CN110529537A - A kind of endless metal rubber-stranded wire helical spring combined shock absorber - Google Patents
A kind of endless metal rubber-stranded wire helical spring combined shock absorber Download PDFInfo
- Publication number
- CN110529537A CN110529537A CN201910881975.2A CN201910881975A CN110529537A CN 110529537 A CN110529537 A CN 110529537A CN 201910881975 A CN201910881975 A CN 201910881975A CN 110529537 A CN110529537 A CN 110529537A
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- China
- Prior art keywords
- endless metal
- metal rubber
- helical spring
- rubber component
- gasket
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000035939 shock Effects 0.000 title claims abstract description 23
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 22
- 239000002184 metal Substances 0.000 title claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 21
- 229920001967 Metal rubber Polymers 0.000 claims abstract description 62
- 230000001105 regulatory effect Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000007493 shaping process Methods 0.000 abstract description 5
- 150000002739 metals Chemical class 0.000 abstract description 4
- 230000001629 suppression Effects 0.000 abstract description 3
- 239000000306 component Substances 0.000 description 48
- 238000013016 damping Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of endless metal rubber-stranded wire helical spring combined shock absorbers, including being bound by the endless metal rubber component between damper ontology and gasket through gasket compressing elasticity, the support rod through damper ontology and gasket is equipped in the middle part of the endless metal rubber component, the support rod is detachably connected with damper ontology and gasket, and at least one is threaded with regulating nut in the both ends end that the support rod stretches out damper ontology and gasket, the endless metal rubber component includes several first helical springs, first helical spring links in parallel two-by-two constitutes closed hoop net, and each first helical spring head and the tail pass through welded closed.It is poor that the present invention solves conventional metals rubber shock absorber machine-shaping consistency, the bad problem of low frequency, large amplitude effectiveness in vibration suppression.The present invention is suitable for shock absorber part technical field.
Description
Technical field
The invention belongs to shock absorber part technical fields, specifically, being related to a kind of endless metal rubber-stranded wire helical spring
Combined shock absorber.
Background technique
Metal rubber material is high with bearing capacity, damping is big, high-low temperature resistant, ageing-resistant, oil resistant is corrosion-resistant, vacuum environment
Under do not evaporate, can bear radiation and the good characteristics such as particle is hit are chiefly used in aviation boat at many aspects better than traditional rubber
It, the special application fields such as ship, weaponry.
The core component of metal rubber shock absorber-metal-rubber component is by choosing suitable compositions, model, string diameter
Stainless steel wire is processed into the all-metal structure for meeting design requirement by techniques such as wound coil volume, winding base, cold moudlings
Part.But the manufacturing process of conventional metals rubber component is complex, the degree of automation is lower, the consistency of machine-shaping compared with
Difference, and since there are secondary cold moudlings for the process of conventional metals rubber component, component space structure is relatively compact, right
It is bad in the effectiveness in vibration suppression of low frequency, large amplitude operating condition, to limit the application range of metal rubber shock absorber.
Summary of the invention
The present invention provides that a kind of solution conventional metals rubber shock absorber machine-shaping consistency is poor, and low frequency, large amplitude subtract
Shake the undesirable endless metal rubber-stranded wire helical spring combined shock absorber of effect.
To achieve the above object, the technical solution adopted in the present invention is as follows:
A kind of endless metal rubber-stranded wire helical spring combined shock absorber, including damper is bound by through gasket compressing elasticity
Endless metal rubber component between ontology and gasket, Yu Suoshu endless metal rubber component middle part, which is equipped with, runs through damper ontology
With the support rod of gasket, the support rod is detachably connected with damper ontology and gasket, and stretches out vibration damping in the support rod
At least one in the both ends end of device ontology and gasket is threaded with regulating nut, the endless metal rubber component packet
Several first helical springs are included, first helical spring links in parallel two-by-two constitutes closed hoop net, and each first spiral
Spring head and the tail pass through welded closed.
Further, it is nested that elasticity is equipped between Yu Suoshu endless metal rubber component and support rod.
Further, the elastic nesting includes rope-like constructed made of being twisted as steel wire strand, the rope-like constructed spiral shell
Rotation, which extends, constitutes the second helical spring, and second helical spring is set in outside the support rod.
Further, the endless metal rubber component it is nested with elasticity between be formed with the first gap, between described first
Gap is the 1/2 of endless metal rubber component axial direction maximum deformation quantity.
Further, it is formed with the second gap between damper ontology inside on the outside of the endless metal rubber component,
Second gap is the 1/2 of endless metal rubber component axial direction maximum deformation quantity.
Further, the endless metal rubber component is made of stainless steel material.
Further, the endless metal rubber component at least two, and the axial direction along the support rod is set in
On support rod, the gasket at least two, the endless metal rubber component positioned at support rod both ends passes through corresponding respectively
Gasket compressing is limited between support rod and damper ontology on damper ontology by corresponding regulating nut.
Further, not between the endless metal rubber component of the damper body contacts, pad is equipped with gasket respectively.
The present invention is due to using above-mentioned structure, and compared with prior art, acquired technological progress is: this hair
The bright endless metal rubber component is linked in parallel two-by-two by more first helical springs to be constituted closed hoop net and constitutes, and each
One helical spring head and the tail pass through welded closed, when support rod bears axial oscillation cycle load, can bear one certainly
Guarantee to subtract under the premise of the regulating nut applies certain pretightning force and a certain range of amplitude by the load of degree both direction
Under compressive load state, damper overall structure can bear periodic tension and compression and carry endless metal rubber component in vibration device
Lotus；In summary, the present invention overcomes existing metal rubber shock absorber machine-shaping consistency is poor, low frequency, large amplitude subtract
The bad problem of effect of shaking.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is the axial arrangement sectional view of the embodiment of the present invention；
Fig. 2 is the Structure explosion diagram of the embodiment of the present invention；
Fig. 3 is the nested structural schematic diagram of elasticity of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of endless metal of embodiment of the present invention rubber component；
Fig. 5 is the partial structural diagram of Fig. 4.
