Rotary clamping mechanism for metal pipe fitting welding

• Main Author: XI XIANGDONG
• Format: Patent
• Language: Chinese; English
• Published: 12.09.2023
• 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 invention discloses a rotary clamping mechanism for metal pipe fitting welding, and mainly relates to clamping mechanisms. Comprising a workbench, two supporting legs, a clamping structure, an adjusting structure, a moving structure and an assembling plate, the lower surface of the workbench is fixedly connected with the two supporting legs, the clamping structure is arranged on the upper surface of the workbench through the moving structure and the adjusting structure, and the clamping structure comprises a linkage assembly and an auxiliary assembly; one side of the assembling plate is connected with a screw rod, the clamping mechanism comprises a threaded sleeve, the length of the threaded sleeve is smaller than that of the screw rod, and three limiting protrusions are evenly arranged on the circumferential outer wall of the threaded sleeve; the threaded sleeve is in threaded connection with the arc face of the screw, the arc face of the threaded sleeve is sleeved with a linkage frame, and a sliding hol