Fiber laser cutting machine use scientifically
The cutting quality of the fiber laser cutting machine is the customer’s concern. And it is also a skill training that the craftsman needs to keep improving. However, if you want to cut the satisfactory sample, you must use the fiber laser cutting machine scientifically. We look at the evaluation criteria for cutting quality and the method to achieve high quality cutting from the following three points. Fiber laser cutting machine use scientifically.
First, the cut section is smooth, with few lines and no brittle fracture.
When the fiber laser cutting machine cuts, the marks of the cutting will display after the laser beam deflect. So the speed slightly lower at the end of the cutting process. And the formation of the lines can eliminat.
Second, the size of the slit width.
This factor relate to the thickness of the cutting plate and the size of the nozzle. Under normal circumstances, the cutting thin plate has a narrow slit. And the selected nozzle is small because the amount of air jet required is relatively small. Similarly, the thick plate requires a large amount of air jet. So the nozzle is also large and the slit wide accordingly. And look for the right type of nozzle to cut a good product.
Third, the cutting verticality is good, and the heat affected area is small.
The perpendicularity of the cutting edge is important. When away from the focus, the laser beam will diverge. Depending on the position of the focus, the cutting becomes wider toward the top or bottom, and the more vertical the edge, the higher the cutting quality.