Automobile bumper welding jig

Abstract

The invention discloses an automobile bumper welding jig, and relates to the technical field of tool jigs. The automobile bumper welding jig comprises a base, a plurality of first clamping mechanismscooperating with the front and rear edge of an automobile bumper are distributed on the front and rear edge of the base, and second clamping mechanisms cooperating with the left and right edge of theautomobile bumper are arranged on the left and right edge of the base correspondingly; positioning pins are arranged in the first clamping mechanisms, each second clamping mechanism comprises a supporting body, a lower clamping part and an upper clamping part, wherein the lower clamping parts are fixedly connected with the supporting bodies, and the upper clamping parts are rotationally connectedwith the supporting bodies; clamping ends of the upper clamping parts are fixedly connected with a magnet for attracting a to-be-welded part, a supporting frame is arranged below the base, the supporting frame comprises two supporting beams, a supporting base and shafts, wherein the two supporting beams are connected in a crossed mode, the supporting base is connected to one end of each supportingbeam, and the shaft is fixedly arranged at the crossed connecting position of each supporting beam; and the base is rotatably connected to the shafts. According to the welding jig, the fixing effectis good, a worker does not need to carry a welding tool to carry out long-distance movement, so that the labor intensity can be reduced, and the production efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of fixtures, in particular to an automobile bumper welding fixture. Background technique [0002] The bumper is arranged at the front and rear ends of the car, and the bumper has functions such as safety protection, decoration of the vehicle, and improvement of the aerodynamic characteristics of the vehicle. When the car has a low-speed collision accident, it can play a buffer role and protect the front and rear car bodies; it can play a certain role in protecting pedestrians in the event of an accident with pedestrians. It is decorative and becomes an important part of decorating the appearance of cars; at the same time, car insurance The bars also have a certain aerodynamic effect. The bumper generally includes an outer panel, a cushioning material and a beam, the outer panel and the buffering material are attached to the beam, and the beam is screwed to the frame longitudinal beam. Assembly and welding ...

AI Technical Summary

Problems solved by technology

Assembly and welding are required in the production process of automobile bumpers. Generally, some parts to be welded must be welded to both ends of the automobile bumper. Clamps are usually used to fix the bumper. The existing fixtures have poor fixing effect, and for large trucks In general, the bumper is large in size and long in length, which requires the use of larger fixtures. During the welding process, the operator needs to move the welding tool for a long distance, and some welding tools have many lines connected, so It is even more inconvenient to be dragged and moved, which leads to increased labor intensity and delays in production efficiency

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