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Movable beam clamp for horizontal tensile testing machine

A technology of horizontal tensile test and moving beam, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of low manual operation efficiency, affecting test efficiency, heavy bolt weight, etc., achieve simple structure, improve test efficiency, The effect of reducing physical strength

Inactive Publication Date: 2014-03-19
SHANGHAI HUALONG TEST INSTR
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved in the present invention is: because the weight of the bolt of the horizontal tensile testing machine is generally relatively heavy, the physical strength requirements of the operator are relatively high when the bolt is inserted and inserted, and the efficiency of manual work is relatively low at the same time, which affects the test. s efficiency

Method used

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  • Movable beam clamp for horizontal tensile testing machine
  • Movable beam clamp for horizontal tensile testing machine
  • Movable beam clamp for horizontal tensile testing machine

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] The purpose of the present invention is to provide a horizontal tensile testing machine electric synchronous pin, the electric synchronous pin is suitable for fixing the moving beam of various horizontal tensile testing machine sample tests, the horizontal tensile testing machine electric synchronous pin does not need manual operation, The automation degree of the equipment is effectively improved, the labor intensity of the test personnel is reduced, and the test efficiency is improved.

[0023] see figure 1 , 2 , the electric synchronous pin is actually integrated on the moving beam fixture. The moving beam fixture needs to be able to slide along the horizontal tensile testing machine. According to the length of the sample to be tested, select a suitable installation position and insert the pin into the horizontal tensile testing mach...

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Abstract

The invention relates to a horizontal tensile testing machine and in particular relates to a movable beam clamp for a horizontal tensile testing machine, belonging to the technical field of tensile testing machines. The movable beam clamp for the horizontal tensile testing machine is characterized by comprising a supporting body (2), wherein the supporting body (2) is provided with a hollow cavity, and telescopic bolts (1) are respectively arranged on two sides of the supporting body; two ball screws (4) and a guide shaft (5) are arranged in the cavity and are axially parallel to the bolts; the two ball screws (4) are respectively and rotationally connected with the bolts (1) on the left and right sides; the guide shaft (5) is inserted into the bolts (1) on the left and right sides; a motor (7) drives the two ball screws (4) on the left and right sides to synchronously rotate and drives the two bolts (1) to synchronously retract / extend out; and a bolt extension detection switch (3) and a bolt retraction detection switch (6) are sequentially arranged in the travel direction of the two ball screws (4) from interior to exterior.

Description

technical field [0001] The invention relates to a horizontal tensile testing machine, in particular to a movable beam fixture of the horizontal tensile testing machine, and belongs to the technical field of tensile testing machines. Background technique [0002] The horizontal tensile testing machine is mainly used in the tensile test of cables, optical cables, submarine cables and other materials. Since the stroke of the cylinder rod of the tensile testing machine is limited, according to the styles of different lengths, it is necessary to choose to fix the moving beam fixture in the horizontal tensile testing machine. The corresponding parts on the testing machine have a pair of pins at both ends of the moving beam fixture, and the pins are inserted into the fixing holes on the side wall of the horizontal tensile testing machine to complete the fixing of the moving beam fixture. [0003] Generally, the pin of the moving beam of the horizontal tensile testing machine is man...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/04
Inventor 韩斌赵国锋张心言
Owner SHANGHAI HUALONG TEST INSTR
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