Welding fixture for assembly of C-shaped beam

• Main Author: JI XIAOPENG
• Format: Patent
• Language: Chinese; English
• Published: 02.01.2013
• 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 a welding fixture for assembly of a C-shaped beam. The assembling and welding fixture comprises a joist steel base; the joist steel base is provided with at least one joist steel cross beam; the two sides of the joist steel cross beam are provided with baffles; the upper side of the joist steel cross beam is provided with a fixture template; the baffles are fixed by a locking bolt; and the joist steel cross beam located at the two sides is connected with a joist steel portal frame. With the welding fixture for assembly of the C-shaped beam disclosed by the utility model, the requirement that during the assembly of the C-shaped beam, the linearity and evenness of the whole C-shaped beam in the length of 10 m are respectively not greater than 1 mm, is satisfied, so that the required precision for assembly is achieved, and the implementation of ship form welding (45-DEG welding) is ensured; and the welding fixture has the advantages of simple structure and low cost, and the like.