The method to solve the cutting difficulty of laser pipe cutting machine

At present, the main problems and difficulties in the process of laser cutting pipe are as follows: over burning of parts' leading cutting points, over burning of parts' corners, inclination of cutting surface, and round deformation or failure to close when cutting round parts, which will directly lead to material waste and low production efficiency. The use of advanced CNC system can solve such problems. The so-called CNC pipe cutting technology refers to the advanced pipe cutting technology and rich pipe cutting experience provided in the pipe cutting control software of CNC system, so that the pipe cutting operators can achieve high-quality and high-efficiency CNC cutting through skilled use of the control system. Numerical control laser pipe cutting technology is a large-scale, high-efficiency and high-quality pipe cutting production mode. The core of numerical control pipe cutting is the numerical control pipe cutting system.

The pipe cutting process is easy to adhere to the inner wall of the pipe due to the slags during processing, most of the heat generated by cutting is absorbed by the workpiece, and when the cutting density is large, it will often cause overheating of the pipe, Overburning of the corners and four corners of the square pipe, seriously affecting the quality of the incision, or even unable to cut. For such problems:

1. Methods of increasing oxygen pressure;

2. The speed of sharp angle synthesis is improved by software.

3. The cutting head of pipe laser cutting machine is equipped with a height sensing servo system, which can ensure that the height of the nozzle and the workpiece surface plane remains unchanged (the focus remains unchanged) during the cutting process, so that the cutting effect is not affected by the change of the workpiece surface.