The most common problems and difficulty in machining CNC lathes are as follows:

First, how to judge the good condition of the tool and the service life?

1. In the automatic machining process of the machine tool, it is necessary to use the ear to cut the sound, the cutting process to stop the timing check or touch the tip, according to the surface finish analysis and judgment!

Second, how to choose the corresponding tool according to the material characteristics?

1, in the process of processing, if the tool is not selected correctly, it will lead to unstable processing or processing! And it affects efficiency and can't make good quality. Therefore, it is very important to choose the tool. When we process the material with relatively hard material, we should use the tool with strong rigidity and strong tool tip. The machine should also use low speed, slow feed, less back and other principles to debug! Then when the processing material is relatively soft, such as aluminum alloy, nylon rod, copper and other materials! Then we can increase the speed, feed, back the amount of knife, and use the corresponding alloy knife! In particular, if the feed table is slow, slag will be formed, and the workpiece will be entangled without slag. This will greatly affect efficiency and quality!

Third, what if the process or the tool path does not affect the efficiency?

1. The same knife should not be used repeatedly as many times as possible. The second step can be done without a knife. The order of the knife and the sequence of the program must be arranged according to the path when the conditions permit. Time, reduce unnecessary positioning error, and optimize the program again to achieve the best processing state without affecting the tool or quality!

4. What should I do if I am prone to deformation when processing thin products?

1. Such products are so difficult, and some may be divided into many processes to complete, according to product requirements, to analyze and judge! Be sure to use low speed, slow feed, and less to eat three major processing elements! Also, it is necessary to use a tool with a small cutting edge and a sharp cutting edge. The clamping is also possible to use axial clamping (such as a compression screw sleeve). If the radial home is tight, there will always be deformation!