CN212202923U - Plane multilayer wave spring - Google Patents
Plane multilayer wave spring Download PDFInfo
- Publication number
- CN212202923U CN212202923U CN202020373678.5U CN202020373678U CN212202923U CN 212202923 U CN212202923 U CN 212202923U CN 202020373678 U CN202020373678 U CN 202020373678U CN 212202923 U CN212202923 U CN 212202923U
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- spring
- wave
- wave form
- spring body
- form groove
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Abstract
The utility model discloses a plane multilayer wave spring, including spring body, wave form groove and rubber buffer, the shaping has on the spring body the wave form groove, the wave form groove distributes that staggers each other, the wave form inslot nestification is installed the rubber buffer, the spring body adopts high-quality spring steel 65 Mn. Has the advantages that: the utility model discloses a set up spring body, wave form groove and rubber buffer, install the rubber buffer nestification in the wave form inslot, can increase the elastic force of spring body, improve the instantaneous bearing capacity of spring, improve wave spring's result of use.
Description
Technical Field
The utility model relates to a spring technical field, concretely relates to plane multilayer wave spring.
Background
A wave spring is a thin-sheet annular elastic metal element consisting of a plurality of wave crests and wave troughs, is particularly suitable for application needing weight reduction and application limited by a small installation space, and typically comprises aerospace, precision machinery, hydraulic sealing, high-end motors and the like.
The clearance of crest trough constitution is great among the current wave spring, can cause serious damage to the spring when receiving great instantaneous impact force for the spring loses elasticity, influences the result of use, has a plurality of grooves in addition on the current wave spring, takes place the distortion easily when using, makes support piece embedded groove in, influences the use of spring.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, provide a plane multilayer wave spring now, it is great to have solved the clearance that crest trough is constituteed among the current wave spring, can cause serious harm to the spring when receiving great instantaneous impact force for the spring loses elasticity, influences the problem of result of use.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a plane multilayer wave spring, including spring body, wave form groove and rubber buffer, the shaping has on the spring body the wave form groove, the wave form groove distributes that staggers each other, nested installation in the wave form groove the rubber buffer, the spring body adopts high-quality spring steel 65 Mn.
Furthermore, an upper end cover is welded at the upper end of the spring body, and an upper cylinder body is formed at the bottom end of the upper end cover.
Through adopting above-mentioned technical scheme, through the rubber buffer nested install the wave form is inslot, can increase the elastic force of spring body improves wave spring's result of use, through the upper end cover increases the holding power of spring body upper end makes the elasticity of spring in the use more even, through it is right to go up the barrel spring body upper end supports and stops, effectively prevents the wave spring atress and takes place the distortion, avoids support piece nested advance the wave form is inslot, guarantees spring normal use.
Further, the lower end of the spring body is welded with a lower end cover, and a lower barrel is formed at the upper end of the lower end cover.
By adopting the technical scheme, the supporting force of the bottom end of the spring body is increased through the lower end cover, so that the elastic force of the spring in the using process is more uniform, and the lower end of the spring body is supported and blocked through the lower barrel, so that the waveform spring is effectively prevented from being stressed and twisted.
Furthermore, a guide column is bonded at the bottom end of the upper cylinder body, and a guide groove is formed in the lower cylinder body.
By adopting the technical scheme, when the spring body is compressed and deformed, the upper cylinder body can move relative to the lower cylinder body under the guidance of the guide post and the guide groove.
Further, the guide post slides in the guide groove.
Through adopting above-mentioned technical scheme, make wave spring elasticity more even, improve the holding power of spring.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problems that the gap formed by wave crests and wave troughs in the existing wave spring is large, and the spring can be seriously damaged when the spring is subjected to large instantaneous impact force, so that the spring loses elasticity and the using effect is influenced, the utility model discloses a spring body, a wave-shaped groove and a rubber plug are arranged, and the rubber plug is nested and installed in the wave-shaped groove, so that the elastic force of the spring body can be increased, the instantaneous bearing force of the spring is improved, and the using effect of the wave spring is improved;
2. for having a plurality of grooves on solving current wave spring, taking place the distortion easily when using, in making support piece embedded groove, influence the problem of the use of spring, the utility model discloses a set up upper end cover, last barrel, bottom end cover and lower barrel, can increase wave spring's holding power, make the spring more even in the elasticity of use, can effectively prevent the wave spring atress to take place the distortion simultaneously, ensure spring normal use.
Drawings
Fig. 1 is a schematic structural view of a planar multi-layer wave spring according to the present invention;
FIG. 2 is a cross-sectional view of a planar multi-layer wave spring according to the present invention;
fig. 3 is a schematic structural diagram of a spring body in a planar multi-layer wave spring according to the present invention.
