Spot welding equipment for lithium battery

• Main Authors: CAO BAOLIN, YAO GANG
• Format: Patent
• Language: Chinese; English
• Published: 05.01.2021
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The utility model belongs to the technical field of lithium battery processing, and particularly relates to spot welding equipment for a lithium battery, which comprises a rack, a feeding mechanism and a discharging mechanism, a first vibrating disc and a second vibrating disc are respectively arranged on two sides of the feeding mechanism, and a positive tab and a negative tab are respectively contained in the first vibrating disc and the second vibrating disc. The tail end of the feeding mechanism is provided with spot welding machines located on the two sides and used for welding the positive electrode lug and the negative electrode lug which flow out of the first vibration disc and the second vibration disc to the battery cell at the same time. The battery cells are transversely conveyed to the tail end of the feeding mechanism, so that the positive tabs and the negative tabs on the battery cells are welded at the same time, compared with existing distributed automatic spot weldingequipment, the spot weld