Spring tester providing stretching test function

A tensile testing and testing machine technology, applied in the testing of mechanical components, testing of machine/structural components, measuring devices, etc., can solve problems such as single function, inability to test tensile force, etc., to achieve the effect of improving efficiency and saving testing costs

Inactive Publication Date: 2013-08-14
CHENGDU CHENHUI SPRING MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the problem that the existing spring testing machine can only test its pressure, but not its tension, which causes a single function, and designs a spring testing machine that provides a tensile testing function. The machine uses the installation of the gantry and corresponding equipment to perform pressure and tension tests at the same time, saving test costs and improving efficiency

Method used

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  • Spring tester providing stretching test function

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Embodiment

[0018] Such as figure 1 Shown, a kind of spring testing machine that provides tensile test function, comprises base 1, and described base 1 is provided with gantry 3, and the bottom of gantry 3 is fixed on the base 1, and between the support columns of gantry 3 A measuring disc 2 is provided, and the measuring disc 2 is fixed on the base 1 . The gantry 3 is used as a support structure to stretch the spring to test the tension of the spring. The gantry 3 is used to increase the tensile test of the spring, so that the function of the test is increased and the efficiency of the test is improved.

[0019] The beam of the gantry 3 is provided with a hook, the hook is arranged in the middle of the beam, and the hook is arranged directly above the measuring disc 2 . The hook is to hang the spring, and the gantry is used to stretch it to test the tension of the spring.

[0020] The base 1 is vertically provided with a column 9, the column 9 is fixed with a gear box 10, the column 9 ...

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Abstract

The invention discloses a spring tester providing stretching test function. The spring tester comprises a base, wherein a portal frame is arranged on the base; the bottom of the portal frame is fixed on the base; and a measuring disc is arranged between support pillars of the portal frame, and is fixed on the base. According to the invention, the portal frame and relevant equipment are arranged on the spring tester, so that the spring tester can perform pressure test and tension test at the same time, the test cost is saved, and the efficiency is increased.

Description

technical field [0001] The invention relates to a spring testing machine, in particular to a spring testing machine providing a tensile testing function, which belongs to the field of spring elasticity testing. Background technique [0002] Most materials have varying degrees of elasticity and, if bent, return to their original shape with considerable force. The great flexibility of the branches of saplings and young trees must have been noticed very early in human history, as many primitive cultures took advantage of this property by wedging a stick behind a specially made door or cage, or by using a slipknot. Pulls down on a rod; the rod or rod springs back once the tension is released. They use this method to catch birds and animals. In fact, the bow uses the elastic spring of the sapling in this way; first draw the bow back, then let it go and let it rebound. During the Middle Ages, this idea began to appear on machinery, such as weaving machines, lathes, drilling rig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/00
Inventor 项勇严元齐
Owner CHENGDU CHENHUI SPRING MFG
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