CN212155597U - High-temperature resistant wave spring - Google Patents
High-temperature resistant wave spring Download PDFInfo
- Publication number
- CN212155597U CN212155597U CN202020759689.7U CN202020759689U CN212155597U CN 212155597 U CN212155597 U CN 212155597U CN 202020759689 U CN202020759689 U CN 202020759689U CN 212155597 U CN212155597 U CN 212155597U
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- Prior art keywords
- wave spring
- circle
- wall
- heat dissipation
- high temperature
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 230000003628 erosive effect Effects 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 description 10
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The utility model discloses a high temperature resistant wave spring, including the wave spring body, the wave spring body comprises a plurality of wave spring circle, the wave spring circles including a plurality of crest and a plurality of trough, the wave spring circle is coaxial stacking setting, crest and trough on the adjacent wave spring circle are crisscross setting, the cooling tube has been seted up to wave spring circle cavity, set up the louvre with the cooling tube intercommunication on the wave spring circle outer wall, be provided with the heat dissipation post on the heat dissipation hole inner wall, the louvre setting is filled to the heat dissipation post, set up the outlet duct that supplies cooling tube and outside air intercommunication on the heat dissipation post, the wave spring body pressurized makes the outlet duct inner wall conflict mutually and realizes the jam of outlet duct. The utility model discloses avoid the wave spring circle to last to receive high temperature erosion and damage for it can function under high temperature environment for a long time, avoids wave spring to descend because of its life of high temperature environment's influence.
Description
Technical Field
The utility model relates to a spring technical field specifically is a high temperature resistant wave spring.
Background
The wave spring is an elastic element with a plurality of peaks and valleys on a metal thin circular ring. The method is generally applied to occasions that the load and the deformation are not large, the spring stiffness is required to be small, and the axial pre-pressure is required to be applied. The wave spring is particularly suitable for applications requiring weight reduction and applications limited by small installation space, and typical application fields thereof include: aerospace, precision machinery, hydraulic seals, high-end motors and the like. Wave spring among the prior art is applicable to high temperature environment usually, but general wave spring heat resistance is relatively poor for its surface receives high temperature erosion and damages very easily, makes its life sharply descend, influences the link gear when it damages very easily, makes link gear work efficiency receive the influence, and wave spring among the prior art is integrated into one piece, when arbitrary wave spring circle damages in wave spring, needs dismantle whole wave spring, this has just caused the cost waste.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above object, the utility model provides a high temperature resistant wave spring, for solving wave spring heat resistance poor among the prior art, and the wave spring coil is difficult to dismantle the problem of changing.
The utility model provides a high temperature resistant wave spring, including the wave spring body, the wave spring body comprises a plurality of wave spring circle, the wave spring circles including a plurality of crest and a plurality of trough, the wave spring circle is coaxial stacking setting, crest and trough on the adjacent wave spring circle are crisscross setting, the cooling tube has been seted up to wave spring circle cavity, set up the louvre with the cooling tube intercommunication on the wave spring circle outer wall, be provided with the heat dissipation post on the heat dissipation hole inner wall, the louvre setting is filled to the heat dissipation post, set up the outlet duct that supplies cooling tube and outside air intercommunication on the heat dissipation post, the wave spring body pressurized makes the outlet duct inner wall conflict mutually and realizes the jam of outlet duct.
The technical scheme is adopted, and the method has the advantages that: the heat radiation column is made of high temperature resistant rubber, so the heat radiation column has elastic performance, when the wave spring is pressed, a plurality of wave spring rings are stacked and overlapped, the wave spring rings are pressed to deform, the heat radiation column is flattened along with the wave spring, the inner walls of the heat radiation tube and the air outlet tube mutually abut against each other to discharge gas in the heat radiation tube through the air outlet tube, when an external linkage mechanism does reciprocating motion, the wave spring is continuously reset and deformed, the inner walls of the heat radiation tube mutually abut against or are separated to realize the blockage or the dredging of the heat radiation tube, the inner walls of the air outlet tube also mutually abut against or are separated to realize the blockage or the dredging of the air outlet tube, at the moment, the heat radiation tube continuously inhales and exhales the air through the air outlet tube to continuously change the air in the heat radiation tube, the temperature in the heat radiation, the wave spring ring is prevented from being continuously damaged by high-temperature erosion, namely the heat resistance of the wave spring is increased, so that the wave spring can operate in a high-temperature environment for a long time, the service life of the wave spring is prevented from being reduced due to the influence of the high-temperature environment, partial heat can be absorbed by the circulation of air in the heat dissipation pipe, the air is discharged after absorbing the heat, the temperature in the heat dissipation pipe can be reduced, and the heat dissipation performance and the high-temperature resistance of the wave spring are further improved.
