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Multifunctional spring force measuring mechanism

A spring force measurement and multi-functional technology, applied in the direction of force/torque/power measuring instruments, measuring devices, instruments, etc., can solve the problems that the compression elastic force cannot meet the requirements, cannot meet the detection requirements, and the compression elastic force is low, so as to achieve the operation Convenience, good processing technology and maintainability, and simple structure

Pending Publication Date: 2019-08-02
GUIZHOU AEROSPACE TIANMA ELECTRICAL TECH
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Problems solved by technology

In the production process, the pass rate of this kind of spring is very low due to the compression elasticity that cannot meet the requirements, and its compression elasticity is lower than the measuring range of the testing instrument, which cannot meet the testing requirements.

Method used

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Embodiment Construction

[0023] The technical solution of the present invention is further described below, but the scope of protection is not limited to the description.

[0024] Such as Figure 1 to Figure 6 A kind of multifunctional spring force measuring mechanism shown, comprises sliding rack 2, scale gear 4, force measuring gear 5; Described sliding rack 2, scale gear 4, force measuring gear 5 are arranged on the same plane, and scale gear 4 The two sides are engaged with the sliding rack 2 and the force-measuring gear 5 respectively; the force-measuring gear 5 is coaxially fixed with a rotating disc 6 , and a tension disc 7 is hung on the outer edge of the rotating disc 6 .

[0025] The scale gear 4 is coaxially fixed with a torsion spring bracket 3 .

[0026] The sliding rack 2 is composed of a pressing bar 11 and a slotted rack 9, the teeth on the slotted rack 9 are engaged with the scale gear 4, the pressing bar 11 is fixed on the slotted rack 9 and the pressing bar 11 The direction of the...

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Abstract

The invention provides a multifunctional spring force measuring mechanism, which comprises a sliding toothed bar, a scale gear and a force measuring gear. The sliding toothed bar, the scale gear and the force measuring gear are arranged in the same plane; the two sides of the scale gear are engaged to the sliding toothed bar and the force measuring gear respectively; a rotary disk is coaxially fixed to the force measuring gear; and a tension disc is hung on the outer edge of the rotary disk. The multifunctional spring force measuring mechanism has simple structure, good processing and maintainability, good economy, convenient operation, fast detection and high safety and reliability.

Description

technical field [0001] The invention relates to a multifunctional spring force measuring mechanism, which belongs to the technical field of mechanical design. Background technique [0002] There is a small torque torsion spring on the product developed by the company. Its torsion is so small that it cannot be measured on a spring dynamometer, and the pass rate of the spring is very low because the torsion does not meet the requirements. The torsion testing cost is very high and cannot be met. Simple and fast detection. [0003] In addition, because the balance valve installed in the product requires a high-precision compression spring to offset the small internal and external air pressure force, to achieve a balance. In the production process, the pass rate of this kind of spring is very low due to the compression elastic force not meeting the requirements, and its compression elastic force is lower than the measuring range of the testing instrument, which cannot meet the t...

Claims

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Application Information

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IPC IPC(8): G01L5/00
CPCG01L5/0057
Inventor 王华权李洋洋谢洪斌朱波姜福卫
Owner GUIZHOU AEROSPACE TIANMA ELECTRICAL TECH
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