal, the sensor output is on. If the far signal is equal to or equal to the near signal signal,
    Release time: August 13, 2019 number of hits: 19

  • [ Industry news ] Ball screw pair is more expensive than other photoelectric control devices

    The application of sensing technology in sensing has greatly expanded the application of these devices. Because of their small diameter and flexibility, they can be bent. Then it's twisted into little electronic devices that used to be inaccessible to bulky people. Same as standard sensing mode. Photoelectric control: penetrating beam, approaching and reflecting. Sensor tips come in a variety of sizes and shapes to suit specific application requirements. Usually used to solve difficulties
    Release time: August 13, 2019 number of hits: 22

  • [ Industry news ] Excess gain available for ball screw pair in area

    To overcome signal loss due to dirt or contamination. Environmental Science. Revenue is one of the important factors. This must be taken into account in the selection of photoelectric control. For specific applications. By definition, the gain is the small amount of light required by the detector to detect a trip. Sensors. This ratio is shown graphically and is suitable for optoelectronic devices. Sensors. In Fig. 18, the excess gain edge
    Release time: August 14, 2019 number of hits: 23

  • [ Industry news ] The ball screw pair is determined by the size

    Operations may fail in a short period of time. Over time, pollutants from the environment will stay on the lens, reducing the amount of light the sensor sees. In the end, enough lens contamination will result in additional gain due to insufficient photoelectric control to overcome the signal loss generated by the coating, and the application will fail. A good choice for this application is unit 2. Unit 2 provides more
    Release time: August 14, 2019 number of hits: 23

  • [ Industry news ] When the auxiliary motor is switched off, the ball screw is switched off

    A trigger that can be re triggered restarts each detected object and will remain triggered for the time that an object stream is detected before the next shot. A condition of the conveyor line that is useful in detecting underspeed. The late one firing late triggering logic combines the late and one trigger logic. In this function, a shooting function extends a predetermined period of time after the object is detected. Late shooting
    Release time: August 11, 2019 number of hits: 26

  • [ Industry news ] Ideal application of ball screw pair

    Optical detection up to 10 feet of white surface is possible. A few feet wide field of view from the sensor to lock or error. Trigger. In a focal point proximity sensor, behind the source bit to focus energy to the point. The source beam and the detector field of view converge at the focal point which forms the sensing area about 0.128 inch or smaller in diameter. At this time, the amount of income is often high, the concentration point and the rate of decline are often high
    Press time: August 14, 2019

  • [ Industry news ] Correctly control the power on of ball screw combination

    Or when a small object is sensed. For example, a through beam sensor is positioned 10 inches apart to detect translucent plastic bottles in the sensing zone. Considering that the amount of revenue in this range is equal to 100, the bottle blocks 5 light energy and passes through 95 light, and the alignment is about 1 (100 / 95). This doesn't meet the recommended 10:1 ratio, and in fact, the application doesn't work
    Release time: August 14, 2019 number of hits: 26

  • [ Industry news ] Only the grounded ball screw pair can realize wafer exposure

    Ball screws are also found in step lithography machines, which make micro integrated circuits for cutting edges, which greatly improves the original computing power. Horizontally, lithography is a micromachining process that utilizes reactions caused by exposure to thin film substrates present on silicon wafers. This process effectively etches geometric patterns onto the chip, which forms the basis of integrated circuits. In order to achieve this
    Release time: August 15, 2019 number of hits: 26

  • [ Industry news ] Application types of rolling ball screw

    From this example, for applications such as automotive power steering, rolling ball screw is feasible and economical, because the main function of the ball screw is to convert motion into motion in the power steering piston. Therefore, the ball screw nut is rolled to achieve the motion translation and low positioning degree required for this application. Conclusion it is hoped that these examples will be useful for the common use of ground and rolling ball screws
    Release time: August 15, 2019 number of hits: 19

