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Damping spring testing device

A shock absorbing spring and testing device technology, which is applied in the field of springs, can solve problems such as insufficient spring damage, failure to test shock absorbing springs, etc., and achieve the effect of increasing accuracy

Inactive Publication Date: 2019-04-05
重庆巨九磊汽车零部件制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the spring in the shock absorber will be damaged or have insufficient elasticity after long-term use, and there is no device capable of testing the shock absorber spring in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] The present invention will be further described below in conjunction with drawings and embodiments.

[0048] Examples such as Figure 1 to Figure 9 Shown; A kind of shock absorbing spring testing device, it includes: shock absorbing test structure, shock absorbing test structure includes shock absorbing spring 12, shock absorbing spring guide seat 9, shock absorbing spring fixed seat 1;

[0049] One end of the damping spring 12 is fixedly connected with the damping spring guide seat 9, and the other end is connected with the damping spring holder 1;

[0050] A slide bar fixing seat 2 is also fixed on the damping spring fixing seat 1;

[0051] The slide bar fixing seat 2 also includes a slide bar 3, and a first slide bar protrusion 4 and a second slide bar protrusion 5 that can move on the slide bar 3;

[0052] The slide bar 3 includes a scale that can represent the distance; it is used to test the pulling or compressing height of the shock absorbing spring.

[0053] ...

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Abstract

The invention discloses a damping spring testing device. The damping spring testing device comprises a damping testing structure, and the damping testing structure comprises a damping spring, a damping spring guiding seat and a damping spring fixing seat; one end of the damping spring is fixedly connected with the damping spring guiding seat, and the other end of the damping spring is fixedly connected with the damping spring fixing seat; a sliding rod fixing seat is further fixed to the damping spring fixing seat; the sliding rod fixing seat further comprises a sliding rod and further comprises a first sliding rod bulge and a second sliding rod bulge which can move on the sliding rod; the damping spring guiding seat further comprises a first bulge capable of enabling the first sliding rodbulge and / or the second sliding rod bulge to move on the sliding rod; the first sliding rod bulge is located below the first bulge; and the second sliding rod bulge is located above the first bulge.The damping spring testing device can test the pull-up or compression length of the damping spring and can also conduct high-precision measurement through a linear displacement sensor, and the precision of the testing device is improved.

Description

technical field [0001] The invention relates to the technical field of springs, in particular to a shock absorbing spring testing device. Background technique [0002] Shock absorber (Absorber), the shock absorber is mainly used to suppress the shock when the spring rebounds after absorbing the shock and the impact from the road surface. However, the spring in the shock absorber will be damaged or have insufficient elasticity after long-term use, and there is no device capable of testing the shock absorber spring in the prior art. Therefore, the present invention proposes a device capable of testing shock absorbing springs. Contents of the invention [0003] In view of the above-mentioned defects of the prior art, the object of the present invention is to provide a shock absorbing spring testing device capable of testing the elastic performance of the spring. [0004] The purpose of the present invention is achieved by such technical scheme, a kind of damping spring test...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M5/00G01M13/00
CPCG01M5/00G01M13/00
Inventor 胡芮
Owner 重庆巨九磊汽车零部件制造有限公司
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