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Material mechanical testing machine capable of performing stretching, compressing, shearing and bending tests

A bending test and material mechanics technology, applied in the direction of analyzing materials, measuring devices, scientific instruments, etc., can solve the problems of cumbersome maintenance and high purchase cost, and achieve the effect of low purchase cost, easy use and simple structure

Inactive Publication Date: 2015-10-14
ANHUI AGRICULTURAL UNIVERSITY
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  • Abstract
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  • Application Information

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Problems solved by technology

Among them, the universal material testing machine is an indispensable test equipment, but its purchase cost is high and maintenance is cumbersome.

Method used

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  • Material mechanical testing machine capable of performing stretching, compressing, shearing and bending tests
  • Material mechanical testing machine capable of performing stretching, compressing, shearing and bending tests
  • Material mechanical testing machine capable of performing stretching, compressing, shearing and bending tests

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Embodiment Construction

[0016] The present invention will be described in further detail below according to the drawings and embodiments.

[0017] refer to Figure 1-Figure 3 , the present invention, the material mechanics testing machine that can carry out tension, compression, shearing and bending test, comprises: upper beam 7, middle support beam 9, base 10, two columns 8, hand-operated worm gear booster mechanism 3, two A tensile test fixture 1, a bending test indenter 5, a slider support 6 with an adjustable span for the bending test, the above-mentioned upper beam 7, the middle support beam 9, and the base 10 are arranged in parallel from top to bottom in sequence, and the above-mentioned two columns 8 are arranged on both sides of the row, all passing through the above-mentioned middle support beam 9, the top and the bottom are respectively connected to the above-mentioned upper beam 7 and the above-mentioned base 10, the above-mentioned hand-operated worm gear booster mechanism 3 is arranged ...

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Abstract

The invention discloses a material mechanical testing machine capable of performing stretching, compressing, shearing and bending tests. The material mechanical testing machine comprises an upper cross beam, a middle support beam, a base, two uprights, a hand-cranking worm gear force amplifier, a pair of stretching test fixtures, a bending test pressure head and a bending test base sliding block. The material mechanical testing machine has the beneficial effects that unstable factors during man-made experiments are eliminated, and the working efficiency and the experiment precision are improved.

Description

technical field [0001] The invention relates to a material mechanics testing machine, in particular to a material mechanics testing machine capable of stretching, compressing, shearing and bending tests. Background technique [0002] Material mechanics experiment is a compulsory experimental course for college students majoring in engineering. With the teaching reform, the traditional single simple experiment has been gradually replaced by comprehensive experiment and research experiment. Among them, the universal material testing machine is an indispensable test equipment, but its purchase cost is high and maintenance is cumbersome. According to the above problems, the present invention utilizes the principle of transferable force to design, and can complete the tensile and eccentric tests, bending and crushing tests of "plate-shaped" specimens through this material mechanics test bench through indirect fixtures, and "column" specimens Tensile and breaking tests. With thi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/00G09B23/10
Inventor 朱梅赵家祥王言琴赵博郑佳重张念生刘佳毕玲玲
Owner ANHUI AGRICULTURAL UNIVERSITY
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