Analysis of Reasons for Return Trip Deviation

Insufficient processing accuracy

Ball screw processing must meet high precision standards, as insufficient accuracy can lead to rough surfaces and large shape errors, ultimately affecting its movement precision and stability.

Incorrect material selection

The material of ball screws greatly affects their performance and lifespan. Poor quality or unsuitable materials for use can lead to issues such as easy wear and deformation of the screws, resulting in return-to-origin errors.

Improper heat treatment process

Ball screw internal structure can become unstable and hardness uneven during heat treatment if temperature and time parameters are not properly controlled, which can affect its precision and stability.