Sep 28, 2020
Common quality problems in the process of laser pipe cutting: overburning of the starting point of the part, overburning of the corners of the part, inclination of the cutting surface, and round deformation when cutting round parts, which directly lead to serious waste of pipes and production efficiency of pipe cutting. low.
In the pipe cutting process, the molten slag adheres to the inner wall of the pipe when the pipe is cut (especially for the square pipe with small pipe diameter), and most of the heat generated by the cutting is absorbed by the workpiece. When the cutting density is high, the pipe will overheat, corners and The four corners of the square pipe are burnt, which seriously affects the quality of the cut, and even cannot be cut. For such problems, you can use:
1. The method of increasing the oxygen pressure.
2. Improve sharp corner synthesis speed through software.
3. The laser cutting head has a height sensor servo system. It can ensure that during the cutting process, the height of the cutting nozzle and the surface of the workpiece remains unchanged (the focus remains unchanged), so that the cutting effect is not affected by the change of the workpiece surface.
The above-mentioned solutions are bound to improve the efficiency of laser pipe cutting processing equipment, improve the efficiency of enterprises' production and processing products, and create better profits for enterprises.