  • [ Industry news ] Linear drive of ball screw

    These ball screw assemblies are usually used when the complete positioning system is too expensive or does not meet the requirements of the user positioning system. When combined with linear bearings and guides, you can create a custom positioning system. These ball screw positioning assemblies are designed for a variety of options: rotary encoders, different diameter and lead combinations, solid nuts, power off electric brakes and motor packaging, linear drive systems have been developed
    Release time: August 15, 2019 number of hits: 20

  • [ Industry news ] Friction heat accumulation in bearing of ball screw pair

    The large area sliding contact between the male and female components of the thread results in relatively high friction loss. The result is that the efficiency of the guide screw is low and the ball screw is accurate. The guide screw provides a relatively high load capacity, but is usually smaller than the ball screw. A key potential of guide screws is low cost - they are usually only 1 / 10 of the equivalent ball screw. Available in a variety of lead sizes
    Release time: August 15, 2019 number of hits: 19

  • [ Industry news ] What is the relationship between ball screw nut and screw

    It usually produces more noise than the transmission and has a large vibration trend. Compared with transmission, they also have low load capacity and service life. Ball screws are generally considered an option for linear motion applications, as the use of ball bearings provides leveling efficiency, load capacity and positioning accuracy. However, special attention should be paid to selection and application. In many applications, the guide screw can provide connection
    Release time: August 15, 2019 number of hits: 25

  • [ Industry news ] The efficiency of ball screw pair is relatively high

    They are good choices. The efficiency of the ball screw is also high because the rolling contact provides a lower contact. The efficiency of ball screw pair is relatively high, constant and usually at 90. On the other hand, the efficiency of the guide screw is usually between 20 and 80. The efficiency of guide screw depends on its helix angle. As a general rule, high helix angle means rate. High helix
    Release time: August 15, 2019 number of hits: 20

  • [ Industry news ] The ball screw pair is limited by the speed of the screw shaft

    200 to 0.500 inches per inch, although there are some high spiral products. There are a wide variety of lead screws, from 0.050 "to more than 2.00" per revolution. The use of fan leads can provide a wide range of inching speeds up to 70 inches per second. This pre screw feature can provide potential in many applications. For example, the device needs to be calibrated in degrees
    Release time: August 15, 2019 number of hits: 22

  • [ Industry news ] Axial load standard ball screw pair

    But not both. High load and high speed designs can cause overheating and failure relative to a given thread size and nut. Backlash backlash is another important consideration in positioning accuracy applications. Standard ball screw and guide screw configurations typically have clearances from 0.002 inch to 0.010 inch. Anti clearance nut in addition to free play and increased repeatability. large
    Release time: August 15, 2019 number of hits: 25

  • [ Industry news ] The set screw assembly is suitable for ball screw

    It may be corrosive to some special environment. On the other hand, guide screws with stainless steel screws and plastic nuts or high corrosion resistance. However, plastic nuts may be limited to temperatures between 30o and 150O. The bronze nut with stainless steel screws and screws also provides a flat corrosion resistance of 0.0005 "per ft, which is micron, and the ball screw assembly is not suitable
    Release time: August 16, 2019 number of hits: 44

  • [ Industry news ] Ball screw pairs can handle large load requirements

    Any length required by the user can be provided in increments of 0.001 inch up to the larger length of a given screw length. The ball screw assembly has five different end support options, simple, fixed (LT) rigid. Regardless of the length of ball screw used, these all steel black oxide end supports provide both non solid and solid screw support. Each ball screw
    Release time: August 17, 2019 number of hits: 17

  • [ Industry news ] The ball screw pair needs thick damping grease

    It has the load, speed and working ring that the fixed nut can bear. Plastic materials have inherent PV, that is, the point plastic deformation caused by friction heat. The pressure velocity previously mentioned PV sub is the product of pressure and velocity, nut and screw. It depends on the speed of the nut and the handling of the load ring. Plastic materials have inherent PV, that is, friction heat points lead to plastic for a long time
    Release time: August 16, 2019 number of hits: 29

  • [ Industry news ] Through a set of ball screw filtration

    Series is specially formulated to provide lubrication solutions for linear motion applications. Grease should not be used in the environment where there are clear particles or debris to load the grease and make it an abrasive slurry. In this type of application, dry agent should be used. The poly (4-layer) is a dry film that forms a lubrication barrier between the metal substrate and the polymer bushing or nut. It is not suitable with plastic nuts and stainless steel
    Release time: August 16, 2019 number of hits: 28

