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Anti-collision beam of vehicle, manufacturing method of anti-collision beam and vehicle

A manufacturing method and technology of anti-collision beams, which are applied to vehicle components, vehicle safety arrangements, bumpers, etc., can solve the problems of insufficient energy absorption of foamed aluminum, heavy energy-absorbing boxes, and high manufacturing costs, and achieve much savings process, reduce production costs, and improve the effect of energy absorption

Inactive Publication Date: 2019-02-12
BEIJING HAINACHUAN AUTOMOTIVE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned molding method cannot give full play to the energy absorption of foamed aluminum, especially closed-cell foamed aluminum, and the process is complicated, the manufacturing cost is high, and the weight of the energy-absorbing box is relatively large.

Method used

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  • Anti-collision beam of vehicle, manufacturing method of anti-collision beam and vehicle

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Embodiment Construction

[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0025] Refer below Figure 1-Figure 2 A crash beam 10 for a vehicle according to an embodiment of the present invention is described.

[0026] Such as figure 1 with figure 2 As shown, the anti-collision beam 10 according to the embodiment of the present invention includes: a body 1 and a foam part 2 . The main body 1 can be formed with a cavity 11 , the foaming part 2 is located in the cavity 11 of the main body 1 , and the foaming part 2 is directly foamed in the main body 1 and integrally formed with the main body 1 .

[0027] Whe...

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PUM

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Abstract

The invention discloses an anti-collision beam of a vehicle, a manufacturing method of the anti-collision beam and the vehicle. The anti-collision beam of the vehicle comprises a body and a foaming piece, and a cavity is formed in the body; and the foaming piece is located in the cavity of the body and directly foamed in the body to be integrally formed with the body. Accordingly, the body and thefoaming piece are manufactured into an integrally formed piece so that the multiple processes can be omitted, the production progress is accelerated, the production cost is lowered, the energy absorption property of the anti-collision beam can also be improved, and meanwhile, the weight of the anti-collision beam is decreased. When the anti-collision beam is mounted on the vehicle, the lightweight vehicle can be achieved.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to an anti-collision beam of a vehicle, a manufacturing method of the anti-collision beam and a vehicle. Background technique [0002] Aluminum foam material has a good impact energy absorption effect, and the energy absorption box between the anti-collision beam and the longitudinal beam of the vehicle is mostly filled with foam aluminum material, thereby achieving a good impact energy absorption effect. In related technologies, the anti-collision beam is manufactured separately from the body and aluminum foam, and then assembled and formed by mechanical filling and bonding. The above-mentioned molding method cannot give full play to the energy-absorbing properties of foamed aluminum, especially closed-cell foamed aluminum, and the process is complicated, the manufacturing cost is high, and the weight of the energy-absorbing box is relatively large. Contents of the invention [0003] The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R19/18B60R19/22
CPCB60R19/18B60R19/22B60R2019/1806
Inventor 张宇郭思达王习文张春林魏洪革聂帅高强陈伟刚
Owner BEIJING HAINACHUAN AUTOMOTIVE PARTS
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