One of the reasons for the unsmooth operation of ball screws is that there are two reasons. One is that when shipping, many packaging materials and anti-paving bags are used to package ball nuts. When the screw is packaged or arranged with steel balls, there is no proper standard procedure to complete the execution. Foreign matter or other debris will block the steel ball track, causing the packaging material to block the track and affect the operation of the ball screw. Another possibility is that if the ball screw is not equipped with a scraper when it is installed, then during processing, processing debris and dust will easily accumulate on the track, blocking the steel ball track, causing the ball screw to run unsmoothly. The internal circulation of the ball screw uses a reverser to realize the circulation of the ball, but when the ball screw is running, what factors will affect its operation?
1. The nut is tilted or eccentric during installation, which will cause abnormal load on the screw, resulting in unstable voltage when the motor is running. Damage to the ball screw during transportation
2. When using the screw for processing, it should be operated in strict accordance with the regulations, especially during the initial installation. If it is not installed properly, it will affect the working accuracy of the screw.
3. Whether the axis of the ball screw nut can be guaranteed to be coaxial with the hole of the motor seat will also affect the operation, so pay attention to details during operation.
4. In addition, the quality of the ball screw will directly affect its accuracy during operation. Pay attention to its quality when selecting the screw.
5. The rough surface of the screw or nut ball groove, uneven size or hardness of the steel ball, incorrect assembly of the return pipe, etc. can cause obstacles to the screw during operation.
The ball screw is a high-precision component. The accuracy is reduced and the life is shortened. It must be ensured to operate normally.