Judge the cutting quality of fiber laser cutting machine

We all know that the fiber laser cutting machine is a commonly used cutting equipment in the processing industry. Due to the particularity of the equipment, it is impossible to specifically judge the working quality standard of the product, so the manufacturer put forward the statement of cutting accuracy. Cutting accuracy is the first element to judge the quality of a cutting machine. Four factors that affect the cutting accuracy of the CNC fiber laser cutting machine:

　　1. The size of the laser agglomeration of the laser generator. If the light spot is very small after gathering, the cutting accuracy is very high, and the gap after cutting is also very small. It shows that the precision of the fiber laser cutting machine is very high, and the quality is very high. But the beam emitted by the laser is cone-shaped, so the slit cut out is also cone-shaped. Under this condition, the greater the thickness of the workpiece, the lower the accuracy, so the larger the slit.

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

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

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

　　 Generally speaking, the quality of laser cutting can be measured by the following 6 standards.

　　1, cut surface roughness

　　2, cut slag size

　　3, cutting edge perpendicularity and slope

　　4, cutting edge fillet size

　　5, Drag after stripes

　　6, flatness