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Shore Hardness Tester Verification Device and Verification Method

A technology of Shore hardness tester and verification device, which is applied to measurement devices, strength characteristics, instruments, etc., can solve the problems of poor verification accuracy of the hardness tester, error of the verification device, affecting the normal use of the hardness tester, etc., and achieves the effect of high verification accuracy.

Active Publication Date: 2019-05-17
宁波赛宝信息产业技术研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

After the Shore hardness tester is manufactured, it needs to be verified to ensure that the measurement accuracy of the hardness tester is qualified. At present, when the hardness tester is verified, the verification device often has certain errors, which will make the verification accuracy of the hardness tester relatively low. Poor, so that the indication error of the qualified Shore hardness tester may be very large, seriously affecting the normal use of the hardness tester

Method used

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  • Shore Hardness Tester Verification Device and Verification Method

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] Depend on figure 1 As shown, the Shore hardness tester verification device of the present invention is used to detect whether the indication error of the Shore hardness tester 7 meets the requirements. The Shore hardness tester verification device includes a liquid container 1, a first floating body 2, a second float 3.

[0018] The liquid container 1 includes a main body portion 101, on which a first vertical portion 102 and a second vertical portion 103 extending vertically upward are arranged, the main body portion 101, the first vertical portion 102 and the second vertical portion The liquid chambers in the part 103 communicate with each other, and the main part 101 , the first vertical part 102 and the second vertical part 103 all have a liquid medium 5 inside, and the liquid medium 5 can be water.

[0019] The first flo...

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Abstract

The invention discloses a shore hardness gauge verification device. Pressure is applied to a pressure needle of a hardness gauge by virtue of a force value weight, and force is transmitted by virtue of a liquid medium, so that the pressure received by the pressure needle of the shore hardness gauge is completely consistent with a force value of the force value weight, and no error exists. The shore hardness gauge verification device disclosed by the invention has relatively high precision.

Description

technical field [0001] The invention relates to a verification device and a verification method of a Shore hardness tester. Background technique [0002] The Shore hardness tester is an instrument for measuring the hardness of vulcanized rubber and plastic products. After the Shore hardness tester is manufactured, it needs to be verified to ensure that the measurement accuracy of the hardness tester is qualified. At present, when the hardness tester is verified, the verification device often has certain errors, which will make the verification accuracy of the hardness tester relatively low. Poor, so that the indication error of the qualified Shore hardness tester may be very large, which seriously affects the normal use of the hardness tester. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a verification device of a Shore hardness tester with high verification accuracy. [0004] In order to solve the above tec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/62
CPCG01N3/62
Inventor 洪槛槛
Owner 宁波赛宝信息产业技术研究院有限公司