Advantages of fiber laser cutting compared with early laser cutting: first, the laser is transmitted to the focusing head through the fiber, and the flexible connection is easy to realize the automatic work with the production line. The ideal beam quality of optical fiber greatly improves the cutting quality and working rate.

The high stability and long pump diode life of fiber laser make it unnecessary to adjust the current to adapt to the aging problem of xenon lamp, which greatly improves the stability of production and product consistency. Secondly, the photoelectric conversion efficiency of the fiber laser is higher than 25%, the power consumption of the system is small, the volume is small, and the area is small. Finally, it has compact structure, high system integration, few faults, simple and easy to use, no optical adjustment, low maintenance or even zero maintenance. It truly achieves "landing light", plus anti shock vibration and anti-dust, which is really suitable for the application in the industrial processing field.

The laser forming technology of sheet metal workshop includes laser impact forming technology and laser bending forming technology, which can realize the processing of bent sheet metal, hemispheres, spheres and parts with special sections. It can also process convex and concave shapes on complex pipe fittings. Laser shock forming technology uses laser source to irradiate the cladding of sheet metal, and the cladding of sheet metal produces plastic deformation after heating. Laser bending technology is to use a laser source to irradiate the parts that need to be bent, cool down rapidly after heating, and produce bending deformation. Laser bending technology is especially used in the mass production of sheet metal parts bending.

With the improvement of China’s opening to the outside world, sheet metal processing industry is bound to conform to the development trend of the international market, and the transformation of processing technology is inevitable. As a new technology, laser processing technology is the product of modern scientific development. Laser cutting technology, laser welding technology, laser drilling technology and laser forming technology are more and more used in sheet metal processing.

At the same time, the automatic production mode has been verified as a scientific and reliable processing mode by the western developed countries. Therefore, the sheet metal manufacturing technology is developing in the direction of digitalization, integration and intelligent information, which is reflected in the transformation of sheet metal processing equipment from single machine type to CNC multi machine composite type, from multi process processing, artificial auxiliary operation type to the whole process integrated processing mode, from The general process automation control develops to the direction of network and intelligent autonomous management.