Light-weight frame connecting casting support

Abstract

The invention discloses a light-weight vehicle frame connecting casting support, which comprises a casting support body, wherein a vehicle body step mounting hole, a front bumper mounting hole, a cabfront suspension mounting hole, a cooling module mounting hole, an air conditioner pipeline support mounting hole, a first cross beam mounting hole, a front bumper side supporting support mounting hole, a steering engine support mounting hole and a vehicle body front lower protection mounting hole are correspondingly formed in different positions of the casting support body. Therefore, the mounting supports of the front-end mounting system are reduced, the dead weight of the front-end chassis is reduced, and the design, manufacturing and management costs are also reduced; the arrangement of the front end of the frame is optimized while the integrated design is adopted, and the situation that various supports are stacked on the frame, and overlapping interference is likely to be caused is avoided; and the strength of the front end of the frame is guaranteed, and the outward end extending structure meets the arrangement space of the cooling module under the conditions that the horsepowerof the engine is increased and emission is upgraded. The light-weight vehicle frame connecting casting support is applicable to automobiles.

Description

technical field [0001] The invention relates to the technical field of automobile chassis, in particular to a lightweight vehicle frame connection casting bracket. Background technique [0002] At present, the front end of the longitudinal beam of the existing commercial vehicle frame is a channel beam with an opening facing inward. The engine cooling module, the front suspension of the vehicle body, the bumper, the front lower protection, the steering gear and the first beam are installed on the channel beam. There are many parts in the installation system, and the bracket forms are various and complicated. In this way, each system installation bracket competes to seize the limited layout space at the front end of the frame during design, and the integration level is not high, resulting in unreasonable space occupation and shape design of the bracket: [0003] At the same time, with the upgrade of engine horsepower and emissions of the vehicle, more space is needed to arran...

AI Technical Summary

Problems solved by technology

There are many parts in the installation system, and the bracket forms are various and complicated. In this way, each system installation bracket competes to seize the limited layout space at the front end of the frame during design, and the integration level is not high, resulting in unreasonable space occupation and shape design of the bracket:

[0003] At the same time, with the upgrade of engine horsepower and emissions of the vehicle, more space is needed to arrange cooling modules such as radiators, and the front end of the frame must be cut to avoid, which greatly affects the strength of the front end of the frame; The layout space is narrow and there are many brackets. Various brackets are stacked on the frame or seriously interfered, resulting in an increase in the weight of the vehicle and difficulties in assembly and maintenance.

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