How to control the cutting precision of metal laser cutting machine in use?

Metal laser cutting machine is realized by using the high power density energy generated by laser focusing. Its use of precision ball screw drive mechanism, optimization of CNC system control, can meet the precision parts processing, and dynamic performance is stable, sustainable long time work, so in metal cutting, much attention. The cutting precision of metal can affect the cutting process, so how to control the cutting precision of metal laser cutting machine in use?

1, laser melting cutting does not need to make the metal completely vaporized, the energy required is only 1/10 of the vaporized cutting.

2. The heat of vaporization of laser vaporization cutting materials is generally large, so the laser vaporization cutting needs a lot of power and power density

3, laser oxygen cutting reaction produces a lot of heat, so the energy required by laser oxygen cutting is only 1/2 of the melting cutting, and the cutting speed is far greater than the laser vaporization cutting and melting cutting.

4, laser segmentation and control fracture

Laser scribing is the use of high energy density laser scanning on the surface of the brittle material, so that the material is heated and evaporated out of a small groove, and then apply a certain pressure, the brittle material will crack along the small groove.

Controlled fracture uses the steep temperature distribution generated by laser grooving to create local thermal stress in the brittle material, causing the material to break along the small grooves.

Compared with the traditional plate processing methods, laser cutting has the advantages of high cutting quality (narrow incision width, small heat-affected zone, clean incision), high cutting speed, high flexibility (can be freely cut any shape), a wide range of material adaptability.