Resistance spot welding auxiliary positioning device

• Main Authors: ZHOU HONGWEI, LU BINGZHONG, KIM SE-JEON, WANG YADONG, GUO XIAOJING
• Format: Patent
• Language: Chinese; English
• Published: 08.11.2022
• 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 relates to the technical field of welding tools, in particular to a resistance spot welding auxiliary positioning device which comprises a positioning device and a pressing device, and the positioning device is composed of a fixing frame, a lower electrode arm, a clamping plate, a sliding rod, a pin shaft, a cylindrical roller, a magnet and a fixing table. The pressing device is composed of an upper electrode arm, a fixing block, a locking screw, a positioning bolt, a spring and a pressing plate. The pressing device is located above the positioning device, and the wedge-shaped side of a vertical plate of a fixing block of the pressing device is located above a crack between a cylindrical roller of the positioning device and the fixing frame. The device has the beneficial effects that the positioning device and the pressing device are adopted to realize automatic positioning and clamping of the sample, the structure is simple, the use is convenient, the implementation is easy, the operation s