Manufacturing method of anti-collision beam

A manufacturing method and technology of anti-collision beams, which are applied in the direction of manufacturing tools, wood impregnation, and wood processing appliances, etc., can solve the problems of low strength and impact resistance, and achieve the effects of reducing connecting parts, good anti-collision performance, and free design

Active Publication Date: 2021-11-19
DONGFENG LIUZHOU MOTOR
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, for the high-strength boards required in some special areas, due to the influence of the structural strength and internal defects of the board itself, the strength and impact resistance are usually not high, which cannot meet the n

Method used

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  • Manufacturing method of anti-collision beam
  • Manufacturing method of anti-collision beam
  • Manufacturing method of anti-collision beam

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Embodiment Construction

[0026] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0027] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", "connection" and "communication" should be understood in a broad sense, for example, it can be a fixed connection, or It can be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

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Abstract

The invention discloses a manufacturing method of an anti-collision beam. The manufacturing method comprises the following steps that S1, a natural wood board is prepared; S2, lignin and hemicellulose in the wood board are cleaned to form the wood board with a plurality of pore channels; S3, the wood board is put into shear thickening liquid, and the shear thickening liquid penetrates through all the pore channels to be immersed into the wood board and attached to the wood board; S4, the wood board is compacted; and S5, a sealing layer is arranged on the end face of the wood board for end sealing. According to the manufacturing method, the wood board is filled with the shear thickening liquid to form the anti-collision beam, the anti-collision beam can fully absorb energy generated by collision, the safety performance of a vehicle is improved, and the damage to personnel caused by collision is effectively reduced, and the anti-collision beam belongs to the technical field of automobile anti-collision structures.

Description

technical field [0001] The invention relates to the technical field of automobile anti-collision structures, in particular to a method for manufacturing an anti-collision beam. Background technique [0002] Existing anti-collision beams are all designed from high-strength steel, generally designed as a hollow metal structure to absorb stronger impact, but the high density of metal is not conducive to the lightweight of the car, and the hollow structure can only resist One-time impact does not have a good effect on multiple or multi-stage impacts, and metal anti-corrosion and waste disposal are extremely unenvironmental. Surface treatment during use or follow-up treatment after scrapping requires a lot of manpower and material resources, which is not in line with the green and sustainable development of automobiles. requirements. Existing planks are generally used in many aspects such as building walls, ceilings or car door panels, floors, etc., although there are various pl...

Claims

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Application Information

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IPC IPC(8): B27M3/00B27M1/08B27K3/52B27K3/20B27K3/16B27K3/00B27K3/18B27K3/36
CPCB27M3/00B27M1/08B27K3/52B27K3/20B27K3/16B27K3/007B27K3/18B27K3/36
Inventor 方超罗宇雁赵欢梁成蒙日亮孙金生区锦文
Owner DONGFENG LIUZHOU MOTOR
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