Parts processing failure causes and solutions.

The arc processing effect of CNC machining workpiece is not ideal, and the size is not in place. The reason is that resonance is caused by overlapping vibration frequencies; processing technology; unreasonable parameter settings and high feed speed make arc processing asynchronous; screw clearance is too large to cause loosening Or the screw is too tight causing a loss of step; the timing belt is worn. Solution: Find the parts that resonate and change their frequency to avoid resonance. Consider the processing technology of the workpiece material, and program reasonably; for the stepping motor, the processing speed f cannot be set too high; whether the machine tool is installed firmly, whether the placement is stable, whether the tool rest is too tight after wear, whether the gap increases, and whether the tool rest is loose. Wait. Replace timing belt.