Influencing factors of laser cutting accuracy

Cutting accuracy is the first element to judge the quality of a laser cutting machine. Let me explain to you the four major factors that affect the cutting accuracy of laser cutting machines:
1.Laser aggregation size 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 laser cutting machine is very high, and the quality is very high. But the light 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.
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2. The accuracy of the worktable: If the accuracy of the worktable is very high, the cutting accuracy will also be improved. Therefore, the accuracy of the worktable is also a very important factor to measure the accuracy of the laser generator.
3. Workpiece thickness: When cutting, the laser beam is tapered downwards. At this time, if the thickness of the cut work piece is very large, the cutting accuracy will be reduced, and the cut gap will be very large.
4. The cutting materials are different: 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.
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Post time: Mar-22-2021