Division of working procedures in precision parts processing

In the processing of precision parts, the processes can be relatively concentrated, and most or all of the processes can be completed as much as possible in one clamping process. Generally, there are several ways to divide the processes:

The process should be divided according to the clamping and positioning method of the parts. The structural shape of the parts varies, and the positioning method during processing also varies. Generally, when processing the shape, the internal shape is positioned, and when processing the internal shape, the external shape is also positioned. Therefore, processes can be divided based on different positioning methods.

Precision parts processing also needs to be divided into processes based on the tools used. In order to reduce the number of tool changes, shorten the idle time, and reduce unnecessary positioning errors, parts can be processed using the method of tool concentration, that is, in one clamping process, use the same tool as much as possible to process all parts that can be processed, and then use another tool to process other parts.