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Integrated three-dimensional de-coupling device having static-pressure guiding function and vibration bench

A technology of decoupling device and guide shaft, which is applied in the field of integrated three-axis decoupling device and shaking table, can solve the problem of inability to simulate the real test environment, achieve reliable stiffness and stability, reduce influence and improve stiffness Effect

Active Publication Date: 2017-04-05
SUZHOU DONGLING VIBRATION TEST INSTR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In the three-axis test system in the above-mentioned prior art, a distributed structure is adopted, that is, the excitation force is applied to the X-axis, Y-axis and Z-axis respectively, which cannot maximize the simulation of the real test environment

Method used

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  • Integrated three-dimensional de-coupling device having static-pressure guiding function and vibration bench
  • Integrated three-dimensional de-coupling device having static-pressure guiding function and vibration bench
  • Integrated three-dimensional de-coupling device having static-pressure guiding function and vibration bench

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Embodiment Construction

[0035] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0036] see Figure 1 to Figure 3 , as shown in the legend therein, a triaxial decoupling device comprising:

[0037] - the connection body, which includes a housing 10 with an open upper side, the left side wall and the right side wall of the housing 10 are respectively provided with X-axis channels (not shown) extending in the left and right directions, the front of the housing 10 The side wall and the rear side wall are respectively provided with a Y-axis channel (not shown in the figure) extending along the front-rear direction, and the lower side wall of the housing 10 is provided with a Z-axis channel (not shown in the figure) extending along the up-down direction. ...

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Abstract

The invention discloses an integrated three-dimensional de-coupling device having the static-pressure guiding function. The integrated three-dimensional de-coupling device comprises a main connection body, a sliding rail, an X-axis guiding assembly, a Y-axis guiding assembly, and a Z-axis guiding assembly. The main connection body includes a housing; the sliding rail is arranged inside the housing; an X-axis channel, a Y-axis channel, and a Z-axis channel are arranged at the side wall of the housing; and an X-axis guiding shaft, a Y-axis guiding shaft, and a Z-axis guiding shaft pass through the X-axis channel, the Y-axis channel, and the Z-axis channel respectively and arranged in a floating manner relative to the X-axis channel, the Y-axis channel, and the Z-axis channel by a hydraulic oil film layer formed by a second static-pressure mechanism. The three-dimensional de-coupling device is designed to have an integrated structure, so that the rigidity of the device as well as stability of the overall system is improved. In addition, the invention also discloses a vibration bench.

Description

technical field [0001] The invention relates to the field of test and measurement, in particular to an integrated three-axis decoupling device and a vibrating table with a static pressure guiding function. Background technique [0002] At present, the development of uniaxial test system has gradually matured, but with the continuous development of science and technology, in order to improve the pass rate of products and reduce unnecessary losses caused by products in actual production, more and more scientific and technological fields need more The real simulation test environment is used to verify the product development. Then a three-axis vibration test system was produced. [0003] The Chinese utility model patent with the authorized notification number CN201218773Y discloses a three-axis vibration test device. The worktable and three vibration generators pass through one-way vibration-transmitting connectors, and each one-way vibration-transmitting connector can be plac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M7/06
Inventor 付实现仝宁可
Owner SUZHOU DONGLING VIBRATION TEST INSTR
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