Wear test device and wear test method

A wear test and installation port technology, applied in the direction of testing wear resistance, weighing by removing certain components, etc., can solve problems such as many procedures for testing equipment, scrap rubber wheel B1, aging rubber layer, etc., to ensure effective The effect of stability and evaluation, low cost of use, long service life

Active Publication Date: 2015-04-08
PANGANG GROUP RESEARCH INSTITUTE CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] However, this wear testing machine has the following technical problems: the rubber wheel B1 is composed of a circular metal base and a rubber layer attached to the outer ring of the circular metal base. scrapped
[0008] To sum up, in the prior art, whe

Method used

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  • Wear test device and wear test method
  • Wear test device and wear test method
  • Wear test device and wear test method

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[0036] The present invention will be further described below in conjunction with the drawings and embodiments.

[0037] Such as figure 1 As shown, the wear test device of the present invention includes a weight 4, a driving motor, a grinding wheel 1 arranged on the rotating shaft of the driving motor 1, a lever mechanism 2 arranged on the side of the grinding wheel 1 through a loading shaft 3, and the lever mechanism 2 consists of a cross bar 201 It is composed of a vertical rod 202, a loading rod 7 is provided under the horizontal rod 201, a weight mounting hole 203 is provided at the end of the horizontal rod 201 away from the vertical rod 202, and the weight 4 is loaded on the horizontal rod 201 through the weight mounting hole 203 On the upper part, a sample mounting port 204 is opened in the part of the vertical rod 202 near the grinding wheel 1, and the sample mounting port 204 faces the grinding wheel 1. It also includes a first spray water pipe 5 arranged directly above th...

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Abstract

The invention discloses a wear test device. The wear test device comprises a weight, a driving motor, a grinding wheel arranged on a rotating shaft of the driving motor, and a lever mechanism arranged at one side of the grinding wheel by virtue of a loading shaft as well as a first spraying water pipe arranged above the grinding wheel at one side close to the lever mechanism, wherein the lever mechanism is composed of a cross rod and a vertical rod, a loading rod is arranged below the cross rod, a weight mounting hole is formed in one end of the cross rod far away from the vertical rod, the weight is loaded on the cross rod by virtue of the weight mounting hole, a sample mounting hole is formed in the part, close to the grinding wheel, of the vertical rod, and the sample mounting hole is toward the grinding wheel, a water spraying hole of the first spraying water pipe is toward the grinding wheel, and the lever mechanism is of an L-shaped structure which is composed of the cross rod and the vertical rod in an integrated manner. The wear test device has the characteristics that multiple low stress scratch wear environments are provided, a test result is effective and accurate, test cost is low and maintenance is convenient.

Description

technical field [0001] The invention relates to the technical field of material performance testing and analysis, in particular to a wear test device and a test method. Background technique [0002] Structural parts of mechanical equipment, long-term work in stress wear environment. Before the structural components are put into use, it is necessary to conduct wear resistance tests on the materials used to make them, and to measure the wear resistance of metal materials through wear tests. Among them, the production materials of most structural parts need to undergo low-stress scratch wear resistance tests. Abrasion test includes physical wear test and sample wear test. Since sample wear test has low test cost, it is the main wear test method. In the sample wear test, the wear amount of the sample is proportional to the contact pressure and friction distance, and inversely proportional to the hardness of the material. [0003] Low-stress scratch wear means that the stress o...

Claims

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Application Information

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IPC IPC(8): G01N3/56G01N5/04
Inventor 宁雄显汪渊陈云霞
Owner PANGANG GROUP RESEARCH INSTITUTE CO LTD
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