1. For CNC cutting machine bed, if the body is deformed under pressure and affects the cutting accuracy, the solution is to change the equipment, so when choosing a machine, the bed is also a part of consideration;
2. Rail wear. If the cheap Rail is used, it will be worn during high-speed machining, which will cause unstable operation and affect the cutting accuracy;
3. Check the CNC feeding machine system. If there is an error message about the CNC cutting machine in the system, find out the cause of the error and repair it.
4. Measure whether the size of the workpiece will exceed the range of the pneumatic clamp of the CNC feeder, and make adjustments.
5. The pressure device of CNC cutting machine can be processed normally only after the test is no problem.