Automobile instrument panel beam assembly

Abstract

The invention discloses an automobile instrument board cross beam assembly. The automobile instrument board cross beam assembly comprises an instrument board cross beam main pipe and a steering column mounting support; the steering column mounting support is installed on the instrument board cross beam main pipe; the instrument board cross beam main pipe is further provided with an air conditioning cabinet support, a central supporting support, an automobile body front wall connection support, a safety airbag support, an instrument board fixing support, an end portion support and an electronic module mounting support; the instrument board cross beam main pipe, the steering column mounting support and the central supporting support are all formed by extruding aluminum alloy; and the air conditioning cabinet support, the automobile body front wall connection support, the safety airbag support, the instrument board fixing support, the end portion support and the electronic module mounting support are all formed by punching aluminum alloy plates. The automobile instrument board cross beam assembly provided by the invention achieves light weight of the overall structure as the whole assembly is made of the aluminum alloy.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to an automobile dashboard beam assembly. Background technique [0002] The existing instrument panel beam assembly is mainly stamped and welded by ordinary steel. With the increasing requirements of national regulations and consumers on vehicle fuel consumption, automobile lightweight technology has been highly valued. [0003] The instrument panel beam supervisor is the main structure and load-bearing part of the instrument panel beam assembly, which plays the role of supporting the control equipment of the human-machine interface, and constitutes the vehicle safety system together with other safety control components of the vehicle to protect the driver and passengers in the vehicle safety. At present, most of the main pipes of instrument panel beams on the market are made of steel. Due to the limitation of manufacturing process and cost, the cross-sectional shape of steel main pipes ...

AI Technical Summary

Problems solved by technology

At present, most of the main pipes of instrument panel beams on the market are made of steel. Due to the limitation of manufacturing process and cost, the cross-sectional shape of steel main pipes is relatively regular and circular, and the thickness of the pipe wall is uniform. The layout of the cockpit has an adverse effect

[0004] The steering column mounting bracket is installed on the main pipe of the instrument panel beam. In the prior art, the steering column mounting bracket is welded by multiple steel stamping parts, which cannot be formed at one time, and the processing and design procedures are cumbersome.

The steering column mounting bracket has the following deficiencies in the process of manufacture and use: first, to manufacture a steering column mounting bracket requires multiple molds for mold opening processing, the production cost is high, and the efficiency needs to be improved; second, due to the processing procedure Many, resulting in poor accuracy of the steering column mounting bracket, low fit between the steering column mounting bracket and the steering column, which may cause deviations in the position of the steering column in the vehicle

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