The utility model discloses further set up: the air outlet pipe is communicated with the outside air, an air outlet hole is formed in one end of the air outlet pipe, the air outlet hole is arranged in a conical shape, and the inner wall of the air outlet hole is gradually gathered from the outermost end towards the direction of the air outlet pipe.
The technical scheme is adopted, and the method has the advantages that: the venthole is coniform setting, and the venthole inner wall is gathered together the setting gradually by the outermost end towards the outlet duct direction for the speed that the outlet duct absorbed and discharged air is faster, further quickening cooling rate.
The utility model discloses further set up: the wave crest top has seted up the slot, the wave trough bottom is protruding to have the inserted block, the inserted block realizes the fixed connection of adjacent wave spring circle with the slot grafting cooperation, be provided with the tight circle that rises on the inserted block perisporium, the inserted block realizes the tight cooperation that rises of tight circle and slot inner wall with the slot grafting cooperation.
The technical scheme is adopted, and the method has the advantages that: the tight cooperation that rises of tight circle and slot inner wall is realized to the cooperation of inserted block and slot grafting for the connection between the adjacent wave spring circle is more stable, also makes things convenient for operating personnel to change and dismantles single wave spring circle, and need not dismantle whole wave spring circle, and further reduction cost expenditure, and it is long when having reduced the maintenance and expending.
The utility model discloses further set up: the tensioning ring is arranged in an inverted cone shape.
The technical scheme is adopted, and the method has the advantages that: the tight circle that rises is the obconical setting for when the tight circle that rises inserts the slot, the tight cooperation that rises of tight circle outer wall and slot inner wall, and the tight circle that rises takes place to deform, the tight circle both ends of rising are gathered together towards the direction that the inserted block is connected with the wave spring circle, the setting of above-mentioned technique, further improvement rise tight complex coupling density that rises between tight circle and the slot, and more make things convenient for operating personnel to change the dismantlement operation.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a sectional view of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a front view of a single wave spring coil in accordance with the present invention;
fig. 5 is a rear view of a single wave spring coil in accordance with the present invention.
Detailed Description
The utility model provides a high temperature resistant wave spring, which comprises a wave spring body, the wave spring body is composed of a plurality of wave spring coils 2, the wave spring coils 2 are provided with a plurality of wave crests 21 and a plurality of wave troughs 22, the wave spring coils 2 are coaxially stacked, the wave crests 21 and the wave troughs 22 on the adjacent wave spring coils 2 are staggered, the wave spring coils 2 are hollow and provided with radiating pipes 3, the outer walls of the wave spring coils 2 are provided with radiating holes 31 communicated with the radiating pipes 3, the inner walls of the radiating holes 31 are provided with radiating columns 32, the radiating columns 32 are filled with the radiating holes 31, the radiating columns 32 are provided with air outlet pipes 33 communicated with the outside air, the wave spring body is pressed to ensure that the inner walls of the air outlet pipes 33 are mutually butted to realize the blockage of the air outlet pipes 33, one ends of the air outlet pipes 33 communicated with the outside air are provided with air outlet, the gas outlet hole 34 is in a conical shape, the inner wall of the gas outlet hole 34 is gradually gathered from the outermost end towards the direction of the gas outlet pipe 33, the slot 4 is formed in the topmost end of the wave crest 21, the insertion block 41 is protruded at the lowest end of the wave trough 22, the insertion block 41 is in insertion fit with the slot 4 to realize the fixed connection of the adjacent wave-shaped spring ring 2, the tensioning ring 42 is arranged on the peripheral wall of the insertion block 41, the insertion block 41 is in insertion fit with the slot 4 to realize the tensioning fit of the tensioning ring 42 and the inner wall of the slot 4, and the tensioning ring 42 is in an inverted conical shape.
