Assembling tool for 5X rear beam large group

Abstract

The invention discloses an assembling tool for a 5X rear beam large group, the 5X rear beam large group is of a cuboid three-dimensional frame structure, the assembling tool comprises a tool bottom frame, a plurality of clamping blocks and supporting blocks are arranged on the two sides of the bottom surface of the tool bottom frame, a ladder assembly vertically extending upwards is fixedly arranged on one side of the tool bottom frame, and a plurality of clamping blocks and supporting blocks are arranged on the other side of the tool bottom frame. An inclined strut positioning rod which extends upwards in an inclined mode and clamps the side wall of the 5X rear beam large set with the ladder assembly in the opposite direction is fixedly installed in the middle of the tool bottom frame, and a shaft hole positioning unit is oppositely arranged on the top face of one end of the tool bottom frame. The shaft hole positioning unit is fixed in a shaft hole in the bottom end of the 5X rear beam large set in a rotating fit mode on the vertical face. According to the assembling tool, the positioning modes of bottom clamping, outer wall limiting, inner wall jacking and movable pin fixing are combined, the 5X rear beam large set is positioned in a multi-point, multi-direction and multi-means mode, the assembling precision and positioning efficiency of the 5X rear beam large set are effectively improved, and adverse effects caused by positioning errors are reduced.

Description

technical field [0001] The invention relates to the technical field of tooling fixtures, in particular to an assembly tooling for a 5X rear beam group. Background technique [0002] In the prior art, the assembly work of the 5X rear beam group is usually completed on a large processing table, and the clamps equipped on the processing table are used for tooling positioning. However, the processing table has strong universality but poor specificity. Each clamp installed is independently positioned, as long as one or several single clamps are changed, the accuracy of the overall assembly positioning will not be guaranteed. And the 5X rear beam group with three-dimensional structure needs more support structures such as vertical poles and beams to provide height and horizontal position positioning for the clamps, and these vertical poles, beams and other structures themselves are also clamped and fixed on the processing table by clamps On the other hand, it is easy to generate ...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the assembly work of the 5X rear beam group is usually completed on a large processing table, and the clamps equipped on the processing table are used for tooling positioning. However, the processing table has strong universality but poor specificity. Each clamp installed is independently positioned, as long as one or several single clamps are changed, the accuracy of the overall assembly positioning will not be guaranteed

And the 5X rear beam group with three-dimensional structure needs more support structures such as vertical poles and beams to provide height and horizontal position positioning for the clamps, and these vertical poles, beams and other structures themselves are also clamped and fixed on the processing table On the other hand, it is easy to generate accumulated errors in positioning, which seriously affects the positioning accuracy of tooling

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