The characteristics of small batch, multi variety and flexible order production of electronic case and case electric cabinet make the requirements of processing quality and process accuracy of case electric cabinet higher and higher. The laser cutting machine can cut the workpiece of different shapes and sizes conveniently. The cutting process can form the required appearance without opening the mold, and the processing precision is high, the product quality is good, and the secondary processing trouble is saved. In addition, the laser cutting machine adopts the automatic operation mode, which can complete the processing of various complex structures, and the cutting speed is fast, and the cutting section is smooth and beautiful.