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Metal material test device based on symmetrical traction drive

A technology of traction transmission and metal materials, which is applied in the direction of measuring devices, analyzing materials, and testing the strength of materials by applying stable shear force, can solve the problems of complex system structure and high energy consumption of the transmission system, and achieve simple test mechanism and reduce Interfering Factors, Experimental Costs, and Effects of Efficiency Improvements

Inactive Publication Date: 2019-01-04
SHENYANG LIGONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing traction transmission point fluid oil film lubrication shear force material test device has a complex system structure and high energy consumption of the transmission system, so new mechanisms and new inventions are urgently needed to improve the controllability and stability of the test

Method used

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  • Metal material test device based on symmetrical traction drive
  • Metal material test device based on symmetrical traction drive

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Embodiment Construction

[0022] In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the description of the present invention or the prior art will be described in detail below in conjunction with the embodiments.

[0023] With reference to the accompanying drawings, a metal material testing device based on symmetrical traction transmission includes an input shaft 100, a space connecting rod shaft 200, an auxiliary input shaft 300, an axial compression spring 400, an output turntable 500, a fixed base 600, a first rotating A pair 700, a cylindrical pair 800, a second rotating pair 900, a compression linear motion spring 1000, a moving plate 110, a static plate 1200, a transmission axis 1300, a space swing axis 1400, an upper space ball joint 1500, a lower space ball joint 1600, and a lower friction Contact fatigue point 1700, upper friction contact fatigue point 1800, translation assembly 1900 and third rotating pair 2000;

[0024] T...

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Abstract

A metal materialtesting device based on symmetrical traction drive comprises a power source, an input shaft, a fixing base, a stator disc, a space connecting rod shaft, a rotor disc, an output turntable, a secondary input shaft, and an electromagnetic brake; the power source, the input shaft, the space connecting rod shaft, the rotor disc and the secondary input shaft form a driving motion chain; the stator disc, the output turntable, and the electromagnetic brake form a driven motion chain; the driving motion chain moves continuously, while the driven motion chain performs a passive decelerated motion under the drive of the driving motion chain; in the case that the driven motion chain controls braking of the brake, a shear force is lubricated by a fluid oil film at a traction drive point between the two groups of motion chains, so as to implement a material test of the shear force lubricated by the fluid oil film at the traction drive point of the output turntable.

Description

technical field [0001] The invention relates to a metal material testing device, in particular to a metal material testing device based on a symmetrical traction drive. Background technique [0002] The ever-changing development of modern technology requires the support of many new materials. Since the third wave of science and technology has swept the world, new materials, together with information and energy, have been called the three pillars of modern science and technology. The birth of new materials will drive the rapid development of related industries and technologies, and even give birth to new industries and technical fields. Materials science has now developed into an interdisciplinary and comprehensive subject. According to the actual situation of our country's current and future development, research and development in the field of new materials requires a large amount of practical data as a carrier for the application of theory to practice. The existing trac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/24G01N3/02
CPCG01N3/02G01N3/24
Inventor 周丽朱维金彭珊珊杜振军史健硕
Owner SHENYANG LIGONG UNIV