Views: 341 Author: Site Editor Publish Time: 2023-03-30 Origin: Site
Laser welding machine is a new type of welding method, mainly for welding thin-walled materials and precision parts, which can realize spot welding, butt welding, lap welding, sealing welding, etc., with high depth-to-width ratio, small weld width, and heat-affected zone Small size, small deformation, fast welding speed, smooth and beautiful weld seam, no or only simple treatment after welding, high quality weld seam, no porosity, precise control, small focus spot, high positioning accuracy, easy to realize automation. The main types of laser welding machines are:
1. Pulse laser welding: The pulse laser welding method of the laser welding machine is mainly used for the welding of single-point fixed continuous and thin materials, and forms round solder joints during welding.
2. Plasma arc welding: The welding method of this laser welding machine is similar to that of argon arc, but its welding torch will generate a compressed arc to improve the arc temperature and energy density. for laser welding.
3. Continuous laser welding: This welding method is mainly used for welding and cutting of large and thick parts, and a continuous weld seam is formed during the welding process. Generally speaking, the choice of welding materials, the choice of laser welding machine brand, and the choice of processing workbench are the main factors affecting the effect of laser welding.
4. Electron beam welding: It relies on a beam of accelerated high-energy-density electrons to hit the workpiece, generating huge heat in a small dense area on the surface of the workpiece to form a small hole effect, thereby implementing deep penetration welding. The main disadvantage of electron beam welding is that a high vacuum environment is required to prevent electron scattering, the equipment is complex, the size and shape of the weldment are limited by the vacuum chamber, the assembly quality of the weldment is strict, and non-vacuum electron beam welding can also be implemented, but due to the electron Scattering and poor focus affect the result.
Fly Laser is a company specializing in lithium battery laser welding equipment. It has 12 years of experience in the field of lithium battery welding equipment. made a great contribution.
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