The problem and solution of return error of ball screw
Analysis of the Causes of Return Error
1. Manufacturing process factors
a. Insufficient machining accuracy
In the manufacturing process of ball screws, if the machining accuracy is not high enough, it will lead to problems such as large surface roughness and shape errors of the screw, which will affect its motion accuracy and stability.
b. Improper material selection
The material of ball screw has a significant impact on its performance and service life. If the selected material is of poor quality or unsuitable for the usage conditions, it can lead to problems such as easy wear and deformation of the screw, resulting in return errors.
c. Improper heat treatment process
Improper control of temperature, time, and other parameters during the heat treatment process of ball screws can lead to unstable internal structure and uneven hardness, thereby affecting their accuracy and stability.