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Toothed wavy spring

A technology of wave spring and tooth shape, which is applied in the direction of spring, spring/shock absorber, leaf spring, etc. It can solve the problems of inconvenient installation of wave spring, small contact area of ​​connecting part, deviation from the axis, etc., and increase the contact area , Easy to install and use

Inactive Publication Date: 2017-12-01
扬州中碟弹簧制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing wave spring is inconvenient to install, and the contact area of ​​the connecting part is small, which will cause movement away from the axis

Method used

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  • Toothed wavy spring
  • Toothed wavy spring

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Experimental program
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Embodiment Construction

[0011] Such as figure 1 As shown, a tooth-shaped wave spring includes at least two wave spring coils 1. The cross section of the support portion 2 of the wave spring coil 1 is a sinusoidal waveform, which is composed of an inner concave arc 3 and an outer convex arc 4. The spring coil 1 includes a plurality of crests 5 and a plurality of troughs 6, the crests 5 and troughs 6 are arranged in a staggered manner, the corrugated spring coil 1 is stacked coaxially, and the crests 5 or troughs 6 are arranged as straight racks In the shape platform 7, the wave crest 5 is provided with five straight teeth upward, and the wave trough 6 is provided with six straight teeth downward.

[0012] The wave crest 5 and the straight rack platform 7 of the wave trough 6 have the same length.

[0013] The straight teeth of the crest 5 of the wave coil and the straight teeth 8 of the trough 6 can cooperate with each other.

[0014] The working principle of the present invention is described as follows: t...

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PUM

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Abstract

The invention discloses a tooth-shaped wave spring in the field of springs, which comprises at least two wave spring coils, the wave spring coils include a plurality of crests and a plurality of troughs, the crests and troughs are arranged alternately, and the wave lifts the spring The rings are stacked with the center of the axis, and the crest or trough is set as a straight rack platform. The platform-shaped crest of the spur rack is provided with five straight teeth upwards, and the platform-shaped trough of the spur rack is provided with six straight teeth downwards. tooth. The invention has the advantages that the wave spring coils can be stacked freely and the contact area of ​​the connecting parts of each other is large, and the compression process will not deviate from the axis, which is simple and practical.

Description

Technical field [0001] The present invention relates to the technical field of springs, in particular to a toothed wave spring. Background technique [0002] Wave spring is abbreviated as wave spring. It is a thin ring-shaped elastic metal element composed of several wave crests and valleys. It has good elasticity. Wave springs are widely used in motors, textile machinery, automobiles and other industries. The installation space is small, and it can reduce noise and vibration. Special features. The existing wave spring is inconvenient to install, and the contact area of ​​the connecting part is small, which will cause movement away from the axis. Summary of the invention [0003] The purpose of the present invention is to provide a toothed wave spring that is easy to install, safe and reliable. [0004] The object of the present invention is achieved as follows: a tooth-shaped wave spring, comprising at least two wave spring coils, the support part of the wave spring coil has a si...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F1/18F16F1/26
CPCF16F1/185F16F1/26
Inventor 郭文刚
Owner 扬州中碟弹簧制造有限公司
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