Butt welding assembly fixture

• Main Authors: TANG SHENGBING, ZENG HUANXIN
• Format: Patent
• Language: Chinese; English
• Published: 18.10.2019
• 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 butt welding assembly fixture. The die comprises an upper die plate and a lower die plate, an upper die base is arranged on the upper die plate. An upper butt welding head is arranged on the upper die base; a lower die base is arranged on the lower die plate. The lower die base is connected with a lower butt-welding supporting base in an interference fit mode. A steppositioning hole is formed in the center of the lower butt-welding supporting base, a positioning pin is installed in the step positioning hole, the step positioning hole is provided with at least three layers of steps, a fixing ring transversely extends from the position, close to the lower die base, of the lower butt-welding supporting base, and the lower die plate is fixedly connected with thefixing ring through a bolt. The utility model discloses a butt welding assembly fixture. A stepped positioning hole structure of the lower butt-welding supporting seat is adopted; according to the butt-welding clamp, the adapt