Automatic Laser Welding Machine for Lithium Battery

Automatic Laser Welding Machine for Battery is a kind of Galvanometer scanning laser welding machine

The galvanometer scanning laser welding machine adopts the galvanometer scanning method, the welding speed is fast, and it is suitable for laser precision spot welding of various parts.

Features of Laser welding machine with galvanometer 

During single-point welding, due to the greatly reduced idle positioning time, the production efficiency is 4-10 times higher than that of ordinary laser spot welding. The galvanometer scanning laser welding machine is composed of fiber laser, laser power supply, optical scanning system, three-dimensional adjustable workbench, industrial computer system, refrigeration system, laser indicating system, operation cabinet, etc.
The galvanometer scanning laser welding machine provides a dedicated laser welding software based on the windows platform. Welding points or graphics can be directly input and edited in its special software, or edited by other software such as Auto CAD, Corel DRAW, etc., and then imported and processed by its special software. This machine has stable quality, convenient operation and simple maintenance.

Advantages of laser welding machine application in new energy battery welding

The main parts of the power battery that need to be welded are

Shell, cell tabs, explosion-proof membrane, battery pack. Power battery cells can be divided into square, cylindrical, and soft-pack batteries, and the battery pack is a power supply composed of multiple cells connected in series and parallel.

The welding technology of the laser welding machine can be used for:

Safety valve structure sealing welding, cover plate sealing welding, lead-out tab welding, tab assembly welding, battery pack connection welding. Use a laser welding machine to weld these parts. The laser has good absorption for their materials, and the heat-affected zone of laser welding is small, the welding seam of the welding spot is beautiful, the welding is stronger, and it is relatively safer.

Laser welding machine is applied to automatic welding of cylindrical battery cap:

It can realize the welding of battery caps such as 18650 and 14650. The equipment adopts manual loading, automatically realizes pressing, welding and unloading, and the welding efficiency is fast. It can realize automatic loading and unloading according to customer needs, greatly increasing the welding efficiency, and can also realize the welding of cylindrical batteries of various specifications. Versatility.

Advantages of laser welding machine for battery
Laser welding power battery has high energy density, small welding deformation, and small heat-affected zone, which can effectively improve the precision of the workpiece. , so the power battery laser welding machine can weld between heterosexual metals.
Semi-automatic feeding is adopted, and manual feeding can meet the needs of 3 hours. The equipment runs automatically, automatically grabs the pole piece and nickel piece, and combines them together to realize automatic pressing and welding. After welding, the material is automatically unloaded. The unloading mechanism can store up to 5000pcs of finished products each time. When the unloading mechanism After the accumulation of finished products reaches a certain amount, the equipment will alarm with sound and light, and then manually transfer the finished products to other places at one time.

Technical Parameter of Automatic Laser Welding Machine with fiber laser source 

 Details of Automatic Laser Welding Machine for battery 

Applications of Automatic Fiber Laser Welding Machine 

Mobile phones, tabs, communications, steel, microelectronic components, precision parts, high-end digital components, medical equipment and other industries. Weldable materials: carbon steel, ordinary alloy steel, stainless steel, laser welding between different steel materials, etc.

Automatic Laser welding machine for battery Projects