Anti-deviation welding fixture for rear beam sub-assembly of vehicle body mounting frame

• Main Authors: LIU XIN, LU WEI, WANG YOUDAO, TIAN GUI
• Format: Patent
• Language: Chinese; English
• Published: 06.05.2022
• 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

The utility model relates to the technical field of welding fixtures, in particular to a vehicle body mounting frame rear beam sub-assembly anti-deviation welding fixture which comprises a base and a clamping device, the clamping device is mounted on the top face of the base and used for abutting against and clamping a rear beam, a positioning mechanism is arranged on the clamping device, and when the clamping device abuts against and clamps the rear beam, the positioning mechanism is used for positioning the rear beam. And the positioning mechanism is inserted into a preset positioning hole of the rear beam. According to the rear beam machining device, deviation caused by insufficient clamping force of the clamping device between the upper part and the lower part can be limited, and therefore machining of the rear beam is completed with high machining quality. 本申请涉及焊接夹具技术领域，尤其是涉及一种车身安装架后梁分总成防偏移焊装夹具，包括底座以及夹紧装置，夹紧装置安装于底座顶面且用于抵接夹紧后梁，所述夹紧装置上设有定位机构，且在所述夹紧装置抵接夹紧于后梁时，所述定位机构插接于后梁预设的定位孔内。本申请能够限制上部件与下部件之间因夹紧装置的夹紧力不足而产