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Three-axis vibration fatigue test device

A fatigue test and shaft vibration technology, applied in vibration testing, machine/structural component testing, measuring devices, etc., can solve problems such as poor orientation, and achieve the effects of improved orientation, convenient installation and simple structure

Pending Publication Date: 2019-11-29
柳州北斗星液压科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on the background problems above, the present invention aims to provide a three-axis vibration fatigue test bench, which solves the defect of poor guiding in the prior art by setting guide columns, improves the guiding of the workbench during the vibration process, and realizes Non-interference during three-axis linkage

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Embodiment Construction

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] In the description of the present invention, it should be noted that the terms "first" and "second" are only for convenience of description, and should not be understood as indicating or implying relative importance.

[0031] In order to solve the defects in the applicant's previous application that the movement of the workbench in all...

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Abstract

The invention provides a three-axis vibration fatigue test device, and belongs to the field of vibration testing equipment, and the device comprises a Y-direction workbench, an X-direction workbench and a Z-direction workbench that are movably arranged above a base in order from bottom to top, wherein a Y-directional guidepost disposed along the movement direction of the Y-direction workbench is provided on the Y-direction workbench by penetration, an X-directional guidepost disposed along the movement direction of the X-direction workbench is provided on the X-direction workbench by penetration, and the ends of the workbenches extended respectively corresponding to the Y-directional guidepost and the X-directional guidepost are both fixed to a fixing plate. The three-axis vibration fatigue test device provided by the invention sets guideposts on the workbenches, so that the workbenches can move along the guideposts, thereby solving the defect of poor guide in the prior art, improvingthe guide of the workbenches in the vibration process, and realizing no mutual interference during three-axis linkage.

Description

technical field [0001] The invention belongs to the field of vibration testing equipment, in particular to a three-axis vibration fatigue test bench. Background technique [0002] The vibration testing machine is to simulate the various environments that the product encounters during the manufacturing, assembly, transportation and use execution stages to identify whether the product can withstand environmental vibration. [0003] The applicant's prior authorized patent (CN208206429U) discloses a three-axis vibration fatigue test bench, including a base, a Y-direction workbench is installed above the base, and an X-direction workbench is movable above the Y-direction workbench. There are multiple damping guide columns installed on the upper surface of the X-direction workbench, and the Z-direction workbench is installed on the top of the damper guide column. The machine moves the table vibratingly, thus simulating various vibration environments. However, in this prior art, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M7/06
CPCG01M7/06
Inventor 武永星孙海艳
Owner 柳州北斗星液压科技有限公司
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