CNC Machining: What are the Most Likely Problems and Machining Difficulties in CNC Machining?

The most likely problems and machining difficulties in the CNC machining process are as follows:

1. How to judge the good condition and service life of CNC machining tools?

In the process of CNC machining, it is necessary to use ear cutting to listen to the sound, and the cutting process will be stopped to check regularly or touch the tip of the tool. According to the analysis and judgment of the surface finish of the CNC machined parts, etc.!

2.how to choose the corresponding tool reasonably according to the material characteristics of the CNC machined parts?

1. In the process of CNC machining, if the tool is selected incorrectly, it will cause the CNC machining to be unstable or unable to process, and affect the efficiency of CNC machining, and it will not produce good quality. Therefore, it is very important to choose CNC machining tools. When the CNC machining materials are relatively hard, we should use the CNC machining tools with stronger rigidity and big tip.

Then when the CNC machining materials are relatively soft, such as aluminum gold, nylon rods, copper, etc., then we can increase the speed, feed rate, and back-to-back knife accordingly, and use the corresponding force, especially if the feed is too slow. Squeezing slag will be formed, entanglement of CNC machining parts, and no slag will be broken. This will greatly affect the efficiency and quality of CNC machining.
 

3. What should I do when the CNC machining process or tool path is not arranged well and affects the efficiency?

1. Try not to use the same tool multiple times. If it can be completed by one tool, the second tool is absolutely unnecessary. When the conditions of the order of the tool arrangement and the order of the CNC machining program allow, it must be arranged according to the tool path, and the empty space should be compressed as much as possible. Process time, reduce unnecessary CNC machining positioning errors, under the condition that the tool or quality is not affected, optimize the program again to achieve the best CNC machining state!

4.what should I do if it is easy to deform when machining thin-walled parts in CNC machining?

1. This kind of CNC machining parts is a little bit difficult, and some may be divided into many CNC machining processes to complete. It can be analyzed and judged according to the requirements of CNC machining parts. Be sure to use low speed, slow feed, three major CNC machining elements, and use a tool with a small tip and a sharper edge. The clamping should also use axial clamping (such as compression screw sleeve) as much as possible, such as There will always be a deformed state with radial tightening.