Support frame based on particle damping technology

A particle damping and support frame technology, which is applied in the direction of machine/support, support machine, non-rotational vibration suppression, etc., can solve the problems of increasing the structure wall thickness, increasing the rib plate, the process difficulty of large precision machine tools and the increase of manufacturing cost, etc. , to achieve the effect of low cost, convenient implementation and simple structure

Inactive Publication Date: 2016-02-10
INST OF PROCESS ENG CHINESE ACAD OF SCI +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

At present, in order to improve the accuracy and reliability, domestic and foreign precision machine tool manufacturers usually adopt measures such as incre

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  • Support frame based on particle damping technology
  • Support frame based on particle damping technology
  • Support frame based on particle damping technology

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Embodiment Construction

[0017] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0018] see figure 1 , which is a schematic vertical cross-sectional view of the support frame based on particle damping technology in the present invention. The support frame based on particle damping technology includes: a top 1 , a bottom 2 , a particle damping cavity 3 , and a particle damping 4 .

[0019] Wherein, the top 1 of the support frame is provided with at least one pair of fixed structures 11 that can be adjusted in size, and is used to fix equipment such as machine tools placed on it from the horizontal direction.

[0020] The bottom 2 of the support frame is provided with movable ...

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Abstract

The invention relates to application of particle damping in large-scale precision equipment. A support frame based on a particle damping technology is provided. The support frame based on the particle damping technology comprises a top, a bottom, a particle damping cavity and particle damping; the particle damping cavity comprises multiple branch cavities, the bottom layer of each branch cavity is smooth, and the side wall and the top layer of each branch cavity are each of a coarse structure; the material of the particle damping comprises one or more of iron, lead particles, barite, aluminum, rubber coating particles, magnesian inorganic particles, glass particles, tungsten alloy particles and IPN composites. According to the support frame, when the large-scale precision equipment produces noise or vibration, the vibration energy can be absorbed and consumed through vibration in the damping cavity. Meanwhile, the support frame based on the particle damping technology is simple in structure, low in cost, convenient to implement and worthy of promotion.

Description

technical field [0001] The invention relates to the application of particle damping in large machine tools, in particular to a support frame based on particle damping technology. Background technique [0002] With the rapid development of high-end precision equipment in the direction of high power, high speed, high precision and high flexibility, in addition to requiring light weight, low cost and good process performance, it also requires high stability and low noise during operation. At present, in order to improve the accuracy and reliability, domestic and foreign precision machine tool manufacturers usually adopt measures such as increasing the thickness of the structure and adding ribs, which greatly increases the process difficulty and manufacturing cost of large precision machine tools. [0003] Particle damping vibration reduction and noise reduction technology is a new technology of passive vibration control. It is based on the theory of damping energy consumption m...

Claims

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Application Information

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IPC IPC(8): F16M11/00F16F15/04
Inventor 段东平陈思明
Owner INST OF PROCESS ENG CHINESE ACAD OF SCI
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