Steel structure welding positioning device

• Main Author: XU QUANXIN
• Format: Patent
• Language: Chinese; English
• Published: 08.02.2022
• 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

A steel structure welding positioning device comprises a welding table (1), a pair of supporting positioning seats (2) and a centering positioning seat (3), a stand column (4) is arranged on the welding table (1), one end of each of the supporting positioning seats (2) and the centering positioning seat (3) is movably connected with the stand column (4) through a hinged support, and an arc-shaped guide rail (5) concentric with the stand column (4) is arranged on the welding table (1). A first sliding block and a second sliding block are arranged on the arc-shaped guide rail (5), one of the pair of supporting and positioning seats (2) is fixed to one end of the arc-shaped guide rail (5), and the other supporting and positioning seat (2) is fixed to the first sliding block of the arc-shaped guide rail (5). The welding positioning device has the advantages that two sections of steel pipes can be quickly and accurately spliced and fixed through the welding positioning device, and the welding quality and the weldi