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Universal vibration clamp and vibration test method

A technology of vibration test and vibration test bench, which is applied in the direction of vibration test, test of material strength by applying repeated force/pulsation force, test of machine/structural components, etc. It can solve problems such as difficult fixture management, high design, and manufacturing cost. Achieve the effect of light weight, low cost and good rigidity

Pending Publication Date: 2022-05-03
中航华东光电有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, vibration test benches are energy-intensive equipment, so each product is equipped with special vibration fixtures, which not only results in high design and manufacturing costs, but also makes it difficult to manage many fixtures

Method used

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  • Universal vibration clamp and vibration test method

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Embodiment Construction

[0030] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0031] In the present invention, unless stated otherwise, the orientation words included in the term such as "center, bottom, side" only represent the orientation of the term in the normal use state, or the common name understood by those skilled in the art , and should not be construed as a limitation of this term.

[0032] see figure 1 , the present invention provides a universal vibrating fixture, the universal vibrating fixture comprises a universal base 1 and a plurality of special panels 2, a plurality of special panels 2 are detachably fixed to the universal base 1, the center of the special panel 2 is open, the opening It is back-shaped, and one or mor...

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Abstract

The invention relates to the technical field of airborne display, and discloses a universal vibration clamp and a vibration test method. The universal vibration clamp comprises a universal base (1) and a plurality of special panels (2), the special panels (2) are detachably and fixedly connected to the universal base (1), an opening is formed in the center of each special panel (2) and is shaped like a Chinese character'hui ', and one or more fixed mounting holes (4) are formed in each special panel (2) in the circumferential direction of the opening. The fixed mounting hole (4) is arranged to be capable of detachably mounting one or more airborne display products to be subjected to a vibration test; wherein the number of the openings is greater than or equal to 1. The universal vibration clamp is simple in structure, light in overall weight, low in manufacturing cost and capable of saving energy and reducing consumption during use.

Description

technical field [0001] The invention relates to the field of airborne display technology, in particular to a general vibration fixture and a vibration test method. Background technique [0002] Due to the particularity of the airborne display field, there are many types of airborne display products and the mechanical interfaces of each product are different. Therefore, each product corresponds to a special vibration fixture, and the fixture can only vibrate during the vibration test. a product. However, vibration test benches are energy-intensive equipment, so each product is equipped with special vibration fixtures, which not only results in high design and manufacturing costs, but also makes it difficult to manage many fixtures. [0003] Therefore, there is an urgent need to design a new type of universal vibration fixture to meet the simultaneous vibration test requirements of most products, greatly reduce the types and quantities of vibration fixtures, reduce the worklo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M7/02G01N3/32G01N3/04
CPCG01M7/025G01M7/022G01N3/32G01N3/04G01N2203/0676
Inventor 侯小单李静甘源伟吴冲黄坤
Owner 中航华东光电有限公司
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