We have learned about the burr problems that fiber laser pointer cutting machines often encounter when cutting carbon steel plates. Next, let’s take a look at other problems encountered in the laser cutting process.
One. Abnormal sparks often appear when cutting thin carbon steel. Frequently encountered problems in fiber laser cutting machine cutting. We know that when laser cutting thin carbon steel, normally the fire bouquet is long and flat, with fewer split ends, and abnormal sparks will affect the smoothness and processing of the cutting surface of the workpiece. quality. If other parameters are normal, the following should be considered:
1. The nozzle of the laser cutting head is seriously worn out, so replace the old nozzle in time;
2. In the case of no new nozzle replacement, increase the cutting assist gas pressure;
3. If the thread at the connection between the nozzle and the laser cutting head is loose, laser cutting should be suspended immediately, check the connection status of the laser cutting head, and reinstall the thread.
Frequently encountered problems in fiber laser cutting machine cutting
two. Laser incomplete cutting
1. The choice of laser nozzle does not match the thickness of the processed sheet, replace the nozzle or process the sheet;
2. The laser engraver cutting line speed is too fast, and operation control is required to reduce the line speed.