With the rapid development of new energy vehicles and the strong support of national policies, as well as the rising trend of international oil prices, more and more people choose new energy vehicles.

At present, China's automotive industry is undergoing deep-seated changes. The automotive industry chain is accelerating the transformation to low-carbon, electrification and other directions. New materials and new applications put forward higher requirements for processing methods. The reasonable selection of power battery manufacturing process and cutting process in new energy will directly affect the cost, quality, safety and consistency of batteries.

How to break the existing pain points of the automotive industry and achieve high-quality development has become an outstanding task and severe challenge for China's automotive industry!

The key technology for the application and development of laser cutting in the new energy vehicle industry is the safety, cost and energy storage capacity of power batteries. However, the manufacturing process of power battery is complex and the safety requirements are also very high, so the requirements for laser cutting and welding process are also higher.

Advantages of laser cutting power battery

Before the advent of laser technology, the power battery industry generally used traditional machinery for cutting, but the cutting machine was worn, dust and burrs fell during use, causing battery overheating, short circuit, explosion and other dangers. Traditional cutting technology has the problems of rapid die loss, long switching time, poor flexibility and low production efficiency. The innovation of laser processing technology plays a prominent role in the production of power batteries. Compared with traditional mechanical cutting, it has the advantages of no wear of cutting tools, flexible cutting shape, controllable edge quality, high precision and low operating cost. It helps to reduce manufacturing costs, improve production efficiency and shorten the die-cutting cycle of new products.