Division of CNC CNC machining process

CNC machining, also known as CNC machining, refers to machining performed with CNC machining. Because CNC machining is controlled by computer after programming, CNC, plus bribery plus rainbow has stable quality, high processing accuracy, high repeat accuracy, can process chaotic profile, high processing efficiency other advantages. In the actual processing process, human factors operating experience will largely affect the final processing quality.

The division of CNC cnc processing procedures can generally be carried out according to the following methods:

The centralized division method is to divide the process according to the tool used, use the same tool cnc to process all the parts that can be completed on the part. Use the second knife the third to finish other parts they can finish. This can reduce the number of tool changes, tighten the idle time, reduce unnecessary positioning errors. According to the cnc processing method for parts with many processing contents, the processed parts can be divided into several parts according to their structural characteristics, such as internal shape, shape, curved surface plane. Generally, the plane the positioning surface are processed first, then the hole is processed;

First, a few simple shapes are processed, then a few random shapes are processed; the parts with lower precision are processed first, the parts with higher precision are required. The rough fine cnc machining method is used to sort parts that are prone to cnc machining.Because of the deformation that may occur after rough machining, shape correction is required. .

In summary, when distinguishing the processes, we must depend on the structure manufacturability of the parts, the function of the machine tool, the number of CNC cnc machining parts, the number of devices the production arrangement of the unit. It is also advocated that the criterion for choosing a centralized process the criterion for choosing a dispersed process should be confirmed according to the actual situation, but it is reasonable to move.