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Special-shaped high polymer material deformation and restoring force measuring device

A special-shaped polymer and material deformation technology, applied in the direction of measuring devices, mechanical solid deformation measurement, force/torque/power measuring instruments, etc., can solve problems such as no reference value, deformation of polymer materials, inaccurate measurement data, etc.

Inactive Publication Date: 2015-04-29
CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Polymer materials are easily deformed by external forces. The existing detection devices for mechanical properties of polymer materials have complex structures and can only measure materials with regular structures. For irregular-shaped polymer materials, either they cannot be used or the measurement data is caused by uneven deformation. Inaccurate, no reference value

Method used

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  • Special-shaped high polymer material deformation and restoring force measuring device

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Embodiment Construction

[0007] Below in conjunction with accompanying drawing, further elaborate the present invention.

[0008] Such as figure 1 As shown, the present invention includes: a first fixed plate 1, a first transmission belt 2, a first transmission shaft 3, a first push-pull force gauge 13, a first dial indicator 5, a first pair of knurled probes 6 and 6', The second push-pull force gauge 4, the second dial gauge 15, the second pair of knurled probes 16 and 16', the second transmission shaft 8, the second transmission belt 9, the second tightening nut 10, the second fixing plate 11, The first tightening nut 12, wherein the first tightening nut 12 is fixed on the first fixed plate 1, the middle part of the first transmission belt 2 is wound on the first tightening nut 12, and the two ends of the first transmission belt 2 are respectively connected to the first One end of the transmission shaft 3, the other end of the first transmission shaft 3 is connected with the first dial gauge 5 and ...

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Abstract

The invention discloses a special-shaped high polymer material deformation and restoring force measuring device which comprises a first fixing plate, a first transmission belt, a first transmission shaft, a first pull and push dynamometer, a first dial indicator, a first pair of knurled measuring heads, a second pull and push dynamometer, a second dial indicator, a second pair of knurled measuring heads, a second transmission shaft, a second transmission belt, a second tightening nut, a second fixing plate and a first tightening nut. By the adoption of the technical scheme, the deformation and the restoring force of special-shaped high polymer materials can be measured accurately through the first dial indicator and the first pull and push dynamometer by adjusting the first tightening nut, and the deformation and the restoring force of special-shaped high polymer materials can be measured accurately through the second dial indicator and the second pull and push dynamometer by adjusting the second tightening nut to drive the second transmission belt. The special-shaped high polymer material deformation and restoring force measuring device is simple in structure and accurate in measurement.

Description

technical field [0001] The invention relates to a measuring device for deformation amount and restoring force of special-shaped polymer materials. Background technique [0002] Polymer materials are easily deformed by external forces. The existing detection devices for mechanical properties of polymer materials have complex structures and can only measure materials with regular structures. For irregular-shaped polymer materials, either they cannot be used or the measurement data is caused by uneven deformation. Inaccurate and of no reference value. Contents of the invention [0003] The object of the present invention is to provide a measuring device for deformation amount and restoring force of special-shaped polymer materials. [0004] In order to achieve the above object, the present invention includes: a first fixed plate, a first transmission belt, a first transmission shaft, a first push-pull gauge, a first dial indicator, a first pair of knurled probes, a second pu...

Claims

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Application Information

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IPC IPC(8): G01B5/30G01L5/00
Inventor 刘芳徐大宝胡琛
Owner CENT SOUTH UNIV