Electronic tensile machine for testing performance of carbon fiber composite

A composite material and carbon fiber technology, which is applied in the direction of analyzing materials, applying stable tension/pressure to test the strength of materials, measuring devices, etc., can solve the problems of easy deviation, small contact area, and inaccurate detection results, etc., and achieve shortening Clamping process, the effect of increasing the contact area

Inactive Publication Date: 2015-12-30
ANHUI JIALIQI AEROSPACE CARBON FIBER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is still the problem of small contact area and prone to offset, so the test results are often inaccurate

Method used

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  • Electronic tensile machine for testing performance of carbon fiber composite
  • Electronic tensile machine for testing performance of carbon fiber composite
  • Electronic tensile machine for testing performance of carbon fiber composite

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Embodiment Construction

[0026] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings are used for a detailed description, as follows:

[0027] like figure 1 As shown, an electronic tensile machine for performance testing of carbon fiber composite materials, including a clamping mechanism. The clamping mechanism includes a base 1, a clamping body 2, and a wedge-shaped slider 3; the base 1 is U-shaped; the inner walls on both sides of the base 1 are respectively fixed with a clamping body 2 near the opening; two clamping bodies 2 The opposite surfaces of the two clamping bodies are all inclined surfaces; wedge-shaped sliders 3 are respectively fixed on the inclined surfaces of the two clamping bodies 2; the wedge-shaped sliders 3 slide up and down relative to the clamping body 2; The contact surface is a sliding surface, and the surface opposite to the sliding surface ...

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Abstract

The invention provides an electronic tensile machine for testing performance of a carbon fiber composite. The electronic tensile machine comprises a clamping mechanism, wherein the clamping mechanism comprises a U-shaped base, clamping bodies and wedge-shaped sliding blocks, and the clamping bodies are fixed in positions, close to an opening, of inner walls of two sides of the base respectively; opposite surfaces of the two clamping bodies are inclined surfaces; the wedge-shaped sliding blocks are fixed on the inclined surfaces of the two clamping bodies respectively; the wedge-shaped sliding blocks slide up and down relative to the clamping bodies; surfaces, contact with the clamping bodies, of the wedge-shaped sliding blocks are sliding surfaces, surfaces opposite to the sliding surfaces are clamping surfaces, the clamping surfaces are vertical surfaces, and included angles formed by the sliding surfaces and the clamping surfaces are 20-40 degrees; when the two wedge-shaped sliding blocks slide towards the opening of the U-shaped base, the distance between the clamping surfaces of the two wedge-shaped sliding blocks is shortened. Compared with the prior art, the electronic tensile machine has the advantages that the inclination degree of the wedge-shaped sliding blocks is increased, the process for clamping furnace pieces is shortened, and the probability of sliding and displacement of the furnace pieces is reduced.

Description

technical field [0001] The invention relates to the technical field of workpiece performance detection, in particular to an electronic tension machine used for detection of carbon fiber composite materials along with furnace parts. Background technique [0002] Carbon fiber is a fibrous carbon material. It is a new type of material with higher strength than steel, lower density than aluminum, corrosion resistance than stainless steel, high temperature resistance than heat-resistant steel, and copper-like electrical conductivity. It has many valuable electrical, thermal and mechanical properties. Products made of carbon fiber composite materials have sufficient strength, light structure and low power consumption. It is one of the important materials occupying the market at present and in the future. [0003] Due to the above-mentioned excellent properties of carbon fiber composite materials, they are currently widely used in aerospace equipment, vehicles, medical and other ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/08G01N3/04
Inventor 梁禹鑫
Owner ANHUI JIALIQI AEROSPACE CARBON FIBER CO LTD
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