  • [ Industry news ] Nonlinear micro behavior model of ball screw pair

    The experimental results show that the nonlinear micro behavior of the positioning mechanism driven by the ball screw is not affected by the ball screw itself, but also significantly affected by the ball axis of the screw shaft. In addition, ball screw and ball have their own characteristics in different limits of elastic region, and their contribution to the overall apparent characteristics of the mechanism varies in a complex way according to the driving range. in order to
    Release time: August 16, 2019 number of hits: 25

  • [ Industry news ] How to integrate the corresponding driving wheel into the ball screw pair

    Metric and inch sizes and two types of threaded spindles with major industry standards are available. Therefore, a ball screw working with the ball as a rolling element provides a higher value than a trapezoidal screw exposed to sliding friction. Similarly, ball screws are selected for dynamic positioning applications during continuous operation. On the other hand, trapezoidal screws are often used for slow motion or clamping with short duty cycles
    Release time: August 16, 2019 number of hits: 28

  • [ Industry news ] The motion of ball screw mechanism is stable

    Rotating the shaft clockwise or anticlockwise makes the sliding carriage (arranged as the driven device and the main device) move up or down linearly along the slide way, and produces matching motion of the vacuum sealing bellows connected with the shell. A key potential for smooth settings is high speed operation, with ball screw slideways supporting a conversion speed of up to 100 mm / s, compared with 5 units based on traditional threaded nuts
    Release time: August 16, 2019 number of hits: 45

  • [ Industry news ] The efficiency of the ball screw pair makes it suitable for the drive industry

    The performance of the controller is instantaneous stability difference, which will be collected and compared. In the post system results of this project, the performance positioning obtained by applying the fuzzy controller is lower than that of the traditional controller, and the transient response error is better than that of the traditional controller. Thermal error is the thermal error of machine tool feed system, and it is the key factor that leads to the size error of workpiece. This paper presents a new thermal error control method
    Release time: August 16, 2019 number of hits: 30

  • [ Industry news ] Combination of gear rack group and ball screw pair

    Lathes, machines, hydraulic actuators and ball screws: hydraulic actuators benefit from the incompressibility of the hydraulic oil and have high accuracy compared to other options. Even so, the ball screw can also provide high accuracy, which requires hydraulic design for the required tanks, fluids, filters, piping and maintenance. The gear rack group is combined with the ball screw pair. Center, grinder. In other industrial machinery
    Release time: August 16, 2019 number of hits: 31

  • [ Industry news ] How to identify the performance of ball screw pair

    The group has many roller and pinion forms. They are also one of the appropriate techniques to provide rotation to linear conversion for precision machine tool axes. What's important is that the length and version of the rack combine to form a very long stroke. That is, the group requires a gearbox and does not provide the mechanical potential of a screw based mechanism. If there are no specific subcomponents, most of them will rebound significantly. In contrast, the ball
    Release time: August 16, 2019 number of hits: 32

  • [ Industry news ] Ball screw pairs use precision gaskets to obtain preload

    In fact, there are several ways to preload the ball screw. The p-type preload is a cost-effective option that uses a large ball and a single nut to increase energy. For example, the assembly can be preloaded to 3% of the dynamic capacity using a p-type ball screw. The p-type is suitable for shorter nut lengths; note that it also has lower torque characteristics than other preload options. High rigidity ball screw is needed
    Release time: August 16, 2019 number of hits: 35

  • [ Industry news ] The end cover type is suitable for large ball screw pair

    Tubular rerouting is commonly used and can be operated on many diameter and lead combinations. The deflector type nuts in the ball screw and their different positions. The deflector type ball screw nuts use horseshoe tubes to bridge the adjacent shaft thread grooves. This allows a compact nut design with a ball screw sub type. Ball screws designed with this type of nut can help applications up to 150000
    Release time: August 17, 2019 number of hits: 33

