1560 open fiber laser cutting machine

The difference between laser cutting machine and plasma cutting machine

1. It works differently
Laser cutting machine is the laser emitted by the laser through the optical path system focused into a high power density laser beam.
The laser beam shines on the surface of the workpiece, so that the workpiece reaches the melting or boiling point.
At the same time, a high-pressure gas coaxial with the beam blows away the melted or vaporized metal.
So as to achieve the purpose of cutting.

The advantages and disadvantages of laser cutting machine

1, the advantages of laser cutting machine:
(1) Laser cutting speed: sheet metal cutting speed up to 10m/min, much higher than plasma cutting machine.
(2) high cutting quality: small deformation, cutting table smooth. Laser cutting groove is very small, laser cutting surface without grinding can be directly used for welding.
(3) High cutting accuracy: laser cutting machine accuracy up to 0.05mm, repeat positioning accuracy up to 0.02mm.
(4) laser cutting materials a wide range of applications: metal and non-metal materials can be. There are metal laser cutting machines and CO2 laser cutting machines suitable for non-metals.
(5) Laser can also be used for engraving, welding, drilling and other other operations, powerful.

Advantages and disadvantages of plasma cutting machine

1, the advantages of plasma cutting machine:
(1) The advantage of plasma cutting machine is that the plasma arc energy is more concentrated, the temperature is higher, the cutting speed is faster, the deformation is small, but also can cut stainless steel, aluminum and other materials.
(2) Plasma cutting machine has an advantage in cutting thick plates, because in the thick plate cutting process, can achieve a very high cutting speed, much higher than laser and flame.

Single platform cutting carbon steel plate cutting nozzle heating how to deal with, what is the cause?

Cutting carbon steel heating reasons:
1, cutting gas flow is small, can not be fully cooled on the copper nozzle. High pressure nitrogen gas can be used as auxiliary gas, high pressure nitrogen cooling effect is good.
2. No copper nozzle is used for cooling gas. ADAPTS the copper nozzle cooling gas can reduce the copper nozzle heat.
3, high focus cutting, laser easy to hit the small nozzle, so that the nozzle overheating. It is necessary to adjust the focus or increase the nozzle diameter when the nozzle is not hot.
4, carbon steel in cutting, oxidation reaction, produce a lot of heat. This situation is unavoidable, and the distance between the nozzle and the material can be adjusted appropriately.

How does laser cutting work? What is it?
Laser cutting technology is widely used in the processing of metal and non-metallic materials, can greatly reduce the processing time, reduce processing costs, improve the quality of the workpiece.
Pulse laser is suitable for metal materials, continuous laser is suitable for non-metallic materials, the latter is an important application field of laser cutting technology. The modern laser has become the "sword" that people dream of pursuing.