Automobile right front wheel cover screw-implanting cover plate assembly positioning and welding tool

Abstract

The invention discloses an automobile right front wheel cover screw-implanting cover plate assembly positioning and welding tool which comprises a welding support platform and at least one group of supporting and clamping mechanisms arranged above the welding support platform along the length direction of a cover plate assembly. Each supporting and clamping mechanism comprises a fixed supporting mechanism and a movable clamping mechanism; the fixed supporting mechanisms support the cover plate assembly; the movable ends of the movable clamping mechanisms are located above the cover plate assembly; the movable ends of the movable clamping mechanisms of the multiple groups of supporting and clamping mechanisms clamp or are deviated from the cover plate assembly on the corresponding fixed supporting mechanisms; the fixed supporting mechanisms are supported on the inner side surfaces of multiple binding faces M of the cover plate assembly; and the movable ends of the movable clamping mechanisms correspondingly press and cover the outer side surfaces of the multiple binding faces M. Therefore, the cover plate assembly can be accurately positioned and clamped, and high-quality screw-implanting welding is ensured.

Description

technical field [0001] The invention belongs to the field of welding of automobile shell parts, and in particular relates to a positioning welding tool for an automobile right front wheel cover nail planting cover plate assembly. Background technique [0002] With the development of society and the advancement of science and technology, all walks of life have ushered in rapid development, such as the manufacturing industry. The manufacturing industry is the foundation of the equipment industry. It is necessary to manufacture parts with high precision and strong stability to ensure the stability and reliability of the entire equipment. But in the process of processing parts, fixtures are the most used. In the automobile manufacturing industry, the welding process is essential. The automobile front wheel cover assembly is used for the gap between the front floor and the front tire. Surrounded by overlapping surfaces, the precision of the parts is high, the requirements for the...

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Problems solved by technology

[0003] as attached figure 1 As shown, it is the automobile front wheel cover assembly corresponding to the special welding tooling of the present invention. The point P in the figure is the welding place of each nail or the nut welding place. The figure contains several fitting surfaces M, wherein: M1 is the wheel speed The sensor installation surface is also the installation surface with the car body suspension; M2 is the bonding surface of the cover plate assembly and the car body suspension reinforcement plate assembly; M3 is the bonding surface of the cover plate assembly and the expansion tank; M4 is the cover plate assembly The bonding surface of the plate assembly and the ECU mounting bracket is required not to be deformed during welding, and the welding stability of each nail planting and the welding position of the nail planting must be ensured. The requirements for welding are very high. But at present, the welding method of the car factory is only to support and fix the cover plate assembly through a simple bracket. Lack of support, easily deformed during welding

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