The reason for this problem lies in the fear of complexity (referring to the preparation time), simple programming, simplified operation and processing, easy adjustment of tool setting with one tool, and accustomed to ordinary processing. As a result, product quality (position tolerance) is not easy to guarantee, and production efficiency cannot be brought into full play. Therefore, CNC machining process personnel and operators should be fully familiar with CNC machining knowledge, try more to master relevant knowledge, and use process-intensive methods as much as possible for machining. If you use it several times, it will naturally reflect its advantages. After the use of process concentration, the unit processing time increases. We arrange the two equipment face to face, and realize that one person can operate the two equipment. The efficiency is greatly improved, and the quality is also very well guaranteed.
Some CNC machining operators consider some problems in preparation, and often arrange the machining sequence extremely unreasonably. Numerical control processing is usually processed according to the requirements of general mechanical processing technology, such as first coarse and then fine (tool change), first inside and then outside, reasonable selection of cutting parameters, etc., so that quality and efficiency can be improved.