The division of CNC CNC processing process can generally be performed in the following methods
1. The scaling of the tool concentration is to divide the process according to the tools used, and use the same knife set CNC to process all the parts that can be completed on the part. Use the second knife and the third to complete the other parts they can complete. This can reduce the number of knives, compress the aircraft time, and reduce unnecessary positioning errors.
2. For the processing part of the processing site, there are many parts with a lot of CNC processing content. The processing can be divided into several parts according to its structural characteristics, such as internal shape, shape, curved or plane. Generally processing planes, positioning planes, and then processing holes; first processing simple geometric shapes, and then processing complex geometric shapes; first processing parts with lower accuracy, and then processing accuracy requirements.
3. The sequential method of rough and refined CNC processing method For parts that are prone to CNC processing deformation. Due to the deformation that may occur after rough processing, it needs to be carried out. separate. In summary, when dividing the process, we must depending on the structure and process of the parts, the function of the machine, the number of parts CNC processing content, the number of installations and the production organization of the unit flexibly mastered. It is also recommended to adopt the principle of concentration of the process or the principle of scattered procedures. It should be determined according to the actual situation, but it must be reasonable.