4-axis galvo welding with a rotary axis allows for precise welding of cylindrical and irregular parts.
An open-gantry system with X, Y, Z, and rotary axes enables seamless welding of complex 3D workpieces.
High-speed galvo scanning is ideal for automated welding of pipes, automotive parts, and polyhedral products.
| Laser Power | 2000W, 3000W, 4000W, 6000W |
|---|---|
| Model Number | AJ-OFG2000, AJ-OFG3000, AJ-OFG4000, AJ-OFG6000 |
• Laser source adopts international first-line brand, offering excellent beam quality and stable output power, suitable for welding various high-reflectivity materials (copper, aluminum, and copper-clad aluminum).
• The high-power digital scanning galvanometer ensures fast welding speeds and stable performance, ensuring consistent weld depth and width for battery welds, resulting in strong and aesthetically pleasing welds.
• The robust square welding platform features a thickened steel plate that easily supports loads of 300-500 kg. The X, Y, and Z axes utilize high-precision silent lead screw modules and a dual gantry drive for high motion accuracy.
• The standard rangefinder offers an accuracy of up to 0.01 mm, easily resolving weld height discrepancies caused by uneven battery stacking.
• The industrial motherboard and industrial control computer provide stable performance and long-term operation. The easy-to-learn welding software makes it easy to master welding connectors, studs, nickel sheets, copper sheets, aluminum sheets, and copper-aluminum composite sheets.
Application
Laser welding is applied to new energy lithium batteries for the following processes:
• Nickel tabs/connectors: Joining nickel tabs for connections.
• Copper-aluminum connectors: Connecting copper and aluminum pieces.
• Tabs : Welding the tabs on battery cells.
• Poles : Attaching battery poles.
• Safety caps and explosion-proof valves: Sealing safety components.
• Busbar connectors: Connecting busbar pieces.
• Case sealing and PACK: Sealing battery casings and welding battery packs.
Detailed parameters
| Model | AJ-OFG2000W、3000W、4000W、6000W | |
| Welding range: (L*W*H) | 800mm*600mm*400mm | |
| Laser power:W | 2000W、3000W、4000W、6000W | |
| Welding focal length: (height) | F254(347mm)、F330(409mm)、F420(512mm) | |
| Equipment dimensions (L*W*H) | 1500mm*1350mm*2200mm | |
| Cold water tank size | 690mm *470mm*900mm (Reference: varies depending on laser power) | |
| Effective stroke | X axis (mm) | 1000mm |
| Y axis (mm) | 400mm | |
| Z axis (mm) | 400mm | |
| Positioning accuracy | X axis (mm) | +0.04mm |
| Y axis (mm) | +0.04mm | |
| Z axis (mm) | +0.04mm | |
| Repeat positioning accuracy | X axis (mm) | ±0.02mm |
| Y axis (mm) | ±0.02mm | |
| Z axis (mm) | ±0.02mm | |
| Production and processing speed | X axis (mm/s) | 1-500mm/s |
| Y axis (mm/s) | 1-500mm/s | |
| Z axis (mm/s) | 1-500mm/s | |
| Work Environment | Temperature: 10~35°C, humidity: 5~85%, no condensation, no ice, less dust | |
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