CN221054188U

CN221054188U - Multilayer wave spring

Info

Publication number: CN221054188U
Application number: CN202323008211.3U
Authority: CN
Inventors: 曹阳
Original assignee: Nanjing Baozuan Spring Co ltd
Current assignee: Nanjing Baozuan Spring Co ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-05-31
Anticipated expiration: 2033-11-08

Abstract

The utility model relates to the technical field of wave springs, and discloses a multilayer wave spring, which comprises a plurality of wave rings, wherein the outer walls of the wave rings at the top and the bottom are fixedly welded with compression rings, the outer walls of the two compression rings are movably attached with fixing plates, the outer walls of the two transverse plates are provided with mounting holes, and two limiting rings are fixedly mounted in the relative movement of the two fixing plates. The multilayer wave spring is deformed by bearing axial pressure through the wave rings, when the wave spring is compressed, the platform-shaped connecting parts of the adjacent wave rings can not be loosened to be tightly connected, the wave spring is compressed downwards, and meanwhile, further compression, absorption and dispersion are applied with force, so that the service life of the wave spring can be prolonged, and the problems that the performance of the wave spring is reduced and the service life is reduced due to the fact that the spring loses elastic restoring capacity due to frequent deformation in the extrusion and impact processes of the wave spring in the use process are solved.

Description

Multilayer wave spring

Technical Field

The utility model relates to the technical field of wave springs, in particular to a multilayer wave spring.

Background

The wave spring is an elastic element with a plurality of peaks and valleys on a metal thin circular ring, is generally applied to occasions with small load and deformation and needs to apply axial precompression when the spring stiffness is required to be small, and is particularly suitable for applications requiring weight reduction and applications limited by small installation space.

After bearing load deformation, a certain potential energy is stored to generate deformation, but in the using process, the waveform spring is extruded and impacted, and the spring loses elastic restoring capability due to frequent deformation, so that the performance of the waveform spring is reduced and the service life is shortened.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a multilayer wave spring, which solves the problems of the wave spring that the performance of the wave spring is reduced and the service life is reduced due to the fact that the wave spring loses elastic restoring capability due to frequent deformation in the process of extrusion and impact in the use process of the wave spring in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multilayer wave spring, includes a plurality of wave ring, a plurality of the bottom welded connection adjacent below wave ring's in wave ring trough the top, top and bottom the equal fixed welding of outer wall of wave ring has the clamping ring, two the equal movable fit of outer wall of clamping ring has the fixed plate, two the equal fixed welding in one side that the fixed plate is dorsad has the spliced pole, two the equal fixed mounting in one side that the fixed plate was kept away from to the spliced pole has the diaphragm, two the mounting hole has been seted up to the outer wall of diaphragm, two the equal fixed mounting of removal that the fixed plate is relative has two spacing rings.

Preferably, the outer walls of the four limiting rings are provided with two rubber top rubbers, and the outer walls of the two rubber top rubbers are respectively movably attached to the outer walls of the two compression rings.

By adopting the technical scheme, the rubber top rubber arranged on the outer wall of the limiting ring is used for buffering the compression ring, the rubber top rubber is contacted with the compression ring to play a role in buffering and reducing friction force, and the service time of the waveform ring can be greatly prolonged.

Preferably, the maximum torsion angle of the plurality of wave rings is 50-100 degrees.

Preferably, the outer walls of the plurality of wavy rings are all provided with waterproof coatings, and the waterproof coatings are made of waterproof materials.

By adopting the technical scheme, the waterproof effect is achieved by arranging a plurality of waterproof coatings on the outer wall of the wavy ring, and the wavy ring is prevented from rusting.

Preferably, a plurality of sliding holes are formed in the outer walls of the two fixing plates, and the sliding holes are circumferentially arrayed in the outer walls of the fixing plates.

By adopting the technical scheme, the effect of convenient heat dissipation is achieved through the plurality of sliding holes formed in the fixing plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the multilayer wave spring is deformed by bearing axial pressure through the wave rings, when the wave spring is compressed, the platform-shaped connecting parts of the adjacent wave rings can not be loosened to be tightly connected, the wave spring is compressed downwards, and meanwhile, further compression, absorption and dispersion are applied with force, so that the service life of the wave spring can be prolonged, and the problems that the performance of the wave spring is reduced and the service life is reduced due to the fact that the spring loses elastic restoring capacity due to frequent deformation in the extrusion and impact processes of the wave spring in the use process are solved.

