Welding tool for self-discharging type car compartment framework assembly

Abstract

The invention provides a welding tool for self-discharging type car compartment framework assembly. The welding tool comprises a base, wherein the left end and the right end of the top plane of the base are separately equipped with symmetrical combined mechanisms; positions, which correspond to the rear sides, of the combined mechanisms are fixedly equipped with regulating mechanisms; fastening mechanisms are mounted on the regulating mechanisms; and pressing mechanisms are transversely mounted on the fastening mechanisms. The left end and the right end of the top plane of each combined mechanism are separately equipped with inverted-L-shaped opposite slide rails A, bumps which are internally buckled into the slide rails A are separately arranged at the left end and the right end of the bottom platform of a combined table, the bottoms of the regulating mechanisms are equipped with horizontal movable table bases, the bottoms of the movable table bases are connected on the slide rails Bwhich are symmetrical horizontally through slide blocks in a sliding mode, and the two ends of each slide rail B are perpendicularly equipped with baffle blocks separately. The positions of the fastening mechanisms on the regulating mechanisms can be changed to conveniently adapt to irregular framework assemblies, so that staggered fixing is performed by regulating the two regulating mechanisms.

Description

Technical field [0001] The invention belongs to the technical field of automobile manufacturing and refitting, and more specifically, relates to a welding tool for assembling a large box frame of a dump truck. Background technique [0002] Welding is the processing technology and connection method in which two workpieces of the same sex or the opposite sex are bonded together by heating, pressurizing, or both. In the automobile processing process, the welding process is often used, especially when the frame is assembled. , Need to use welding tooling for fixing, such as a multi-plate assembly welding tool in patent application CN201611206473.2, including a base, the base is movably connected with a lower horizontal plate, and the corresponding lower horizontal plate on the base is movably connected with an upper horizontal plate. A frame to be welded is placed between the upper horizontal plate and the lower horizontal plate. The frame to be welded is composed of two C-shaped pla...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a welding tool for assembling the frame of the large compartment of a self-unloading truck, to solve the problem that the existing assembling and welding tools are generally like the tooling in the above-mentioned patent, and can only be fixed at multiple points. For the use of skeleton welding, once the curved skeleton is assembled and welded, it will be difficult to adjust the fixed position in a targeted manner, resulting in weak fixation and affecting the welding accuracy. Moreover, during the assembly process, due to the large skeleton and heavy weight, it is difficult to carry. It is also an important factor affecting clamping

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