Non woven laser cutting machine

Cutting quality

Cutting accuracy is the first factor to judge the quality of Cnc Laser Cutting Machine. There are four factors that affect the cutting accuracy of CNC Laser cutting machine:

1. The size of the laser coagulation of the laser generator. After gathering, if the spot is very small, the cutting accuracy is very high, and if the gap after cutting is also very small. It shows that the accuracy of Laser Cutting Machine is very high, and the quality is very high. But the laser beam is cone-shaped, so the slit is also cone-shaped. In this condition, the greater the thickness of the workpiece, the lower the precision, so the larger the slit.

2. Accuracy of the table. If the precision of worktable is very high, the precision of cutting will be improved. Therefore, the accuracy of the worktable is also a very important factor to measure the accuracy of the laser generator.

3. The laser beam condenses into a cone. When cutting, the laser beam is tapered downward. At this time, if the thickness of the cut workpiece is very large, the cutting accuracy will be reduced, and the gap will be very large.

4. Different cutting materials will also affect the accuracy of laser cutting machine. In the same case, the cutting accuracy of stainless steel and aluminum will be very different, the cutting accuracy of stainless steel will be higher, and the cutting surface will be smoother.

Generally speaking, the quality of laser cutting can be measured by the following six standards.

1. Cutting surface roughness Rz

2. Size of slag on incision

3. Trimming perpendicularity and slope u

4. Cutting edge fillet size R

5. Stripe drag n

6. Flatness f