  • [ Industry news ] Do not attempt to remove the ball screw set

    Deficiency can lead to premature failure. Do not use anything else, and then apply it to the initial application of the ball screw. Mixing different greases is not recommended. In case of contamination or dirt, wipe the surface with clean white kerosene and reapply the same grease immediately. Notice: in the process of use, the ball nut should be avoided, otherwise the recycle assembly will be damaged. Remember, a typical ball
    Release time: August 17, 2019 number of hits: 44

  • [ Industry news ] Can spring be used for ball screw pairs

    A new cost-effective precision guide screw and degree engineering plastic nut can now be used in automation system wide applications. Precision screws do not provide the same degree linear drive accuracy as ball screws, but also provide customized solutions for automation system design. The cost is a small part of traditional ball screws, in addition to providing cost-effective precision linear drive solutions
    Release time: August 17, 2019 number of hits: 19

  • [ Industry news ] Can ball screw pairs be used in granular environment

    The installation time is greatly shortened. The shuttle consists of four ball loops and four point contact grooves, which is also more rigid. In addition, the combination of precision ground and supporting screw can provide high positioning accuracy. In addition, the 'U' rail and integrated bracket / ball design allow compact packaging to save a lot of space compared to traditional positioning tables. Four row linear bearing structure
    Release time: August 17, 2019 number of hits: 23

  • [ Industry news ] The worktable with ball screw pair fixed on the spindle

    Roller bearing through this separation to stop adjacent roller contact. Since there is no difference between static and dynamic friction in cross roller bearings, they can greatly reduce the start stop sliding of other bearing types. Bearing line contact and precise clearance management provide a set of wedge-shaped cross roller guides with large load, high preload, and full of strict runout and stiffness gauges
    Release time: August 17, 2019 number of hits: 28

  • [ Industry news ] Can ball screw pair bear high thrust load

    The main reason for selecting ball screws for the system is the need for control. Compared with pneumatic and / or hydraulic systems, electric ball screws are easy and precise. Because the ball screw can be positioned within micron accuracy, so the need for degree, this advantage has been exaggerated. In addition to the non-high precision, the ball screw can also reach a linear speed of 2 meters per second, up to 5 meters of travel, and high efficiency
    Release time: August 17, 2019 number of hits: 38

  • [ Industry news ] What is the dynamic load rating of industrial ball screw

    The ball nut is the area of the ball screw that is connected to the threaded shaft and drives the desired linear motion. The ball nut accommodates the ball bearing in the housing part and is connected to the driven part. What environmental conditions do ball screws need? Most ball screws can be used in ambient temperatures from - 4 to + 194 ° F. The material can be changed from 230 ° f to 230 ° F
    Release time: August 17, 2019 number of hits: 24

  • [ Industry news ] Ball screw engine actuator and wing positioning

    For applications requiring refinement and performance, use ball screws. An example of this is the processing heart. Guide screws are often used in applications such as drilling machines. What kind of application is ball screw used in? Ball screw by its efficiency, usually low and high load applications. Typical applications include military and commercial aircraft, where they are used for stabilizers, landing gears, ball screw pairs, engine actuators, and wings
    Release time: August 17, 2019 number of hits: 22

  • [ Industry news ] What are the advantages of ball screw

    Two mutually locked nuts are another preloading technique. Two nuts on a ball screw do not give system force. What is "dynamic review"? Dynamic refers to the value calculated for the ball screw system to the high thrust load that can be transmitted by the set screw and nut assembly. What is preloading? The radial clearance of the ball screw will be reduced when the radial clearance is mentioned. It is set in
    Release time: August 17, 2019 number of hits: 26

  • [ Industry news ] What are the disadvantages of ball screw pair

    The linear velocity of 2m / s can be achieved under light load. Ideally, any and all loads should be associated with the screw, because radial loads are detrimental to life. What are the advantages of ball screw? Compared with others, ball screw has friction force and can produce machinery. The average ball screw efficiency can reach 90, while the other may be 50 of the same size. There is a lack of friction between and, which is more than that of long components
    Release time: August 18, 2019 number of hits: 25

