Comparison between laser punching technology and traditional punching technology

Up to now, laser cutting technology is the most ideal alternative technology to traditional stamping technology. CNC punching machine is a kind of metal sheet forming machine tool. In traditional technology, it is mainly used in the "cutting" link of metal sheet processing. With the continuous development and maturity of science and technology, more and more lasers are replacing CNC punching technology. Of course! CNC punching technology will not disappear completely.

CNC punching still plays a vital role in some functional links that cannot be replaced by lasers. At present, laser cutting of traditional stamping technology in my country has been basically completed, and the demand for laser cutting equipment and CNC punching has maintained a relatively dynamic balance.

Compared with traditional cutting methods, laser cutting has the advantages of fast cutting speed and high processing precision. Specifically including:

(A) High precision, fast speed, narrow cutting slit, small heat-affected surface, smooth cutting surface;

(B) Good processing flexibility, can also cut special-shaped materials such as pipes;

(C) Any hardness material can be cut without deformation.

Laser cutting speed is fast: the cutting speed of laser cutting equipment is more than 10 times that of CNC stamping machine tools, and its efficiency advantage is directly reflected in the economic advantage of laser cutting. Laser cutting has high quality: As a traditional metal cutting method, CNC punching has great limitations on material loss. At the same time, from the perspective of cutting effect, it is not as good as laser cutting, and usually requires secondary processing, but the accuracy is still lacking. The main reason why laser cutting has little damage to materials is the non-contact processing process, which does not require secondary processing and has better accuracy than the stamping process.