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Abrasion resistance testing device

A testing device and wear-resistant technology, which can be used in measuring devices, testing wear-resistance, instruments, etc., and can solve problems such as lack of

Inactive Publication Date: 2012-08-22
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is still a lack of sandpaper abrasion resistance testing devices with simple structure and convenient use in the market at present.

Method used

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  • Abrasion resistance testing device

Examples

Experimental program
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Embodiment Construction

[0014] see figure 1 A preferred embodiment of the present invention provides an abrasion resistance testing device 100 for testing the abrasion resistance of sandpaper. This abrasion resistance testing device 100 comprises base plate 10, outer cover 20, sliding mechanism 30, pressing member 40, rotating mechanism 50, grinding disc 60 (see image 3 ) and the control assembly 70. The pressing member 40 is installed on the sliding mechanism 30, and slides reciprocally under the drive of the sliding mechanism 30. The grinding disc 60 is installed on the rotating mechanism 50, and the sandpaper to be tested is placed on it. Driven by the rotating mechanism 50 , the sandpaper to be tested is driven to rotate and rub against the pressing member 40 that slides back and forth.

[0015] The outer cover 20 is disposed on the bottom plate 10 and together with the bottom plate 10 forms a closed accommodating space (not shown). The top of the cover 20 defines a circular groove 21 and two...

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Abstract

The invention provides an abrasion resistance testing device which comprises a sliding mechanism, a rotating mechanism, a press part and an abrasive disc, wherein the press part is arranged on the sliding mechanism, and carries out reciprocating sliding under the driving of the sliding mechanism; and the abrasive disc is used for placing to-be-tested abrasive paper, and arranged on the rotating mechanism, meanwhile, the abrasive disc drives the to-be-tested abrasive paper to carry out a rotating motion under the driving of the rotating mechanism, and is rubbed with the press part which carries out reciprocating sliding.

Description

technical field [0001] The invention relates to a wear resistance test device, in particular to a sandpaper wear resistance test device. Background technique [0002] Sandpaper, commonly known as sandpaper, is a material used for grinding, which is used to grind the surface of metal, wood, etc. to make it smooth and clean. [0003] The wear resistance of sandpaper is an important indicator to measure the quality of sandpaper. Therefore, it is necessary to test the wear resistance of the sandpaper before leaving the factory. However, there is still a lack of sandpaper abrasion resistance testing devices with simple structure and convenient use in the market. Contents of the invention [0004] In view of the above situation, it is necessary to propose a wear resistance test device for testing the wear resistance of sandpaper. [0005] A wear resistance test device, comprising a sliding mechanism, a rotating mechanism, a pressing piece and a grinding disc, the pressing pie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/56G01N3/02
Inventor 黄登聪余国俊胡永兵李元钊
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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