In the past, most cell phone battery explosions were caused by battery quality problems, leading to battery welding problems, so that battery manufacturers are looking for better production equipment, laser welding machine is undoubtedly the best choice.


Power battery pole ear, its size, the current through value is very large, there are many electric vehicle manufacturers on the market now, most of them are imported from South Korea, the welding quality of the battery is directly related to the life safety of the user, once failure, it is likely to lead to the leakage of impurities in the battery, resulting in battery explosion.


Laser welding is an important application field of laser welding process, it is a kind of heat conduction welding process, the use of laser to heat the workpiece surface, the surface heat transfer to the workpiece through the heat conduction, and pulse width, energy, peak power, repetition frequency control, so as to melt the workpiece, so as to form a special molten pool.


Compared with the traditional welding process, laser welding has the characteristics of fast, low deformation, can work continuously at room temperature for a long time, simple equipment and so on.


The laser welding machine is used to weld the power battery pole ear, which has the advantages of higher energy density, higher welding speed, less heat affected zone, less workpiece deformation, higher automation and higher consistency.

Xinde Laser has a variety of power battery laser welding machine styles to choose from, such as gantry continuous laser welding machine, gantry galvanometer laser welding machine and other welding equipment, and welding advantages: the welder is small, stable equipment performance, easy to operate, superior welding quality, high degree of automation, high laser focusing energy, power adjustable.


Xinde Laser Equipment Co., Ltd. focuses on lithium battery power, energy storage, new energy PACK automated production line. Xinde Laser has always been adhering to the "quality first, reputation first" purpose, with scientific management and high-end technical force, continuous product innovation. Xinde Laser will provide the majority of power battery manufacturers with high quality laser welding equipment and professional laser welding overall solution.