Spot welding device for battery pack connecting piece

• Main Authors: ZHONG SIMIN, HU RONGHUI, XIAO GONGHAI, LIAN GUANGTONG, WU HAO
• Format: Patent
• Language: Chinese; English
• Published: 30.01.2024
• 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 discloses a battery pack connecting piece spot welding device which comprises a base, a sliding plate is connected to the base in a sliding mode, a cross-shaped sliding table is fixedly connected to the top end face of the sliding plate, an inflatable shock absorber is fixedly installed at the sliding end of the cross-shaped sliding table in an embedded mode, and a working plate is fixedly connected to the top end of the inflatable shock absorber. A second electric push rod is fixedly connected to the top end face of the working plate. A second electric push rod is opened between the first clamping plates and the second clamping plates, so that the second electric push rod pushes the first clamping plates and the second clamping plates to clamp the battery, and the sliding end of the cross-shaped sliding table drives the battery to move to a designated position under the welding end of the electric welding machine, so that position deviation during battery welding is avoided; the welding qua