Maintenance and maintenance of TBI screw
2025-09-04 07:42:42
Dongguan Geyang Electromechanical Equipment Co., Ltd. is a professional sales agent specializing in silver Screw guides, including THK, FKS, NSK, NB, and TR brands.
In CNC machine tools, the feed drive system plays a crucial role in ensuring precision and performance. The main components of this system include the servo motor and its detection devices, speed reduction mechanism, ball screw nut assembly, screw bearings, and moving parts such as the worktable, headstock, and column. Among these, the maintenance of the ball screw nut assembly is particularly important for long-term reliability and accuracy.
(1) Adjusting Axial Clearance of the Ball Screw Nut
To ensure smooth and accurate motion, especially when reversing direction, the axial clearance of the ball screw nut must be carefully controlled. Over time, wear can increase this clearance, which needs to be adjusted to maintain performance.
One common method involves using two nuts with a pre-set gap between them, adjusted by the manufacturer according to specific requirements. This allows for easy adjustment during operation, typically by rotating a locking nut to set the desired tension. However, this method may not provide precise control over the preload force.
Another approach uses gear mechanisms on the nuts. Each nut has a different number of teeth (Z1 and Z2), and by rotating them relative to each other, the axial clearance can be fine-tuned. This method offers more precise control and is often used in high-precision applications.
(2) Daily Inspection of Sealing and Lubrication
Proper sealing and lubrication are essential for maintaining the performance of the ball screw nut assembly. Regular checks should be performed on the sealing rings and protective covers to prevent dust and debris from entering the system.
For lubrication, if grease is used, it should be applied regularly following the manufacturer’s guidelines. If oil is used instead, it’s important to keep the oil level consistent by filling it through the designated oil hole. Maintaining proper lubrication helps reduce friction, minimize wear, and extend the lifespan of the component.
At Dongguan Geyang Electromechanical Equipment Co., Ltd., we understand the importance of these maintenance practices and offer expert support to ensure optimal performance of your mechanical systems.
Http://news.chinawj.com.cn Submission:
In CNC machine tools, the feed drive system plays a crucial role in ensuring precision and performance. The main components of this system include the servo motor and its detection devices, speed reduction mechanism, ball screw nut assembly, screw bearings, and moving parts such as the worktable, headstock, and column. Among these, the maintenance of the ball screw nut assembly is particularly important for long-term reliability and accuracy.
(1) Adjusting Axial Clearance of the Ball Screw Nut
To ensure smooth and accurate motion, especially when reversing direction, the axial clearance of the ball screw nut must be carefully controlled. Over time, wear can increase this clearance, which needs to be adjusted to maintain performance.
One common method involves using two nuts with a pre-set gap between them, adjusted by the manufacturer according to specific requirements. This allows for easy adjustment during operation, typically by rotating a locking nut to set the desired tension. However, this method may not provide precise control over the preload force.
Another approach uses gear mechanisms on the nuts. Each nut has a different number of teeth (Z1 and Z2), and by rotating them relative to each other, the axial clearance can be fine-tuned. This method offers more precise control and is often used in high-precision applications.
(2) Daily Inspection of Sealing and Lubrication
Proper sealing and lubrication are essential for maintaining the performance of the ball screw nut assembly. Regular checks should be performed on the sealing rings and protective covers to prevent dust and debris from entering the system.
For lubrication, if grease is used, it should be applied regularly following the manufacturer’s guidelines. If oil is used instead, it’s important to keep the oil level consistent by filling it through the designated oil hole. Maintaining proper lubrication helps reduce friction, minimize wear, and extend the lifespan of the component.
At Dongguan Geyang Electromechanical Equipment Co., Ltd., we understand the importance of these maintenance practices and offer expert support to ensure optimal performance of your mechanical systems.
Http://news.chinawj.com.cn Submission:
The hexagon head Bolt is a metal accessory, also known as the hexagon head screw, the hexagon screw or the hexagon bolt. Hexagonal head bolt is a kind of fastener consisting of head and screw (cylinder with external thread), which needs to be matched with nut to fasten and connect two parts with through hole.
Hexagon Head Bolt,Hexagon Head Screw,Hexagon Screw Head,Hexagon Head Cap Screw
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