According to the operation principle and design principle of CO2 laser cutting, the analysis found that the main causes of burrs on the workpiece are:
The upper and lower positions of the laser focus are incorrect and a focus position test must be performed. It will be adjusted according to the focus offset;
The output power of laser is not enough. You should check whether the laser generator is working normally. If it is normal, the output value of the laser control button is correct.
Observe whether the speed of the cutting line. is too slow, the line speed should be increased during operation control;
The purity of the cutting gas is not enough, it is necessary to provide high-quality cutting processing gas;
The laser focus The focus position must be tested and adjusted depending on the focus. offset If the machine tool is running for a long time, it will become unstable and should be shut down at this point. start over.