The difference between optical fiber laser cutting machine and plasma cutting machine is that, due to their respective advantages, they are widely used in the current mechanical processing production, laser cutting and plasma cutting technology. As a new tool, optical fiber laser cutting machine has become more and more mature and applicable to all industries.

The optical fiber laser cutting machine uses the laser beam emitted from the laser generator to focus into high power density laser beam irradiation conditions through the optical path system. The workpiece material absorbs laser heat, and the temperature of the workpiece rises sharply. After reaching the boiling point, the material begins to evaporate and form holes. In addition, the high-pressure gas coaxial with the beam directly removes the molten metal, thereby achieving the purpose of cutting. This shows that the laser cutting process is very different from the machining process of the machine tool. CNC plasma cutting machine is a new type of thermal cutting equipment, its working principle is to use high temperature plasma arc heating to partially melt metal at the workpiece incision. Then, the molten metal is removed by high-speed plasma momentum to form a slit. Plasma cutting machine is becoming more and more popular, and the use of working gas has a significant impact on the cutting characteristics, cutting quality and speed of plasma arc.

Advantages of fiber laser cutting machine:

1) The laser cutting machine replaces the traditional mechanical knife with an invisible beam, which will not scratch the working surface during the working process;

2) The cutting speed is fast, and the cutting seam is flat and flat, which generally requires no subsequent processing;

3) The cutting heat affected zone is small, the plate deformation is small, and the notch is narrow;

4) No mechanical stress and burr in the gap;

5) Then, the machining precision is high, the repeatability is good, and the material surface is not damaged;

6) NC programming can handle any plan, and can cut the whole board in large size. No need to open the mold, saving time.