With the development of modern manufacturing, traditional mechanical cutting methods are gradually transforming to more efficient and precise technologies. Among, laser cutting, as an innovative technology, has been widely used in many fields such as automobiles, aviation, electronics, and metal processing. Laser cutting technology not only improves production efficiency, but also improves the quality and precision of products, becoming an important part of modern industry.

The working principle of laser cutting includes the generation, transmission and focusing of laser. First, the laser generates a laser beam through electrical energy excitation. This beam of ray is transmitted through a series of lenses, optical fibers or reflectors, and finally focused on the surface of the work space through a focusing lens. The energy of the laser is concentrated on a so small point, and the temperature rises instantly, which can reach several thousand degrees. The intense heat of the laser beam melts or evaporates the material, and the waste in the cutting area is blown away by auxiliary gases (such as oxygen, nitrogen or air), thereby completing the cutting.

Advantages of laser cutting: high precision, high speed and high efficiency; no contact, etc. Application: metal, automobile, 3C electronics, aerospace, etc.