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Plate body structure and processing and application method thereof

A board body and support structure technology, applied in chemical instruments and methods, transportation and packaging, layered products, etc., can solve problems such as difficult to achieve weight reduction, rail transit and automobile lightweight development obstacles, etc., to achieve weight reduction, Ensure structural strength and service life, and ensure the effect of structural strength

Inactive Publication Date: 2020-07-31
NEWTRY COMPOSITE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the plate structures used in rail transit equipment and automobile structures are all made of metal. This structural form makes it difficult to achieve the purpose of weight reduction on the premise of ensuring sufficient strength of the plate body, which virtually contributes to the lightweight of rail transit and automobiles. hindered the development of

Method used

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  • Plate body structure and processing and application method thereof
  • Plate body structure and processing and application method thereof
  • Plate body structure and processing and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] Such as figure 1 with 2 As shown, a panel structure includes a main body 1 and a metal structure 2 connected to the main body 1; the main body 1 is a composite material structure, and includes an upper skin 11, a lower skin 12, and a support structure arranged between them 13. The metal structure 2 is at least partially located between the upper skin 11 and the lower skin 12, and is fixedly connected to the upper skin 11 and the lower skin 12.

[0070] In the present invention, by setting the main body 1 as a composite material structure, the weight of the plate structure can be effectively reduced, and by reasonably selecting the type of composite material, the structural strength of the main body 1 can be effectively guaranteed, and the metal structure 2 is used to make the main body 1. To connect with the use position of the board structure, of course, it is necessary to set a connection structure matching the metal structure 2 at the use position. This connection s...

Embodiment 2

[0076] In this embodiment, the difference from Embodiment 1 is that the upper skin 11, the lower skin 12 and the support structure 13 are a split combined structure. Through this split structure, each part is intended to obtain an independent processing process. , thereby reducing the processing requirements for the mold.

[0077] Wherein, in this embodiment, in order to further finely optimize the split structure, the support structure 13 is composed of one type of unit structure. Through the setting of the unit structure, the change of the structure size can be facilitated. Specifically, when a larger number of unit structures are used to obtain a larger distribution area of ​​the unit structure, a larger area of ​​the upper skin 11 and the lower skin can be matched. Skin 12 to obtain a larger board structure.

[0078] In this embodiment, the unit structure is a polygonal prism, and the axis of the polygonal prism is arranged parallel to the width direction of the plate str...

Embodiment 3

[0081] In this embodiment, the difference from Embodiment 2 is that the specific structural form of the unit structure is different. In this embodiment, the unit structure is a polygonal prism, and the axis of the polygonal prism is arranged parallel to the thickness direction of the plate structure. The skin 11 and the lower skin 12 are both plane structures as an example, the axis is set perpendicular to the skin, so that a support column structure is formed between the two skins, this structure can effectively ensure the structural stability between the two skins sex.

[0082] In this embodiment, as a preference, the polygonal prism forms a honeycomb structure by pasting edges or side walls. In the present invention, the following two specific honeycomb structures are provided, but the protection scope of the present invention does not Not limited to the following structural forms:

[0083] Structural form one:

[0084] Such as Figure 8a~8e As shown, the polygonal prism...

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Abstract

The invention relates to the technical field of composite material structures, in particular to a plate body structure which comprises a main body and a metal structure connected with the main body. The main body is of a composite structure and comprises an upper skin, a lower skin and a supporting structure arranged between the upper skin and the lower skin, and the metal structure is at least partially located between the upper skin and the lower skin and fixedly connected with the upper skin and the lower skin. In the present invention, the main body is arranged to be of a composite material structure, so the weight of the plate body structure can be effectively reduced; the type of the composite material is reasonably selected, so the structural strength of the main body can be effectively guaranteed; the main body is connected with the using position of the plate body structure through the metal structure; according to the invention, the structural strength and the service life inthe using process can be guaranteed through the plate body structure, and meanwhile through stable connection of the composite material and the metal material, the installation requirement is met, and the weight reduction purpose is achieved. The invention further discloses a processing and application method of the plate body structure, and the same technical effect is achieved.

Description

technical field [0001] The invention relates to the technical field of composite material structures, in particular to a plate structure and its processing and application methods. Background technique [0002] Compared with traditional lightweight materials, high-performance fiber-reinforced composite materials have the advantages of low density, high strength, and high modulus. They are lightweight and environmentally friendly materials suitable for structural parts. [0003] At present, the plate structures used in rail transit equipment and automobile structures are all made of metal. This structural form makes it difficult to achieve the purpose of weight reduction on the premise of ensuring sufficient strength of the plate body, which virtually contributes to the lightweight of rail transit and automobiles. development has hindered. [0004] In view of the foregoing, the present inventor, based on years of rich practical experience and professional knowledge in the en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B9/00B32B9/04B32B17/02B32B17/12B32B27/02B32B27/12B32B27/28B32B27/32B32B27/34B32B27/36B32B7/12B32B3/06B32B3/08B32B3/12B32B3/28
CPCB32B5/02B32B5/26B32B7/12B32B3/06B32B3/085B32B3/12B32B3/28B32B2250/20B32B2262/0253B32B2262/0261B32B2262/02B32B2262/0269B32B2262/0276B32B2262/10B32B2262/101B32B2262/106B32B2307/718B32B2605/10B32B2605/08
Inventor 谈源钱亚刚汤娟
Owner NEWTRY COMPOSITE