Collector plate welding fixture

• Main Authors: CHENG RUIZHEN, RAN CHANGLIN, MEI LIANG, CHENG CONGGUI
• Format: Patent
• Language: Chinese; English
• Published: 03.08.2021
• 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 embodiment of the utility model relates to the technical field of collector plate welding, and provides a collector plate welding fixture. The current collector plate welding clamp comprises a material carrier and a pressing block, the material carrier is provided with a battery cell mounting part and a positioning groove, the battery cell mounting part is used for positioning a to-be-welded battery cell, the positioning groove is used for positioning a cover plate of a to-be-welded tab, and the battery cell mounting part is located on one side of the positioning groove so that a current collector plate of the to-be-welded tab can be aligned to the welding end face of the to-be-welded battery cell; the pressing block is movably installed on the material carrier so as to push and press the side face of the long edge of the pole piece boss of the cover plate. According to the collector plate welding fixture provided by the embodiment of the utility model, a battery cell to be welded and a tab to be welded a