Improved structure for disk spring

A technology of improved structure and disc spring, which is applied in the direction of spring/shock absorber, cup spring, mechanical equipment, etc., to achieve the effect of reducing rigidity, high rigidity, and strong shock absorbing ability

Inactive Publication Date: 2010-12-22
周成水
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007]Due to the high rigidity of the existing disc springs, disc springs are not suitable for small axial space requirements and small loads

Method used

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  • Improved structure for disk spring
  • Improved structure for disk spring
  • Improved structure for disk spring

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Such as figure 1 Shown is an embodiment 1 of an improved structure of a disc spring according to the present invention, which includes an annular body 1 , and at least two opening grooves 2 are arranged around the center of the annular body on the edge of the annular body. These opening slots are evenly arranged in the circumferential direction of the annular body and an even number is selected. The open slot 2 is a square open slot, and of course a U-shape or a semi-circular shape can also be used. The opening groove is opened on the outer edge of the annular body.

[0021] Such as figure 2 Shown is an embodiment 2 of an improved structure of a disc spring according to the present invention, wherein the opening groove 2 is opened on the inner edge of the annular body 1 . Other structures are the same as in Embodiment 1.

[0022] Such as image 3 Shown is an embodiment 3 of an improved structure of a disc spring according to the present invention, wherein the ope...

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Abstract

The invention discloses an improved structure for a disk spring. The improved structure comprises an annular body, wherein the center of the annular body surrounded by the edge of the annular body is provided with at least two open slots. The improved structure adopts the technical scheme that the center of the annular body surrounded by the edge of the annular body is provided with at least two open slots to reduce the rigidity of the disk spring, so that the improved structure is applicable to the conditions of low axial spatial requirement and low born load.

Description

technical field [0001] The invention relates to an improved structure of a disc spring. Background technique [0002] The disc spring is a washer spring with a truncated conical section made of sheet metal or forged blank. Its characteristics are: [0003] 1. High rigidity, strong cushioning and vibration absorption ability, can bear large load with small deformation, suitable for occasions with small axial space requirements. [0004] 2. With variable stiffness characteristics, this spring has a wide range of nonlinear characteristics. [0005] 3. Using different combinations of the same disc spring can change the spring characteristics in a wide range. Combination methods of inversion and superposition can be used, and combinations of different thicknesses and different numbers of sheets can also be used. [0006] Application: On a large scale, disc springs are replacing cylindrical coil springs. It is often used in heavy machinery (such as presses), cannons, aircraf...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): F16F1/32
Inventor周成水
Owner周成水