The reference numerals are explained below:
1. an upper end cover; 2. an upper cylinder body; 3. a spring body; 4. a wave-shaped groove; 5. a rubber plug; 6. a lower cylinder body; 7. a lower end cover; 8. a guide post; 9. a guide groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, a planar multi-layer wave spring in this embodiment includes a spring body 3, wave-shaped grooves 4 and rubber plugs 5, the wave-shaped grooves 4 are formed on the spring body 3, the wave-shaped grooves 4 are distributed in a staggered manner, the rubber plugs 5 are nested in the wave-shaped grooves 4, the spring body 3 is made of high-quality spring steel 65Mn, an upper end cap 1 is welded to the upper end of the spring body 3, an upper cylinder 2 is formed at the bottom end of the upper end cap 1, the rubber plugs 5 are nested in the wave-shaped grooves 4, so that the elastic force of the spring body 3 can be increased, the use effect of the wave spring is improved, the supporting force at the upper end of the spring body 3 is increased through the upper end cap 1, so that the elastic force of the spring is more uniform in the use process, the upper end of the spring body 3 is supported and blocked through the upper cylinder, the normal use of the spring is ensured.
As shown in fig. 1 and 2, in this embodiment, the lower end of the spring body 3 is welded with the lower end cover 7, the lower cylinder 6 is formed at the upper end of the lower end cover 7, the supporting force at the bottom end of the spring body 3 is increased through the lower end cover 7, so that the elastic force of the spring in the use process is more uniform, the lower end of the spring body 3 is supported and blocked through the lower cylinder 6, and the wave spring is effectively prevented from being stressed and twisted.
As shown in fig. 2, in this embodiment, the guide post 8 is bonded to the bottom end of the upper cylinder 2, and the guide groove 9 is formed in the lower cylinder 6, so that when the spring body 3 deforms under compression, the upper cylinder 2 can move with the lower cylinder 6 under the guide of the guide post 8 and the guide groove 9, so that the elastic force of the wave spring is more uniform, and the supporting force of the spring is improved.
The specific implementation process of this embodiment is as follows: this device is nested with rubber buffer 5 and is installed in wave form groove 4, can increase the elastic force of spring body 3, improve wave spring's result of use, wave spring is in the use simultaneously, can increase the holding power of spring body 3 upper end through upper end cover 1 and lower end cover 7, it is more even to make the elasticity of spring in the use, and can support spring body 3 through last barrel 2 and lower barrel 6 and block, it can be with lower barrel 6 motion under the guide of guide post 8 and guide way 9 to go up barrel 2 simultaneously, it is more even to make wave spring elasticity, improve the holding power of spring, effectively prevent the wave spring atress and take place the distortion, avoid the nested wave form groove 4 that advances of support piece, guarantee spring normal use.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (5)
1. A planar multi-layer wave spring characterized by: including spring body (3), wave form groove (4) and rubber buffer (5), the shaping has on spring body (3) wave form groove (4), wave form groove (4) distribute of staggering each other, nested installation in wave form groove (4) rubber buffer (5), spring body (3) adopt high-quality spring steel 65 Mn.
2. A planar multi-layer wave spring as claimed in claim 1 wherein: the spring is characterized in that an upper end cover (1) is welded at the upper end of the spring body (3), and an upper cylinder body (2) is formed at the bottom end of the upper end cover (1).
3. A planar multi-layer wave spring as claimed in claim 2 wherein: the spring is characterized in that a lower end cover (7) is welded at the lower end of the spring body (3), and a lower barrel body (6) is formed at the upper end of the lower end cover (7).
4. A planar multi-layer wave spring as claimed in claim 3 wherein: the bottom end of the upper barrel body (2) is bonded with a guide post (8), and a guide groove (9) is formed in the lower barrel body (6).
5. The planar multi-layer wave spring as claimed in claim 4 wherein: the guide post (8) slides in the guide groove (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020373678.5U CN212202923U (en) | 2020-03-23 | 2020-03-23 | Plane multilayer wave spring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020373678.5U CN212202923U (en) | 2020-03-23 | 2020-03-23 | Plane multilayer wave spring |
Publications (1)
Publication Number | Publication Date |
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CN212202923U true CN212202923U (en) | 2020-12-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020373678.5U Expired - Fee Related CN212202923U (en) | 2020-03-23 | 2020-03-23 | Plane multilayer wave spring |
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CN (1) | CN212202923U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI792657B (en) * | 2021-05-18 | 2023-02-11 | 國立臺灣科技大學 | Wave spring unit |
-
2020
- 2020-03-23 CN CN202020373678.5U patent/CN212202923U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI792657B (en) * | 2021-05-18 | 2023-02-11 | 國立臺灣科技大學 | Wave spring unit |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |