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A rubber hardness measurement system and its transfer device and measurement method

A measurement system and rubber technology, which is applied in the direction of measuring devices, testing material hardness, strength characteristics, etc., can solve the problems of sample waste and sample cutting inequality, and achieve the effect of reducing waste rate and time

Active Publication Date: 2018-04-10
邢台誉昌机械配件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a rubber hardness measurement system and its transfer device and measurement method, so as to improve the problem that the existing rubber hardness test is prone to uneven sample cutting, which leads to the waste of samples

Method used

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  • A rubber hardness measurement system and its transfer device and measurement method
  • A rubber hardness measurement system and its transfer device and measurement method
  • A rubber hardness measurement system and its transfer device and measurement method

Examples

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Embodiment 1

[0045] figure 1 The rubber hardness measurement system provided by Embodiment 1 of the present invention is shown, including a machine base, a rubber hardness tester and a level adjustment device, the rubber hardness tester is connected to the machine base, the machine base includes a workbench 102, and the workbench 102 is provided with a groove, The level adjustment device comprises a connecting rod 301, a horizontal plate 302, a sample stage 303, a rotating rod 304 and a locking mechanism for fixing the sample stage 303. The sample stage 303 is arranged in the groove and is flush with the workbench 102 when stationary, and the sample stage The height of 303 is less than the height of the groove, the outer diameter of the sample stage 303 is smaller than the inner diameter of the groove, the workbench 102 is provided with an inner cavity, the rotating rod 304 passes through the inner cavity and penetrates into the groove, and one end of the rotating rod 304 is connected to th...

Embodiment 2

[0063] On the basis of the above examples, Figure 4 It shows the rubber hardness measurement system provided by the second embodiment of the present invention. The level adjustment device also includes a clamping device 305 for clamping the sample. The clamping device 305 is arranged on the sample stage 303 and is rotatably connected with the sample stage 303 . For some cases where the angular deviation of the cutting surface is too large and the obtained inclined surface is relatively steep, since the clamping device 305 is provided, even if the rotating rod 304 drives the sample stage 303 to rotate a large angle, the sample will not fall from the sample stage 303. fall. This setting increases the range of samples that can be tested.

[0064] In this embodiment, there are two clamping devices 305, each clamping device 305 includes a clamping piece and a central screw, the clamping piece is fixed on the central screw, the sample table 303 is provided with an internal thread, a...

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Abstract

The present invention provides a rubber hardness measurement system including a base, a rubber hardness meter and a horizontal adjustment device, the base includes a working table, the working table is provided with a groove, the horizontal adjustment device comprises a connecting rod, a horizontal plate, a sample stage, a rotation lever and a locking mechanism for fixing the sample stage, the sample stage is disposed in the groove, and is flush with the working table when being in still, the height of the sample stage is less than the height of the groove, the outer diameter of the sample stage is smaller than the inner diameter of the groove, the working table is provided with an inner cavity, the rotation lever passes through the inner cavity, and penetrates into the groove, one end of the rotation lever is connected with the sample stage, and the other end of the rotation lever is a free end, the rotation lever is provided with a serrated slot, the locking mechanism is arranged in the inner cavity, the locking mechanism is provided with stabs matched with the serrated slot, one end of the connecting rod is rotatably connected with the base, the other end of the connecting rod is fixedly connected with the horizontal plate, the horizontal plate is located below the rubber hardness meter, and a plane of the horizontal plate is parallel to a plane where a pressure foot of the rubber hardness meter is located. The present invention also provides a transfer device and a measuring method.

Description

technical field [0001] The invention relates to the field of material hardness detection, in particular to a rubber hardness measurement system, a transfer device and a measurement method thereof. Background technique [0002] The hardness of rubber is generally measured by a Shore durometer (that is, a rubber durometer). Soft rubber is expressed by Shore A, and high-hardness rubber is expressed by Shore D. [0003] The Shore hardness tester is vertically pressed into the surface of the sample under the action of the test force. When the surface of the presser foot is completely attached to the surface of the sample, the tip of the indenter has a certain protruding length L relative to the plane of the presser foot. To characterize the Shore hardness, the larger the L value, the lower the Shore hardness, and vice versa. The calculation formula of Shore hardness is: HA=100-L / 0.025 (HD=100-L / 0.025), where HA is Shore A hardness. It can be seen from the formula that the Shore...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/40
CPCG01N3/40G01N2203/0098
Inventor 王孝海
Owner 邢台誉昌机械配件有限公司