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A horizontal spring fatigue testing machine

A fatigue testing machine, horizontal technology, applied in the testing of mechanical components, testing of machine/structural components, instruments, etc., can solve the problems of technical troubles in the field of spring testing, poor stability, and inability to measure spring performance, etc., to achieve increased equipment Versatility, increasing test stations, and improving the utilization of the whole machine

Active Publication Date: 2021-07-20
SHANDONG LABOR VOCATIONAL & TECHN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the existing spring fatigue testing machines in the market are of vertical structure. This structure has poor stability and cannot measure the performance of springs under high frequency and large amplitude conditions, which has caused great technical troubles in the field of spring testing.

Method used

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  • A horizontal spring fatigue testing machine
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Embodiment Construction

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0028] In describing the present invention, it is to be understood that the terms "centre", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", etc. are based on the orientation or positional relationship shown in the drawings, and are only In order to facilitate the description of the present i...

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Abstract

The invention discloses a horizontal spring fatigue testing machine, which comprises a frame, a shock absorbing device is installed on the lower part of the frame, a turntable driven by a motor is installed on the upper part of the frame, an eccentric shaft is slidably installed on the turntable, and the The left and right sides of the eccentric shaft are respectively connected with connecting rods, and each connecting rod is connected with a movable mounting seat, which is slidingly connected with the frame, and each movable mounting seat is equipped with an adjustable fixed seat. The testing machine uses a symmetrical crank-link mechanism to perform fatigue tests on the spring. The horizontal shock-absorbing structure reduces the vibration of the whole machine and increases the stability of the whole machine.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to a horizontal spring fatigue testing machine. Background technique [0002] The fatigue test of the spring is a must-test item before the spring is put into use, and the qualified spring can be put on the market after the fatigue test. At present, most of the existing spring fatigue testing machines in the market are of vertical structure, which has poor stability and cannot measure the performance of springs under high frequency and large amplitude conditions, causing great technical troubles in the field of spring testing. Contents of the invention [0003] In view of the above problems, the present invention discloses a horizontal spring fatigue testing machine. The testing machine uses a symmetrical crank-link mechanism to perform fatigue tests on springs. The horizontal shock absorbing structure reduces the vibration of the whole machine and increases the stability of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 李传波刘燕
Owner SHANDONG LABOR VOCATIONAL & TECHN COLLEGE
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