Laser cutting processing is to replace the traditional mechanical knife with an invisible laser beam. It has high precision, fast cutting, not limited to cutting pattern restrictions, automatic layout to save materials, smooth cutting edges, low processing costs, etc. It will gradually improve Or replace the traditional metal cutting process equipment. The mechanical part of the laser cutter head has no contact with the workpiece, and it will not scratch the surface of the workpiece during work; the laser cutting speed is fast, the cutting edge is smooth and flat, generally without subsequent processing; the cutting heat affected zone is small, the plate deformation is small, and the slit is narrow (0.1mm-0.3mm); laser cutting has no mechanical stress, no shearing burr; high processing accuracy, good repeatability, and no damage to the surface of the material; CNC programming, can process any plane graphics, can be used for large-format whole sheets of metal Sheet cutting, and no prefabricated molds are needed, which saves time and effort.