1: Prepare the welding materials (battery modules include: square lithium battery, cylindrical lithium battery, soft pack battery) in advance, and prepare the equipment for welding.
2: The lithium battery laser welding machine to stop equipment debugging and jig position confirmation, to ensure welding accuracy
3: Start the welding equipment
4: Quick welding within one minute
5: Lithium battery laser welding opportunity automatically abort visual tracking and positioning
6: Remove the welded lithium battery, put it into the welded position, and welding is completed.
Two: lithium battery laser welding machine equipment technical parameters
Laser power: 1000W, 1500W, 2000W, 3000W, 4000W, 6000W
Positioning method: CCD monitoring system plus red light preview
Power conditioning range: 10%~
Optical fiber length: ≥10M
Laser wavelength: 1080nm
Optical fiber radius: ≥200mm
Modulation frequency: 10-50KHz
Cooling method: external water cooling (double temperature and double control)
Welding spot: 0.5~5mm
Working voltage: AC220/380V 50Hz
Welding speed: 50~60mm/s
Average power consumption: 3/3.5/4/5/6/7 (KW)
XYZ axis travel: 1000X600X400mm (subject to theory)
Equipment size: 1750X1000X2000mm (based on theory)