Vehicle body end wall synthesis tool and process

Abstract

The invention discloses a vehicle body end wall synthesis tool and a process. The vehicle body end wall synthesis tool comprises a tool platform, a supporting copper table and a pressing assembly, and an auxiliary electrode is arranged on the tool platform; the supporting copper table is arranged on the tool platform, used for loading an end wall auxiliary plate and an end wall assembly, and can form continuous surface support for a to-be-welded part between the end wall auxiliary plate and the end wall assembly; the supporting copper table is electrically connected with the auxiliary electrode; and the pressing assembly is arranged on the tool platform and used for pressing the end wall auxiliary plate and the end wall assembly on the tool platform. The tool is reasonable in structural design, and through the arrangement of the supporting copper table, the problems that in the prior art, due to the fact that part of end wall auxiliary plate faces are not supported, the flatness is poor, welding point indentations are deep due to the welding mode, the welding difficulty between the end wall assembly and the end wall auxiliary plate is increased, and the welding quality is reduced are solved; and in addition, the invention further provides the vehicle body end wall synthesis process based on the vehicle body end wall synthesis tool, operation steps are simple, and practicability is high.

Description

technical field [0001] The invention relates to the technical field of assembly and welding of stainless steel car body end walls, in particular to a synthesis tooling and technology for car body end walls. Background technique [0002] Such as figure 1 and 2 As shown, the end wall of the stainless steel car body includes end wall components and end wall auxiliary panels. The end wall components include end top curved beams and end wall corner columns. side, thus completing the assembly of the stainless steel body end wall. After the end wall is assembled, the auxiliary plate of the end wall is welded with the curved beam at the end top and the corner column of the end wall. [0003] C-shaped welding tongs are often used for spot welding between the end wall components and the auxiliary plates of the end wall. During the welding process, multiple pillars are generally arranged at intervals to support the auxiliary plate surface of the end wall. Before spot welding, the ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a car body end wall synthesis tooling and process to solve the problem in the above-mentioned prior art that some end wall auxiliary panels are unsupported and sink to form pits, resulting in end wall components and end wall components. Increased welding difficulty and reduced welding quality between auxiliary plates

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