Nowadays, laser cutting plays an increasingly important role in the development of sheet metal industry. Optical fiber laser cutting machine is the fastest tool for metal processing in the world. Laser cutting technology plays an important role in advanced manufacturing equipment industry. Optical fiber laser cutting machine has become a unique branch of the metal processing market in today’s era.
① The laser cutting incision is narrow, both sides of the cutting seam are parallel and vertical to the surface, and the dimension accuracy of the cutting parts is high.
② The cutting surface is clean and beautiful, and the surface roughness is only tens of microns. Even without machining, laser cutting can also be used as the final process, and parts can be directly used.
③ After laser cutting, the width of the heat affected zone is very small, and the material properties near the cutting seam are almost unaffected. Moreover, the deformation of the workpiece is small, the cutting accuracy is high, the geometric shape of the cutting joint is good, and the cross section of the cutting joint is regular rectangular.
Due to the transmission characteristics of the laser, the whole cutting process can be fully CNC equipped with an intelligent control system. In the running process, only changing the NC program can be applied to the cutting of parts with different shapes. It can not only conduct two-dimensional cutting, but also achieve three-dimensional cutting.
Non contact cutting: In the process of laser cutting, the cutting torch has no contact with the workpiece, and there is no tool wear. When machining parts with different shapes, it is not necessary to change the “tool”, but only to change the output parameters of the laser. Laser cutting process has low noise, small vibration and no pollution.
Compared with plasma cutting, laser cutting has a wide range of materials, including metal, non-metal, metal matrix and non-metal matrix composites.
