As a new process product in recent years, metal laser cutting machine irradiates the laser beam with high energy density on the workpiece to be processed, so that the local part is heated and melted, and then uses high-pressure gas to blow away the slag to form a slit. Laser cutting machine has the following advantages. The slit is narrow, the precision is high, and the slit roughness is good. There is no need to reprocess the next process after cutting. Metal laser cutting machine adopts fiber laser, which is a kind of high-performance laser equipment. During the cutting process, the laser metal cutting machine will emit huge energy generated by laser rays, which can instantly vaporize the surface of the workpiece, so that the laser metal cutting machine can easily cut off the very hard interface. At present, this cutting process is very fast in the cutting process, which belongs to the most advanced cutting process, and the cutting accuracy is still high. The cross-section accuracy of cutting can reach the millimeter level, meeting various needs. The service life of the laser of the laser metal cutting machine will be as long as more than ten years, and in the process of use, except for human factors, there will be almost no failure of the system itself, so even if this kind of laser cutting machine is under long-term working pressure, it will not produce any vibration or other adverse effects. In the process of using the metal laser cutting machine, we only need to import the graphics used for processing into the computer, open the graphics with software, and simply typeset to easily complete the automatic cutting of the whole board, which is simple to operate, easy to use, and saves labor costs.