Clamping device for spot welding of sled plate of automobile

• Main Author: WANG MIAOLIN
• Format: Patent
• Language: English
• Published: 14.01.2015
• 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 field of automobile manufacturing machines, in particular to a clamping device for spot welding of a sled plate of an automobile. The clamping device for spot welding of the sled plate of the automobile comprises a frame, a left base plate, a right base plate, a plurality of pressing devices and a supporting platform. The clamping device for spot welding of the sled plate of the automobile is characterized in that the left base plate is arranged on the left side of the frame, a motor is arranged on the upper surface of the middle portion of the left base plate, an ejector rod is connected to the right side of the motor, the right base plate is arranged on the frame and is located on the right side of the left base plate, the pressing devices are arranged on the right base plate and are arranged side by side in the horizontal direction, the supporting platform is arranged on the right base plate and is located in front of the pressing devices, each pressing device is composed of a pressing motor, an overturn frame and a pressing piece, the pressing motors are fixed to the right base plate, the overturn frames are arranged on the front sides of the pressing motors, one end of each overturn frame is connected with an output shaft of the corresponding pressing motor, and the other end of each overturn frame is connected with the corresponding pressing piece. Compared with the prior art, the clamping device for spot welding of the sled plate of the automobile has the advantages that the error rate of spot welding is reduced, and the spot welding quality of the sled plate of the automobile is improved.