2. This multilayer wave spring, rubber top through the stop collar outer wall setting is glued and is buffered the clamping ring, can reach the live time who increases the wave ring, increase of service life's effect, and fixed plate and connecting plate can reach the effect of supporting fixed wave spring, and diaphragm and collar setting can reach the effect of easy to assemble wave spring.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic perspective view of a wave ring and related structure according to the present utility model;

fig. 3 is a schematic perspective view of a fixing plate and related structure of the present utility model.

In the figure: 1. a wave ring; 2. a compression ring; 3. a fixing plate; 4. a connecting column; 5. a cross plate; 6. a mounting hole; 7. and a limiting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

Referring to figures 1-3 in combination,

The utility model provides a multilayer wave spring, including a plurality of wave rings 1, the top of the crest of the adjacent below wave ring 1 of bottom welded connection of a plurality of wave rings 1 trough, the equal fixed welding of outer wall of top and bottom wave ring 1 has clamping ring 2, the equal movable joint of outer wall of two clamping rings 2 has fixed plate 3, the equal fixed welding of one side that two fixed plates 3 are opposite is equipped with spliced pole 4, one side that fixed plate 3 was kept away from to two spliced poles 4 is equal fixed mounting has diaphragm 5, mounting hole 6 has been seted up to the outer wall of two diaphragm 5, the equal fixed mounting of removal that two fixed plate 3 is relative has two spacing rings 7, the outer wall of four spacing rings 7 is provided with two rubber top glues, the outer wall of two rubber top glues respectively with the outer wall movable joint of two clamping rings 2, wave ring 1 bears axial pressure and produces the deformation, when wave spring compresses, the platform shape connecting portion of adjacent wave ring 1 each other can not loosen can the zonulae occludens, wave spring compresses down, further compression absorption dispersion simultaneously, can increase wave spring's life, the rubber top 7 outer wall sets up and carries out buffering effect can be reached with the fixed plate 2 with the fixed compression ring, can reach the fixed plate with the fixed plate of the vibration damping ring, can reach the effect of the vibration damping ring, can be reached with the fixed plate is convenient for the fixed plate is fixed with the vibration ring is fixed plate is reached to the vibration ring is fixed with the vibration ring is fixed plate 2.

Working principle: the waveform ring 1 bears axial pressure to generate deformation, when the waveform spring is compressed, the platform-shaped connecting parts of the adjacent waveform rings 1 can not be loosened to be tightly connected, the waveform spring is compressed downwards, and meanwhile, the further compression absorbs and disperses the applied force, so that the service life of the waveform spring can be prolonged, and compared with the related art, the multilayer waveform spring provided by the utility model has the following beneficial effects: the problems that in the using process, the waveform spring loses elastic restoring capability due to frequent deformation in the extrusion and impact processes, so that the performance of the waveform spring is reduced and the service life of the waveform spring is shortened are solved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-layer wave spring comprising a plurality of wave rings (1), characterized in that: a plurality of the bottom welded connection of wave trough of wave form ring (1) wave crest of adjacent below wave form ring (1) top and bottom the equal fixed welding of outer wall of wave form ring (1) has clamping ring (2), two the equal movable lamination of outer wall of clamping ring (2) has fixed plate (3), two the equal fixed welding of one side that fixed plate (3) carried on the back mutually has spliced pole (4), two equal fixed mounting in one side that fixed plate (3) was kept away from to spliced pole (4) has diaphragm (5), two mounting hole (6) have been seted up to the outer wall of diaphragm (5), two equal fixed mounting in the removal of fixed plate (3) are spacing ring (7).

2. A multi-layer wave spring as set forth in claim 1 wherein: the outer walls of the four limiting rings (7) are provided with two rubber top rubbers, and the outer walls of the two rubber top rubbers are respectively movably attached to the outer walls of the two compression rings (2).

3. A multi-layer wave spring as set forth in claim 1 wherein: the maximum torsion angle of the plurality of wave rings (1) is 50-100 degrees.

4. A multi-layer wave spring as set forth in claim 1 wherein: the outer walls of the plurality of wavy rings (1) are provided with waterproof coatings, and the waterproof coatings are made of waterproof materials.

5. A multi-layer wave spring as set forth in claim 1 wherein: a plurality of sliding holes are formed in the outer walls of the two fixing plates (3), and the sliding holes are circumferentially arrayed in the outer walls of the fixing plates (3).