Positioning assembly tooling for automobile rear cover

Abstract

The invention provides a positioning and assembly tool for an automobile rear cover. The positioning and assembly tool comprises a first outfit, a second outfit and a third outfit which are mutually independent, wherein the first outfit consists of a body and a plugging block fixed on the body, the shape of the bottom of the body of the first outfit accords with that of the top of a to-be-assembled automobile top cover, and a predetermined included angle is formed between the plugging block and the body of the first outfit; the second outfit consists of a body and a plugging block fixed on the body, the shape of the bottom of the body of the second outfit accords with that of the top of a to-be-assembled automobile side wall, and a predetermined included angle is formed between the plugging block and the body of the second outfit; and the third outfit consists of a body and a supporting block fixed on the body, the shape of the lateral surface of the body of the third outfit accords with that of the lateral surface of a taillight mounting plate of the to-be-assembled automobile side wall, the supporting block of the third outfit is arranged at the top of the body, and the body is provided with a fixed mechanism fixed with the taillight mounting plate of the to-be-assembled automobile side wall. The positioning and assembly tool has the advantages of simple structure, low relative mass, convenience for operation, low cost, reasonability in positioning and capability of ensuring the precision and the stability of rear cover assembly.

Description

technical field [0001] The invention belongs to the technical field of automobile manufacturing, and in particular relates to a positioning assembly tool for an automobile rear cover. Background technique [0002] With the technological development of the manufacturing industry, people have higher and higher requirements for manufactured products. For the automotive industry, especially in the field of automobile body assembly with high precision requirements, positioning assembly tooling is very important to control the accuracy of body assembly. For mass production Tooling components, which have irreplaceable advantages, such as high efficiency, high quality, and high consistency, make them widely used in the automobile manufacturing industry and are increasingly valued. [0003] The assembly requirements of the rear cover of the car mainly include the gap between the rear cover and the top cover, the flatness, the left and right gap and the flatness between the rear cover...

AI Technical Summary

Problems solved by technology

[0003] The assembly requirements of the rear cover of the car mainly include the gap between the rear cover and the top cover, the flatness, the left and right gap and the flatness between the rear cover and the side wall. Many existing models are also very difficult to develop fittings, and many manufacturers rely on the skilled operation of their employees. To ensure that the assembly is qualified, but it is difficult to ensure the consistency of the assembly, and the requirements for employees are relatively high. This kind of manufacturing method with a relatively long production cycle and high dependence on employees in mass production has considerable limitations.

There are also a considerable number of car models whose rear covers are assisted by integral positioning and assembly tooling. The positioning and assembly tooling is too large, inconvenient to operate, and high in cost.

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