  • [ Industry news ] What is the available screw diameter of metric ball screw pair

    Having a high ball screw ratio or system. The ball screw can be adjusted in micrometer range. Other factors include high rate and high linear velocity of 2 m / s. What is the potential of ball screw than linear guide? Ball screws provide higher efficiency and precision than linear guideways, but they usually have the disadvantage of backward drive because of the small friction. What is a rotary servo motor? When you want to
    Release time: August 18, 2019 number of hits: 24

  • [ Industry news ] The ball screw pair has black oxidation treatment

    This is the push method that connects the load to the ball nut. The torque is generated by the thrust load on the ball nut through the screw shaft. Due to the efficiency of the mechanism (90), the ball screw can slide or retreat. If reverse drive is not acceptable, a method of resisting the torque of the reverse drive system, such as a brake, is required to maintain the load. If reverse drive is required, screw guide
    Release time: August 18, 2019 number of hits: 20

  • [ Industry news ] Bearing configuration of ball screw rotating shaft

    When the compression load passes the elastic stability of the screw shaft, the basic limitation occurs, which leads to the screw bending and bending. This failure mode can only occur when the screw shaft is in compression. It is suggested that the large compressive load should be limited to 80% of the calculated column load strength. Compression this is a load that tends to compress the screw or fasten the screw shaft. When screws are used for compression, column load limits must be considered
    Release time: August 18, 2019 number of hits: 18

  • [ Industry news ] Accumulated lead wire error of actual length of ball screw pair

    For applications where the load is not constant throughout the travel. Use high load values when sizing drive components for your system. The axial distance of a screw or nut in a circle. The difference between the actual error (accuracy) travel distance and the theoretical distance based on screw lead travel. The lead error for standard screws is only + / -. 007 inches per foot. According to the ball screw
    Release time: August 18, 2019 number of hits: 22

  • [ Industry news ] High torque requirements occur during ball screw acceleration

    We provide standard end machining to suit our bearing housing series and custom processing to meet your specific installation requirements. Ball screws can also be cut to length without machining. Outside diameter of large diameter thread. Matching leads (synchronous screws) are used when multiple screws are driven by a single drive to keep the screws synchronized. In order to reduce the operation dislocation to a large extent,
    Release time: August 18, 2019 number of hits: 17

  • [ Industry news ] What are the standard ball screw models

    The straightness of positioning ball screw is very important for minimizing screw vibration. We have ball screws up to 0.010 inches per foot. The whole length is only 0.025 inches. Selectivity is suitable for selecting special ball bearing sizes to reduce clearance to 0.001 inch process. Side load (radial load) the load applied perpendicular to the screw shaft. This type of load will also be low
    August 19, 2019

  • [ Industry news ] Ball screw pairs usually run on carbon steel screws

    Flat load capacity and good positioning accuracy. Many other advantages of guide screw are also provided, such as flexible configuration and shape, ability to operate without lubricant, quiet operation, clean material and low cost. This article will discuss how to determine whether the screw is suitable for a particular application and how to select the appropriate guide screw for the application. The guide screw uses the helix angle of the thread to change the rotary motion into linear motion. Guide screw
    Release time: August 23, 2019 number of hits: 21

  • [ Industry news ] What is the ball screw set application like

    High helix angle effect, because less energy is used to drive the guide screw to overcome friction. This is because the number of screw rotation to achieve the same linear displacement, thus lowering the screw. The disadvantage of high helix angle is that more torque is needed to turn the screw. The ball screw can be driven in reverse. The load on the ball screw drives the screw because of the inherent rate of (90. If
    Release time: August 23, 2019 number of hits: 23

  • [ Industry news ] What is the rated load of ball screw pair

    The spiral angle can obtain high positioning resolution. Other applications benefit from fast jogging speed and low screw speed, providing quiet operation and long life. The large guide screw is limited by the critical speed (resonance speed) of the screw. The ball screw can be driven at a non high RPM, but the duty cycle may be limited depending on the heat accumulation of the load application. The ball screw is off
    Release time: August 23, 2019 number of hits: 23

