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Rack device for Shore hardness tester

A technology of Shore hardness and hardness tester, which is applied in the field of Shore hardness tester bench device, can solve the problems of inconvenient and precise control of the position accuracy of the Shore hardness tester, affecting the perpendicularity of the strike pin and the material table, etc., and achieves a simple and optimized structure. The effect of measurement accuracy and easy height adjustment

Inactive Publication Date: 2014-09-10
API ZC PRECISION INSTUMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem in the above-mentioned prior art that adjusting the clearance fit between the Shore hardness tester and the slide bar affects the perpendicularity between the striker pin and the material table, and at the same time the position accuracy of the Shore hardness tester on the slide bar is not easy to be accurately controlled, The invention provides a bench device for a Shore hardness tester

Method used

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  • Rack device for Shore hardness tester

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 , The Shore hardness tester bench device provided by the present invention includes a base 6 and a material table 7 set on the base 6, and also includes a vertical fixing base 1, and the lower end of the fixing base 1 is fixedly connected to the base 6 , The fixing seat 1 is also provided with a durometer groove 9 in the vertical direction, and the durometer groove 9 is located above the material table 7;

[0023] The fixed seat 1 is also provided with a spline shaft 3 whose axial direction is in the horizontal direction, the spline shaft 3 protrudes relative to the bottom surface of the hardness tester groove 9 and the spline shaft 3 can rotate around its axis;

[0024] The base 6 is also provided with at least three leveling bolts 5 whose axis directions are in the vertical direction, and the leveling bolts 5 are not on the same straight line.

[0025] The hardness tester groove 9 in the above arrangement is used to house the Shore hardness tester, the spli...

Embodiment 2

[0027] This embodiment is further limited on the basis of embodiment 1: figure 1 The cross section of the hardness tester groove 9 is rectangular, and the fixing seat 1 is also provided with two ribs 2 bolted to it and arranged vertically, and the two ribs 2 are respectively located on different sides of the hardness tester groove 9 , And the distance between the ribs 2 is smaller than the width of the durometer groove 9.

[0028] The durometer groove 9 of the above structure is matched with the rib 2 to facilitate the fixing of the Shore hardness tester in the direction perpendicular to the height of the durometer groove 9 of the present invention: the side surface of the durometer groove 9 and the rib 2 are restricted to make Shore hardness The hardness tester can only move along the height direction of the hardness tester groove 9. More importantly, in the above structure, the brake of the Shore hardness tester and the present invention fails or the Shore hardness tester with ...

Embodiment 3

[0030] This embodiment is further limited on the basis of embodiment 1: figure 1 In order to facilitate the braking of the spline shaft 3, it also includes a hand wheel 10 connected with the spline shaft 3 and used for driving the spline shaft 3 to rotate around its axis.

[0031] In order to facilitate the fixation of the Shore hardness tester and the present invention, the spline shaft 3 is also provided with an external thread section, the external thread section is engaged with a positioning nut 4, and the positioning nut 4 is connected to the fixing seat 1. contact. That is, the above purpose is achieved by locking the spline shaft 3.

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Abstract

The invention discloses a rack device for a Shore hardness tester. The rack device comprises a base, a material platform and a vertically arranged fixing base, wherein the material platform is arranged on the base; the lower end of the fixing base is fixedly connected with the base; a hardness tester groove in the vertical direction is also formed in the fixing base and is formed above the material platform; a spline shaft with an axial direction in the horizontal direction is also arranged on the fixing base, protrudes relative to the bottom surface of the hardness tester groove and can rotate around the axis of the spline shaft; at least three leveling bolts with axis directions in the vertical direction are also arranged on the base and are not on the same straight line. The rack device has a simple structure, achieves simplicity in adjustment of the height of the HS tester, and is beneficial for the measurement accuracy of the HS tester.

Description

Technical field [0001] The invention relates to an ampoule conveying device, in particular to a Shore hardness tester stand device. Background technique [0002] Shore scleroscope hardness, referred to as HS, represents a standard of material hardness. It was first proposed by the British Albert F. Shore to apply the elastic rebound method to drop the striker from a certain height on the surface of the material to be tested and rebound to obtain the required hardness value: the striker is a sharp point The tip of the small cone is often inlaid with diamonds, and the measured rebound height of the striker is used to indicate the hardness. The Shore hardness tester is suitable for measuring the Shore hardness value of ferrous metals and non-ferrous metals, and is suitable for measuring the hardness of rubber, plastics, and metal materials. In the rubber and plastic industries, it is also commonly referred to as Shore hardness. [0003] In the prior art, according to the thickness ...

Claims

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Application Information

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IPC IPC(8): G01N3/02
Inventor 周姝王伟李德维
Owner API ZC PRECISION INSTUMENT CO LTD
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