With the continuous improvement of our science and technology, our various processing technologies are still used in the industry, but if they are not done well, it will cause a series of problems. The same is true for cnc processing. , Then what are the problems caused by improper cnc processing technology arrangement?　　1. The cnc processing process is too scattered. The reason for this problem is that it is afraid of complexity, simple programming, simplified operation and processing, using a knife to process, easy to adjust the knife, and accustomed to ordinary processing. As a result, product quality 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 for machining as much as possible. 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 has been greatly improved, and the quality has also been well guaranteed.　　2. The cnc processing sequence is unreasonable. 　　 Some cnc processing operators consider some preparation problems, and often arrange the processing sequence extremely unreasonably. CNC machining 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.