  • [ Industry news ] The ball screw pair is easy to produce noise

    Most designs use compression springs or other flexible springs, a member between the two ball screw halves to remove radial clearance. The preload between the ball screws is equal to or greater than the standard ball screw and guide screw configuration applied in the direction, usually with different backlash of 0.002 inch to 0.010 inch. Anti clearance ball screw in addition to free play and increase repetition
    Release time: August 23, 2019 number of hits: 29

  • [ Industry news ] What is the cost of the new ball screw design

    The repeatability accuracy is micron, and the screw assembly is not suitable for strict positioning requirements. Design freedom and cost ball screw provides relatively rigid form factor and limited design freedom. On the other hand, the screw provides a high level of design freedom. The helix angle and helix angle of profile guide screw can be varied in a wide range, so that they can be optimized according to the requirements of most applications. Guide screw
    Release time: August 23, 2019 number of hits: 68

  • [ Industry news ] Can the guide screw with plastic ball screw pair work

    Similarly, the faster the ball screw rotates, the lower the available load capacity. The main failure modes of plastic ball screw are wear and PV. By designing within the PV envelope, failure occurs due to wear. Wear failure occurs much more slowly than PV failure and is calculated through case studies and test applications. Lubrication is required to provide a reasonable service life for the ball screw. Use bronze balls
    Release time: August 23, 2019 number of hits: 36

  • [ Industry news ] Ball screw pair has the advantage of low cost

    The coating does not attract granular gel lubricants. User input key parameters of the application, including installation configuration, load conditions, life requirements, direction, speed and travel. These requirements are filtered through a set of calculations. The application then presents a list of products that meet the application requirements, with screw sizes ranging from small to large. These results can be further filtered on the parameters
    Release time: August 18, 2019 number of hits: 31

  • [ Industry news ] Ball screw pairs are equipped with integrated wiper as standard

    As an assembly with ring ball bearings. The interface between the ball screw and the ball screw is made of a ball bearing, which rolls with a matching ball. Each ball screw pair is equipped with an integral wiper as standard to stop debris and other debris. This section describes most common types of drive mechanisms in linear motion machines. Ideally, the drive system should not support any load
    August 23, 2019

  • [ Industry news ] The ball screw pair is restricted from turning the screw

    Bearing (fixed support). Wheel and wheel drive are very practical in other applications and need special consideration when using them in machinery. This is because there is a backlash usually associated with these types of drives, which can increase system errors. A description of these types of drivers can be found in. The guide screw is a nut for installing threaded rod. There are many types of threads used, but
    Release time: August 24, 2019 number of hits: 34

  • [ Industry news ] The material selection of ball screw is limited

    How critical the matching tolerance becomes. It has a circular shape and conforms to the shape of a ball. Yes, and the formula is, but like the guide screw, the performance of ball screw is far better. The rolling motion of the ball and the sliding action of the ball screw provide significant advantages. The advantages of ball screw drives are high efficiency (usually up to 90-95), which allows for low motor torque requirements and predictable life
    Release time: August 24, 2019 number of hits: 42

  • [ Industry news ] What are the types of spiral ball screw pairs

    A screw ball screw with a key. The key is positioned along the keyway on the screw and makes the screw stable and move without fixing the end to any given load. This method is usually used in a single socket system when the load is vertical and can be rotated or pivoted at the screw end. What type of screw ball screw should you choose? In order to understand the screw ball screw or spiral ball rolling wire
    Release time: August 24, 2019 number of hits: 55

  • [ Industry news ] What are the characteristics of the ball screw

    The lift shaft has the advantage of relatively low torque and can be driven by a worm gear on the internal worm gear. Worm screw is not good in multiple ball screw systems, because the torsion deviation of connecting shaft and coupling has no effect on positioning. Under heavy load, worm gear screw
    Release time: August 24, 2019 number of hits: 49

  • [ Industry news ] Bevel gear ball screw pairs are usually suitable for light and medium duty

