Dot matrix truss structure function material and machining method thereof

A technology of functional materials and truss structures, applied in chemical instruments and methods, layered products, metal layered products, etc., can solve problems such as heavy weight, and achieve high specific strength and good impact resistance

Inactive Publication Date: 2015-01-21
SHINAN BRANCH OF QINGDAO BLUEPRINT CULTURE COMM
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Problems solved by technology

[0002] Traditional sandwich panels are mos

Method used

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  • Dot matrix truss structure function material and machining method thereof

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[0012] The present invention will be further described below in conjunction with accompanying drawing and example.

[0013] like figure 1 As shown, a functional material with a lattice truss structure and a processing method thereof, the functional material includes a core 2, an upper panel 1 and a lower panel 3 sandwiching the core 2, and the upper panel 1 is located on the core 2 The lower panel 3 is located at the bottom of the core 2; the upper panel 1, the core 2, and the lower panel 3 are all made of aluminum alloy plates, and the upper panel 1 and the lower panel 3 are made of composite aluminum with solder on one side Alloy plate;

[0014] The steps of the processing method of a lattice truss structure functional material are as follows:

[0015] a) Blanking: choose aluminum alloy plate, cut into certain size according to requirements, divided into 1 material for the upper panel, 3 materials for the lower panel, and 2 materials for the core body;

[0016] b) Stampin...

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Abstract

The invention relates to a function material and a machining method, in particular to a dot matrix truss structure function material and a machining method of the dot matrix truss structure function material. The function material comprises a core body, an upper panel and a lower panel, wherein the core body is sandwiched between the upper panel and the lower panel, and the upper panel and the lower panel are located at the top and the bottom of the core body. The machining method includes the steps of blanking, punch forming, assembling and brazing. The function material has the advantages of being light in weight, high in specific strength, and high in impact resistance, shock resistance, thermal insulation performance and sound insulation performance and is a structural function material which is light in weight and high in strength.

Description

technical field [0001] The invention relates to a functional material and a processing method, in particular to a functional material with a lattice truss structure and a processing method thereof. Background technique [0002] Most of the traditional sandwich panels are solid panel structures, which are heavy. The lattice truss structure is used in aerospace and satellite structures because of its light weight and high strength. The research mainly focuses on the topological characteristics of lattice materials, manufacturing process, elastic mechanical behavior, multifunctional development of structures, etc. Due to its low density, low price, and good formability, aluminum alloy is often used as one of the main materials selected by researchers. Contents of the invention [0003] The present invention aims at researching a functional material of a lattice truss structure and its processing method, especially by using aluminum alloy as a raw material, so that the origi...

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Application Information

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IPC IPC(8): B23P15/00B32B15/01
CPCB23P15/00B32B3/18B32B15/20B32B2307/102B32B2307/304B32B2307/558B32B2307/56
Inventor 田海红王海伟
Owner SHINAN BRANCH OF QINGDAO BLUEPRINT CULTURE COMM
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