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Clamp mechanism of digit impact testing machine

A technology of impact testing machine and fixture, which is applied in the direction of impact testing, testing of machine/structural components, measuring devices, etc., and can solve problems such as difficulty in installing test samples, complex structure, and long installation time

Inactive Publication Date: 2014-04-23
GOTECH TESTING MACHINES DONGGUAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the fixture structure of the traditional digital impact testing machine adopts screw positioning and fixing, which is not only complicated in structure, but also difficult to install the test sample, and the installation time is long; the force of the screw is determined by the operator, and the force is not constant, which affects the test results

Method used

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  • Clamp mechanism of digit impact testing machine
  • Clamp mechanism of digit impact testing machine

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Embodiment Construction

[0019] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, and to analyze the advantages and spirit of the present invention, a further understanding of the present invention can be obtained through the following detailed description of the present invention in conjunction with the accompanying drawings and specific embodiments.

[0020] A fixture mechanism of a digital impact testing machine includes a base 10 on which a fixed structure 20 , a push-pull structure 30 and a moving structure 40 are arranged. The fixed structure 20 is disposed on the base 10 , the push-pull structure 30 is connected to the fixed structure 20 , and the movable structure 40 is connected to the push-pull structure 30 . The fixed structure 20 is fixedly connected with the base 10 , the end of the push-pull structure 30 is movably connected with the fixed structure 20 , the push-pull structure 30 rotates along the fixed stru...

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Abstract

The invention discloses a clamp mechanism of a digit impact testing machine. The clamp mechanism comprises a base; a fixing structure, a push-pull structure and a mobile structure are arranged on the base; the fixing structure is arranged on the base and is connected with the push-pull structure which is connected with the mobile structure. The fixing structure is fixedly connected with the base; the end part of the push-pull structure is movably connected with the fixing structure. The push-pull structure rotates around the fixing structure and the push-pull structure drives the mobile structure to move. The clamp mechanism of the digit impact testing machine is simple in structure, reasonable in design, capable of fast mounting a test sample and accurate in positioning and has a constant clamping force.

Description

technical field [0001] The invention relates to the technical field of impact testing, in particular to a fixture mechanism of a digital impact testing machine. Background technique [0002] The impact testing machine is a material testing machine for applying impact test force to the sample for impact testing. The fixture of the impact testing machine is used for the fast installation and locking test of the digital impact testing machine. According to the requirements of the test, the sample is pre-frozen in a low-temperature box, and the sample is taken out of the low-temperature box and installed on the fixture for impact immediately. The shorter the time between the sample leaving the cryostat and the impact interval, the higher the accuracy of the test results. [0003] However, the fixture structure of the traditional digital impact testing machine uses screw positioning and fixing, which is not only complicated in structure, difficult to install the test sample, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M7/08G01N3/04
Inventor 李新焱余红宾仵涛魏国征
Owner GOTECH TESTING MACHINES DONGGUAN
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