Today's automobile industry is developing rapidly, and with the intensification of the energy crisis, the world's major automobile manufacturers are stepping up the development of new energy vehicles. Regardless of the country or major automobile manufacturers, government departments have also issued a series of support policies. The energy battery industry is a development trend in the future. Many laser welding machine manufacturers seize this development opportunity to make a series of welding solutions for power battery welding.

HGLASER is a professional manufacturer of R&D and manufacturing laser welding machines. It has rich experience in the production of precision welding equipment. Here, we will explain the welding process of laser welding in the new energy battery industry in detail.

1. Automatic welding of cylindrical battery caps

The equipment is mainly used for the welding of cylindrical battery caps, which can realize the welding of 18650 and 18460 battery caps. The equipment adopts manual loading and unloading, and automatically realizes pressing, welding and unloading. It can greatly increase the welding efficiency and realize the versatility of cylindrical battery welding of various specifications.

2. Battery pole piece welding

The equipment mainly uses the welding between the power battery pole piece and the nickel piece. It adopts semi-automatic feeding. One manual feeding can meet the needs of 3 hours. The equipment runs automatically, automatically grabs the pole piece and the nickel piece, and combines the two in At the same time, it can realize automatic compression welding, automatic loading and unloading after welding, the finished products of the unloading mechanism are piled up to a certain number of equipment with sound and light alarm, and then the finished products are manually transferred to other places at one time.

3. Power battery injection hole

The manipulator grabs the power batteries one by one and puts them into the accompanying fixture, and then clamps them. After clamping, the laser ranging and focusing is adjusted, and then cleaned. Automatic unloading.

The efficiency of laser welding is high, and it is easy to realize automatic production. The process of laser welding is constantly improving, and there are more and more applications in actual production. Laser welding and robots are gradually becoming the main force in the production of automated power battery modules. The laser welding machines produced by HGLASER have been applied in hundreds of power vehicle industries around the world.