The application of fiber laser cutting machine in industrial products has developed rapidly in recent years. Its near-infrared wavelength (1080nm) is also conducive to the absorption of metal materials. Compared with CO2 laser cutting machine, fiber laser cutting machine has the following characteristics: Low maintenance and low running cost; fiber optic transmission, no reflective lens, no need to adjust the external light path; low power consumption, no working gas consumption of the laser, green and energy saving.
Why does the fiber laser cutting machine use a gantry structure?
The fiber laser cutting machine usually adopts gantry type, cantilever type, middle upside down beam and so on. However, with the development of high-speed, high-speed, high-stability laser processing applications and the development of control technology, the gantry structure has become the mainstream model in the world with its good structure. It is also used by many brands of fiber laser cutting machine manufacturers. Structure type.
What are the characteristics of the fiber laser cutting machine process?
Compared with the traditional CO2 laser cutting machine, the application of the fiber laser cutting machine in the cutting of metal plates lies in the external light path, cutting head and auxiliary gas.
The laser can be directly transmitted to the cutting head through the optical fiber. The stable light path allows the machine to cut the entire width of the machine. The machine does not need an external light path to protect the gas, and will not be equipped with a processing system such as an air compressor. Focusing, usually can be equipped with a focal length of 125mm or 200mm focusing lens, a protective lens must be installed between the focusing lens and the nozzle to prevent the focusing lens from being contaminated; the fiber laser cutting machine has good focusing performance, short focal depth, cutting slit width Narrower (up to 0.1mm) and higher speed, suitable for high-speed cutting of medium and thin plates.