Automobile energy absorption part, anti-collision beam and manufacturing method thereof
A technology of energy-absorbing parts and anti-collision beams, applied in vehicle parts, vehicle safety arrangements, bumpers, etc., can solve problems such as insufficient performance design, poor energy absorption effect, and insufficient collision energy absorption.
Pending Publication Date: 2020-11-10
GUANGZHOU AUTOMOBILE GROUP CO LTD
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Problems solved by technology
[0002] With the development of body platform, due to the difference in the overall performance of different models, it will inevitably lead to insufficient performance design of some models on the same platform
The automobile anti-collision beam is a beam-shaped structure set up to protect the car from being less or not damaged in a collision. At this stage, most of the automobile anti-collision beams are mostly heavy in weight, poor in light weight, and poor in energy absorption.
And with the promotion of body platforms, the same platform will inevitably have problems of insufficient performance design and insufficient collision energy absorption
Method used
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[0034] The core content of this patent is to add energy-absorbing parts to the anti-collision beam body, improve the anti-collision ability of the automobile anti-collision beam, without hindering the lightweight of the anti-collision beam, and the above method can be configured according to the demand. The number of energy-absorbing parts is as follows Figures and examples further describe the specific implementation.
[0035] Embodiments of an energy absorbing member for an automobile, an anti-collision beam and a manufacturing method thereof provided by the present invention will be described in detail below.
[0036] like figure 1 As shown, the embodiment of the present invention provides an automotive energy absorbing component 1, which includes an energy absorbing component body 11, a unit cell structure 12 and four first mounting surfaces, wherein:
[0037] The unit cell structure 12 is made of aluminum alloy material through 3D printing technology. The unit cell struc...
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The invention provides an automobile energy absorption part, an anti-collision beam and a manufacturing method thereof. The automobile energy absorption part comprises an energy absorption part body,a unit cell structure filled in the energy absorption part body and a plurality of first mounting surfaces arranged on the surface of the energy absorption part body. By means of the automobile anti-collision beam, the automobile energy absorption part is arranged in the anti-collision beam body to form the automobile anti-collision beam, and the problems that in the prior art, along with automobile body platformization popularization, performance design inevitably exists on the same platform, and the safety protection performance of the automobile anti-collision beam is insufficient during collision are solved.
Description
technical field [0001] The invention relates to the technical field of automobiles, in particular to an automobile energy absorbing part, an anti-collision beam and a manufacturing method thereof. Background technique [0002] With the development of body platform, due to the difference in the overall performance of different models, it will inevitably lead to insufficient performance design of some models on the same platform. The automobile anti-collision beam is a beam-shaped structure set up to protect the car from being less or not damaged in a collision. At present, most of the automobile anti-collision beams are mostly heavy in weight, poor in weight reduction, and poor in energy absorption. And with the promotion of body platform, the same platform will inevitably have problems of insufficient performance design and insufficient collision energy absorption. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide...
Claims
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Login to View More IPC IPC(8): B60R19/18B29C69/00
CPCB29C69/00B60R19/18B60R2019/186B60R2019/1893
Inventor 李敏浩陈东刘向征姜叶洁黄兴
Owner GUANGZHOU AUTOMOBILE GROUP CO LTD