(1) The centralized sorting method of cutting tools is to divide the processes based on the tools used, and use the same tools to process the parts. Use two knives and a third knife to complete the other parts they can complete. This can reduce the number of tool changes, compress idle time, and reduce unnecessary positioning errors.

(2) In order to process a wide range of parts, the parts are divided into several parts based on their structural characteristics, such as internal shape, shape, surface, or plane. Generally, the plane and positioning surface are processed first, and then the hole is processed; First process simple geometric shapes, then process complex geometric shapes; First process parts with lower precision requirements, and then process parts with higher precision requirements.

(3) In order to make the parts easy to process and deform, the rough and precision machining methods require shaping due to the possibility of deformation after rough machining. Therefore, generally speaking, where does the separation process between rough machining and precision machining occur

In summary, in terms of process division, it must be determined based on the structure and process of the parts, the function of the CNC machining center machine tool, the number of parts, CNC machining content, installation quantity, and the production organization of the unit. Flexible mastery. In addition, it is recommended that the principle of process concentration or process dispersion should be determined based on the actual situation, but it must be reasonable