The factors that affect the cutting accuracy of fiber laser cutting machines


1. The size of the laser condensation of the laser generator: if the spot is smaller after condensation, the cutting accuracy will be higher, and if the gap after cutting is also smaller. This shows that the fiber laser cutting machine has high precision and good quality. But the beam emitted by the laser is cone-shaped, so the gap cut out is also cone-shaped. Under this condition, the greater the thickness of the workpiece, the lower the accuracy will be, so the slit will be larger.

2. Precision of the workbench: If the precision of the fiber laser cutting machine workbench is high, the cutting accuracy will also increase. Therefore, the accuracy of the workbench is also an important factor in measuring the accuracy of the laser generator.

3. The laser beam is condensed into a cone shape: When the fiber laser cutting machine is cutting, the laser beam is cone-shaped downward. At this time, if the thickness of the cutting workpiece is larger, the cutting accuracy will decrease, and the cut gap will be smaller. larger.

4. Different cutting materials will also affect the accuracy of the fiber laser cutting machine. Under the same circumstances, the fiber laser cutting machine will have different precision when cutting stainless steel and cutting aluminum. The cutting precision of stainless steel will be higher, and the cut surface will be smoother.