    A potential drawback is that roll ball screws are not, and a ball screw or motor with sufficient torque is required to stop reverse drive of the I / O axis. They can be combined with a single helical gear drive for the hoist. The efficiency of ball screw is 50. This gear option is an automatic lift, push or pull application
    Release time: August 24, 2019 number of hits: 34

  • [ Industry news ] What are the differences between different ball screw pairs

    All of these are driven by common motor or deceleration motor together. Each screw ball screw has a variety of variations, including travel distance, ratio, configuration, motor flange option, screw end option (top plate, thread, flat face, fork, U-clamp), protection tube and protection bellows. We just talked about worm gear ball screw, bevel gear ball screw and ball screw
    Release time: August 24, 2019 number of hits: 31

  • [ Industry news ] What is the design program of ball screw pair coding

    Screw thread must be turned counterclockwise to engage the mating nut. The four-way head assembly accommodates the lever in four different positions. This requires high manpower and skilled labor. Overview of requirements research identification standards and codes bill of materials design calculation component material selection stress concentration conclusion we are the industry's spiral ball screw, ball screw, mechanical screw ball screw, worm gear spiral ball screw
    Release time: August 18, 2019 number of hits: 35

  • [ Industry news ] How to prototype and test the ball screw

    They have also opened up new areas of application, in which hydraulic systems have been mainly used so far. Examples include actuators for presses and power steering systems, landing flaps and helicopter rotors. As a result of the new application field, there are new strains, so it puts forward high requirements. In the past, ball screws absorbed pure axial forces, but now they have to absorb large radial forces
    Release time: August 24, 2019 number of hits: 17

  • [ Industry news ] How to simulate and optimize ball screw pair

    So that the balls are in contact with each other as much as possible. We have a wealth of experience in the behavior of ball screws and effectively simulate their modern methods. Since 2011, we have developed the "ball screw simulation" department in the research environment, based on preliminary work carried out a few years ago. Since then, we have continued to simulate the pioneers of ball screws with efficiency
    Release time: August 24, 2019 number of hits: 19

  • [ technical knowledge ] Construction of ball screw rotating to mechanical stop

    Now, when combined with PID control algorithm, the servo speed is further allowed to be exactly in its command position and overshoot is reduced. Work of servo motor: servo. The potentiometer can now sense the mechanical position of the shaft. Therefore, it is coupled to the motor shaft through gears. The current position of the shaft is converted into an electrical signal through a potentiometer and compared with the command. In modern servo
    Release time: July 26, 2019 number of hits: 15

  • [ technical knowledge ] Ball screw pair top stop reverse drive

    Steel pipe manufacturers are developing a new od polishing machine, which can increase production by 22. Due to the increase of production time, the installation personnel can not set the feeding table manually, and hope to use the worm jack system to automatically feed the table. The length of the feeding table is 24 feet, and the large diameter steel pipe weighs 5600 pounds. Table level needs to be changed every 15 minutes, but only 10 times a day. large
    Release time: July 27, 2019 number of hits: 33

  • [ technical knowledge ] Customized ball screw for auxiliary elevator

    Efficiency (low power consumption and low heat output) and high pitch allow high stroke speed. No self lock! Due to the lack of friction, a band brake is required: a motor brake or a spring pressure brake is required. Translation (moving screw) and rotation (moving nut) configurations, design options: standard, rotary, backlash or full nuts, standard and custom end fittings, mounting options and
    Release time: July 27, 2019 number of hits: 29

  • [ technical knowledge ] Workplace efficiency of ball screw pair

    As often happens when installing screws in bracket and other places, you only go through the stud and find the screw you need to remove, and there is no easy way to remove it. This ingenious spring steel tool will do the job. You can slide the slender end under the screw and press the arch body to provide removal tension, or you can flatten the arch and screw the screw into the keyhole cut
    Press time: July 27, 2019

  • [ technical knowledge ] Ball screw control tab

    Over the years, engineers, scientists, and ergonomics have praised the conventional automotive screw jack (scissor jack) for its constant efficiency, but continue to seek new designs with high availability to reduce its accessibility shortcomings and maintenance costs. The degree to which screws should be applied to vehicles or objects. The screw jack is operated such that it includes a handle (guide screw) for driving the bolt element and a manual adjusting Jack
    Release time: July 27, 2019 number of hits: 29

