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Novel side wall cross beam structure

A beam, a new type of technology, applied in the field of plate cold stamping, can solve the problems of rising material consumption costs, large size, large blanks, etc.

Inactive Publication Date: 2012-02-08
蒋国泉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the forming of the side wall beams is all stamped and formed by one-piece parts to meet the functional requirements there. Since the one-piece stamping requires a relatively large size for the plate material before processing, the input blank is relatively large, and the increased material consumption will be large. lead to higher costs

Method used

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  • Novel side wall cross beam structure
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Embodiment Construction

[0008] It can be seen from the accompanying drawings that the novel side beam structure includes mounting holes on the side beam, and its feature is that the side beam is welded by two sub-parts 1 and 2. The specific is: after the processing of part 1 and part 2 respectively, the two parts are welded together, so that the blanks of part 1 and part 2 can be selected respectively, and the consumption of blanks can be significantly reduced to reduce the cost the goal of. The present invention will cover the scope described in the technical solution, as well as various modifications and equivalent changes in the scope of the claims, without departing from the technical solution of the present invention, any modification that can be easily realized by those skilled in the art made to the present invention Or improvements all belong to the scope of protection claimed by the present invention.

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Abstract

The invention discloses a novel side wall cross beam structure. The novel side wall cross beam structure comprises installation hole sites on a side wall cross beam; and the side wall cross beam is formed by welding two separate parts (1,2). Due to the adoption of the structure, the novel side wall cross beam is formed by welding the two separate parts, so material consumption of plates can be reduced; therefore, production cost can be effectively reduced.

Description

technical field [0001] The invention relates to an automobile side wall accessory, in particular to a novel side wall beam structure, which belongs to the field of plate cold stamping. Background technique [0002] In the design of the car body, the side wall beam is assembled with the A-pillar reinforcement plate, the B-pillar reinforcement plate and the roof connection plate to ensure the rigidity and strength of the car body. The forming of side beams belongs to the field of plate cold stamping. At present, the forming of the side wall beams is all stamped and formed by one-piece parts to meet the functional requirements there. Since the one-piece stamping requires a relatively large size for the sheet material before processing, the input blank is relatively large, and the increased material consumption will be large. lead to rising costs. Contents of the invention [0003] The purpose of the present invention is to provide a novel side wall beam structure capable of...

Claims

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Application Information

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IPC IPC(8): B62D25/02
Inventor 蒋国泉
Owner 蒋国泉
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