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Universal sample fixation device for push-pull test apparatus

A technology of test devices and fixtures, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of high cost, long test time, and reduced work efficiency, and achieve the goal of improving work efficiency, reducing costs, and shortening test schedules Effect

Inactive Publication Date: 2014-08-06
DENKEI TECH RANDD SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fixture needs to be changed frequently according to the change of the material sample, and different samples require different fixtures, which results in high implementation cost and long test time, thereby reducing the overall work efficiency

Method used

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  • Universal sample fixation device for push-pull test apparatus
  • Universal sample fixation device for push-pull test apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0017] Such as figure 1 As shown, a sample universal fixing device for a push-pull test device includes a base 1 and a fixed block 2, a slider 3 and a screw 4 arranged on the base 1, and the screw 4 is fixedly connected to the slider 3 , and drive the slider 3 to slide on the base 1, the sample is set between the fixed block 2 and the slider 3, and the screw 4 rotates to drive the slider 3 to slide to fix the sample.

[0018] The base 1 is provided with a guide rail for sliding of the slider. The base 1 is provided with a fixing plate 5 for screw fixing. The fixing plate 5 is provided with a threaded hole, and one end of the screw rod 4 is connected with the slide block 3, and the other end passes through the threaded hole and is fixed by a nut. Cushion pads are provided at the joints between the fixed block 2 and the slider 3 and the sample.

[0019] Such as figure 2 As shown, when performing the push-pull force test, the sample d is fixed by the universal fixing device ...

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PUM

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Abstract

The invention relates to a universal sample fixation device for a push-pull test apparatus. The universal sample fixation device comprises a base, and a fixation block, a sliding block and a screw rod disposed on the base. The screw rod is in fixed connection with the sliding block and drives the sliding block to slide on the base. The sample is disposed between the fixation block and the sliding block, and rotation of the screw rod drives the sliding block to slide so as to fix the sample. Compared with the prior art, the universal sample fixation device provided by the invention has the advantages of lowering cost, shortening test schedule, and improving work efficiency, etc.

Description

technical field [0001] The invention relates to a push-pull test device, in particular to a sample universal fixing device for the push-pull test device. Background technique [0002] The push-pull testing machine is a mechanically applied testing machine used for static load, tensile, compression, bending, shearing, peeling and other mechanical performance tests on materials. It is suitable for plastic sheets, pipes, profiled materials, plastic films and Various physical and mechanical performance tests of rubber, wire and cable and other materials are used for material development, and are indispensable testing equipment for physical property testing, teaching research, and quality control. The sample (or product) is clamped by the fixture, and the force device, force value display device and record are used to judge whether the material (or finished product) is qualified and reaches the predetermined performance index. The fixture needs to be changed frequently according...

Claims

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Application Information

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IPC IPC(8): G01N3/02
Inventor 施颖君
Owner DENKEI TECH RANDD SHANGHAI CO LTD
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