Laser Cutting Machines
What are the main cutting processes of metal laser cutting machine?
2022-07-18 10:04:24 technical college

The main cutting processes of metal laser cutting machine are as follows:
1. CNC cutting technology.
Metal laser cutting machine is a mass and high-quality cutting production method for pipes. The core of CNC cutting is CNC cutting system. CNC cutting technology is the cutting control software of the index control system, which can provide advanced cutting technology and rich cutting experience, so that cutting operators can realize high-quality CNC cutting through skilled use of the control system.
2. Full stroke automatic laser cutting and blanking of large metal tubes.
In order to meet the process requirements of full stroke automatic laser cutting and blanking of large metal pipes, the metal laser cutting machine adopts a unique double drive pneumatic chuck rotating mechanism (driving shaft W, driven shaft W1), the left drive shaft W-axis pneumatic chuck rotating mechanism has been fixed, and the pipe has been clamped. The pipe is cut and treated by the X, y and W movements of the machine tool. The pneumatic chuck rotating mechanism of the right driven shaft W1 can move along the axis of the workpiece with the workbench, so as to realize large-scale automatic laser cutting and blanking of large metal tubes.
3. Pipe cutting process.
Since the slag of pipe cutting (especially for small-diameter square pipes) is attached to the inner wall of the pipe, most of the heat generated by metal laser cutting machine cutting is absorbed by the workpiece. When the cutting density of stainless steel laser cutting machine is very high, it usually leads to overheating of the pipe, including the corners and four corners of the square pipe. Overheating seriously affects the quality of the incision, and even cannot be cut. For such problems:
(1) Methods of increasing oxygen pressure (6-8mpa)
(2) Improve the speed of acute angle synthesis through software
(3) The laser cutting head with high induction tracking system can ensure that the height of the cutting nozzle and the workpiece surface remain unchanged (the focus remains unchanged) during the cutting process, so that the cutting effect will not be affected by the changes of the workpiece surface.
4. Professional casing technology
Metal laser cutting machine has high cutting efficiency, and programming nesting is more complex. If used improperly, it will cause waste of pipes and low cutting efficiency. Through the professional pipe cutting and nesting software of stainless steel laser cutting machine, the drawing, nesting and blanking are pre programmed on the computer to generate NC cutting program, and then the full stroke automatic laser cutting and blanking are performed on large-size metal pipes. Professional tube nesting software is the foundation and premise to realize large-scale and high-quality cutting production of CNC tube cutting machine.

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