Welding clamp for commercial vehicle top cover assembly

Abstract

The invention discloses a welding clamp for a commercial vehicle top cover assembly. The welding clamp comprises a base, two symmetric telescopic sleeve rods are fixedly connected to the upper side wall of the base, and a first horizontal supporting plate is fixedly connected to the ends, away from the base, of the two telescopic sleeve rods. A first horizontal T-shaped sliding groove is transversely formed in the lower side wall of the first supporting plate, a first T-shaped sliding block is slidably connected with the interior of the first T-shaped sliding groove, a second T-shaped slidinggroove is formed in the first T-shaped sliding block, the second T-shaped sliding groove is perpendicular to the first T-shaped sliding groove, and a second vertical T-shaped sliding block is slidablyconnected with the interior of the second T-shaped sliding groove. A welding device is fixedly connected with the end, away from the first supporting plate, of the second T-shaped sliding block, andthe base is of a hollow structure. By means of the welding clamp, a vehicle top cover can be stably clamped and not likely to deform, the welding device can be adjusted according to the size and thickness of the vehicle top cover, and welding and machining of the vehicle top cover assembly is facilitated.

Description

technical field [0001] The invention relates to the technical field of fixtures, in particular to a welding fixture for a roof cover assembly of a commercial vehicle. Background technique [0002] The roof cover is the cover plate on the top of the car body. For the overall rigidity of the car body, the roof cover is not a very important part, which is also the reason for allowing the sunroof to be opened on the roof cover. For the overall rigidity of the car body, the roof is not a very important part, which is the reason for allowing the sunroof to be opened on the roof. From a design point of view, what is important is how it transitions smoothly with the front and rear window frames and the junction with the pillars, in order to obtain the best visual sense and the smallest air resistance. Of course, for the sake of safety, the roof should also have certain strength and rigidity. Generally, a certain number of reinforcement beams are added under the roof, and the inner ...

AI Technical Summary

Problems solved by technology

[0003] The existing commercial vehicle roof assembly welding jig does not have a good clamping effect on the roof, the roof is easily deformed, and the welding device cannot be adjusted according to the size and thickness of the roof, which is inconvenient for the overall assembly of the roof. For this reason, we propose a commercial vehicle roof assembly welding fixture to solve the above problems

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