What are the requirements for the division of CNC machining processes?

When dividing processes in CNC metal machining, it must be flexibly controlled based on the structure and manufacturability of the parts, the functions of the CNC machining center machine tools, the number of parts CNC machining content, the number of installations and the production organization of the unit.

　　1. Sort by tool.

In order to reduce the tool change time, compress the idle time, and reduce unnecessary positioning errors, the parts can be processed according to the method of tool concentration, that is, in one clamping, use one tool to process all possible parts as much as possible, and then Change another knife to process other parts. aluminumn part

　　2. Sort by processing part.

　　The structure and shape of each part are different, and the technical requirements of each surface are also different. Therefore, the positioning methods are different during processing, so the process can be divided according to the different positioning methods. CNC steel part

　　3. Sort by roughing and finishing

　　 When dividing processes according to factors such as machining accuracy, rigidity and deformation of parts, processes can be divided according to the principle of separating rough and finishing, that is, roughing and then finishing. At this time, different machine tools or different tools can be used for processing.