  • [ technical knowledge ] The ball screw pairs are folded or gathered together

    When off, they have a diamond shape. Shear jack is a simple mechanism used to drive large load and short load. The power screw design of common shear Jack reduces the force mechanism required by users. Most scissor jacks are similar in design and consist of four main components driven by power screws. Simply operate the shear jack by turning the small crank at one end of the shear Jack
    Release time: July 25, 2019 number of hits: 37

  • [ technical knowledge ] Ball screw pairs have less contact points

    Online electric actuator selection software can guide engineers to complete application specifications, including force, speed, dwell, life estimation and other factors, so as to make correct selection. The standard planetary roller screw provides high dynamic load rating for the long service life of the three techniques. Both roller screw techniques are ideal choices for repeated stress application in the same area of actuator travel. Pressing, riveting, etc
    Release time: July 28, 2019 number of hits: 23

  • [ Industry news ] How to use simulated ball screw pair

    You can enter parameter values in the corresponding input fields and view the appearance of the model to be calculated in real time. Then, you can determine the boundary value (holding or clamping position) and load (where and which forces are acting on the ball screw drive), and you can order the simulation of the ball screw from us using our software and application program. Here you can choose from the following
    Release time: August 25, 2019 number of hits: 27

  • [ Industry news ] The ball screw pair can bear the axial load in two directions

    Although this process is effective, it costs a lot to implement continuously. It's good at first. However, with the increase of service time, the nut thread begins to wear, resulting in gap development gasket) and nut half. Another method is to replace the spring with a rigid gasket that is exactly the size of the nut in between. There is no excessive preload at the interface, and the ball screw pair of the unit can bear
    Release time: August 25, 2019 number of hits: 29

  • [ Industry news ] There will be no debris and voids in the coating of the ball screw pair

    The test results show that the torque requirement of the system is always low, even if there is a change, the required friction drive torque is little or no change. In the motor, a custom composite door is developed for our screw and nut materials. It uses an application to automate the process, providing long nut life and smooth running at an additional cost. E is a soft coating, is a long-term dry agent, after excellent
    Release time: August 26, 2019 number of hits: 181

  • [ Industry news ] The ball screw pair has a larger nut mounting size

    The formulation provides excellent performance in its target conditions and applications, resulting in better performance and longer service life. The cornerstone of potential is design activity. Composite polymers, as well as our injection molding and capabilities, offer greater design potential and cost savings compared to the inescapable materials. When used in combination with or polymers, it has been proven to provide hundreds of millions of inches of travel time in customer applications
    Release time: August 26, 2019 hits: 123

  • [ Industry news ] How to calculate the critical speed of ball screw

    The speed at which the screw begins to encounter bending vibration is called the critical speed. The calculation of the critical speed takes into account the diameter and length of the screw and the type of end bearing supporting the screw. In this calculation, the length is defined as the unsupported length of the screw. If the ball nut is not preloaded, the unsupported length is the distance between the end bearings. If the ball nut is preloaded,
    Release time: August 26, 2019 number of hits: 131

  • [ Industry news ] What are the characteristics of high speed ball screw pairs

    It is important to remember that the ball screw support requires additional space and calculate the length of the screw accordingly so that the required stroke length can be achieved. Each ball screw support usually increases the "not available" length by three to five inches, so a set of supports increases the screw length by six to ten inches. This also offsets a small reduction in the unsupported length, but little screw support is added
    Release time: August 26, 2019 number of hits: 111

  • [ Industry news ] The return of ball screw pair will produce noise

    The return of the ball screw pair will produce noise, slow down the ball and cause paper jam. They are also a source of lubrication leaks. Because of its reliability, the guide screw has become one of the common linear motion devices. The development of modern machining can make the lead error less than 1 micron. That's why it can be used in machine tools, aerospace control, precision
    Release time: January 7, 2020 number of hits: 87

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