When the wave spring is pressed, a plurality of wave spring rings 2 are stacked and overlapped, the wave spring rings 2 are pressed to deform, the radiating column 32 is flattened, the inner walls of the radiating pipe 3 and the air outlet pipe 33 are mutually abutted to discharge gas in the radiating pipe 3 through the air outlet pipe 33, when an external linkage mechanism does reciprocating motion, the wave spring is continuously reset and deformed, the inner walls of the radiating pipe 3 are mutually abutted or separated to realize the blockage or dredging of the radiating pipe 3, the inner wall of the air outlet pipe 33 is also mutually abutted or separated to realize the blockage or dredging of the air outlet pipe 33, the radiating pipe 3 continuously inhales and exhales through the air outlet pipe 33 at the moment to continuously replace air in the radiating pipe 3, the inserting block 41 is inserted and matched with the inserting groove 4 to realize the tight fit of the tensioning ring 42 and the inner wall of the inserting groove 4, when the tensioning ring 42 is inserted into the inserting groove 4, the outer wall of the tensioning ring 42 is in, the two ends of the tensioning ring 42 are gathered towards the direction of connecting the plug block 41 with the wave spring ring 2.
Claims (4)
1. The utility model provides a high temperature resistant wave spring, includes the wave spring body, the wave spring body comprises a plurality of wave spring circle, including a plurality of crest and a plurality of trough on the wave spring circle, the wave spring circle is coaxial stacking set, crest and trough on the adjacent wave spring circle are crisscross setting, its characterized in that: the radiating tube has been seted up to wave spring circle cavity, set up the louvre with the cooling tube intercommunication on the wave spring circle outer wall, be provided with the heat dissipation post on the heat dissipation downthehole wall, the louvre setting is filled to the heat dissipation post, set up the outlet duct that supplies cooling tube and outside air intercommunication on the heat dissipation post, wave spring body pressurized makes the inner wall of the outlet duct conflict mutually and realizes the jam of outlet duct.
2. A high temperature resistant wave spring as claimed in claim 1, wherein: the air outlet pipe is communicated with the outside air, an air outlet hole is formed in one end of the air outlet pipe, the air outlet hole is arranged in a conical shape, and the inner wall of the air outlet hole is gradually gathered from the outermost end towards the direction of the air outlet pipe.
3. A high temperature resistant wave spring as claimed in claim 1, wherein: the wave crest top has seted up the slot, the wave trough bottom is protruding to have the inserted block, the inserted block realizes the fixed connection of adjacent wave spring circle with the slot grafting cooperation, be provided with the tight circle that rises on the inserted block perisporium, the inserted block realizes the tight cooperation that rises of tight circle and slot inner wall with the slot grafting cooperation.
4. A high temperature resistant wave spring as claimed in claim 3, wherein: the tensioning ring is arranged in an inverted cone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020759689.7U CN212155597U (en) | 2020-05-09 | 2020-05-09 | High-temperature resistant wave spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020759689.7U CN212155597U (en) | 2020-05-09 | 2020-05-09 | High-temperature resistant wave spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212155597U true CN212155597U (en) | 2020-12-15 |
Family
ID=73709486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020759689.7U Expired - Fee Related CN212155597U (en) | 2020-05-09 | 2020-05-09 | High-temperature resistant wave spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212155597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220155770A (en) * | 2021-05-17 | 2022-11-24 | (주)톨리코리아 | Elastic member and pump assembly including the same |
| EP4244499A1 (en) * | 2020-11-16 | 2023-09-20 | Commissariat à l'Energie Atomique et aux Energies Alternatives | Elastic coil spring, damping system and associated manufacturing method |
-
2020
- 2020-05-09 CN CN202020759689.7U patent/CN212155597U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4244499A1 (en) * | 2020-11-16 | 2023-09-20 | Commissariat à l'Energie Atomique et aux Energies Alternatives | Elastic coil spring, damping system and associated manufacturing method |
| KR20220155770A (en) * | 2021-05-17 | 2022-11-24 | (주)톨리코리아 | Elastic member and pump assembly including the same |
| KR102601566B1 (en) * | 2021-05-17 | 2023-11-13 | (주)톨리코리아 | Elastic member and pump assembly including the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20201215 |