Lithium battery lug laser welding system

Laser welding is used for the welding of lithium batteries. Compared with traditional welding methods, laser welding has a higher level of technology, considerable benefits, and a better solution to safety issues.


Advantages of laser welding lithium battery:

1. The laser equipment occupies a small area and can free up a lot of space for other flexible layouts;

2. Laser welding has no air and noise pollution, no dust, it is a new profit product, and it is more suitable for the use of high-tech dust-free workshops;

3. The laser power consumption rate is low, the electro-optical conversion rate is high, the equipment loss is low, the maintenance cost is also greatly reduced, the production cost is reduced, and the production profit of the manufacturer is increased;

4. Laser welding can adjust the welding speed, welding depth, welding width, etc. according to demand, adapt to welding of different materials and products, achieve welding, more reliable quality, and cleaner appearance.


In short, the battery laser welding machine has become a battery enterprise, and it is well known by customers because of its various advantages. In the next few years, the battery laser welding machine will be popularized in a large area and become the standard configuration of battery industry quality and safety.


Huiyao Laser, a professional manufacturer of automatic production equipment for laser welding of lithium batteries, automatic YAG laser welding machine for cylindrical 18650 battery lugs. Used for automatic laser welding of 18650 cylindrical battery cell positive lug and cap. The cap is automatically put on by the vibrating plate, the battery is automatically positioned, the lugs are automatically flattened, the lugs are automatically pressed, and the welding is automatic, and the material is automatically discharged after the welding is completed.


Lithium battery lug laser welding system

Welding of battery cap tabs


Performance characteristics:

1. The cap is automatically conveyed by a special vibration plate, and the cap is automatically adjusted and fixed by a special fixture.

2. The special fixture for manually placing the battery cell on the conveyor belt is automatically positioned by the positioning device.

3. Pre-press the lugs before welding to flatten the lugs to ensure the welding effect

4. Stepper motor conveyor belt, accurate conveying positioning and adjustable conveying speed.

5. Imported chain is used as conveyor belt, which has low noise and long service life.

6. Using programmable controller PLC to realize fully automatic control, the machine runs stably and the degree of automation is high.

7. The whole machine is simple to operate and easy to maintain, and you can start operation immediately with simple training.


Lithium battery lug laser welding system

Application scenario

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