Component: 1- damper ontology is marked, 2- support rod, 3- elasticity is nested, 4- endless metal rubber component, 5- gasket,
6- regulating nut.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.It should be appreciated that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
The invention discloses a kind of endless metal rubber-stranded wire helical spring combined shock absorbers, as shown in Figure 1 and Figure 2,
Including damper ontology 1, endless metal rubber component 4, support rod 2, gasket 5 and regulating nut 6, wherein such as Fig. 4, Fig. 5 institute
Show, endless metal rubber component 4 includes more first helical springs, these first helical springs, which are linked in parallel two-by-two and constituted, to be closed
Ring network is closed, and every first helical spring head and the tail pass through welded closed.Endless metal rubber component 4 is assemblied in damper ontology
On 1, support rod 2 passes through the middle part of endless metal rubber component 4, and the both ends of support rod 2 extend through damper ontology 1 and a pad
Piece 5, and support rod 2 is detachably connected with damper ontology 1 and gasket 5 respectively, the present invention stretches out damper ontology in support rod 2
1 and gasket 5 both ends end in be threaded with regulating nut 6 on one end at least within, by turn regulating nut 6, make to pad
Piece 5 oppresses endless metal rubber component 4, and then constitutes 4 elasticity of endless metal rubber component and be bound by damper ontology 1 and gasket
Between 5.The principle of the present invention are as follows: when support rod 2 bears axial oscillation cycle load, endless metal rubber component 4 can
To bear the load of one degree of freedom both direction, apply certain pretightning force and a certain range of amplitude premise in regulating nut 6
Under, guarantee the endless metal rubber component 4 in damper under compressive load state, damper overall structure can bear periodicity
Tensile or Compressive Loading the setting of vibration damping threshold value of the present invention is realized, so that it is suitable for different works and by rotation regulating nut 6
Condition environment；In summary, it is poor to solve existing metal rubber shock absorber machine-shaping consistency by the present invention, low frequency, big vibration
The bad problem of width effectiveness in vibration suppression.
As a preferred embodiment of the invention, as shown in Figure 1 and Figure 2, endless metal rubber component 4 and support rod 2 it
Between be arranged flexible nested 3, elasticity 3 specific structures of nesting are, as shown in figure 3, elasticity nesting 3 includes being twisted by steel wire strand
Made of rope-like constructed, which, which extends spirally, constitutes the second helical spring, and the second helical spring is sleeved on support rod 2
Outside.The second helical spring that elastic nesting 3 is constituted both had had the vibration reduction and cushioning ability of common single helical spring, while holding
During by external force, since the phase mutual friction between steel wire strand can absorb vibrational system intrinsic vibration energy again, make to carry
Component can stop at rapidly settling position, can prevent due to parts damages caused by significantly vibrating and caused by safety it is hidden
Suffer from.Wherein, the gauge of wire for constituting the second helical spring is greater than the gauge of wire for constituting the first helical spring, and the first spiral shell
The material for revolving spring and the second helical spring is that stainless steel is made.Due to using stainless steel material, so that the resistance to height of the present embodiment
Low temperature, ageing-resistant, oil resistant is corrosion-resistant, does not evaporate under vacuum conditions, is able to bear radiation and particle is hit, to effectively mention
Height faces the tolerance of special application field complex environment.Meanwhile endless metal rubber component 4 is by more identical first spirals
Spring links composition ring network in parallel two-by-two, and closeness is higher, when the first helical spring for constituting endless metal rubber component 4
When there is one or a few fracture, the second helical spring is played a supporting role, and limits maximum displacement, will not influence whole make
With to improve the service life of the present embodiment.
As a preferred embodiment of the invention, first is formed between endless metal rubber component 4 and elasticity nested 3
Gap, the first gap are the 1/2 of the axial maximum deformation quantity of endless metal rubber component 4.The outside of endless metal rubber component 4 with subtract
The second gap is formed between on the inside of vibration device ontology, the second gap is the 1/ of the axial maximum deformation quantity of endless metal rubber component 4
2.The setting in the first gap and the second gap is intended to endless metal rubber component 4 sufficiently buffering external force, i.e. endless metal rubber structure
Part 4 is radially upheld under external force pressure, while being avoided the excessive deformation of endless metal rubber component 4 and being reduced it and use the longevity
Life.
As a preferred embodiment of the invention, as shown in Figure 1, endless metal rubber component 4 at least two, and this
A little 4 being axially sleeved ikn on support rod 2 along support rod 2 of endless metal rubber component, the quantity at least two of gasket 5 are located at
The endless metal rubber component 4 at 2 both ends of support rod passes through respectively by the compressing of corresponding gasket 5 on damper ontology 1
Corresponding regulating nut 6 is limited between support rod 2 and damper ontology 1, realizes vibration damping by two regulating nuts 6 of rotation
The setting of threshold value.Pad is equipped with gasket 5, this part pad respectively between the endless metal rubber component 4 not contacted with damper ontology 1
The effect of piece 5 is intertwined and is not readily separated after preventing adjacent endless metal rubber component 4 to be oppressed, and cannot achieve slow
The effect of punching.The setting of multiple endless metal rubber components 4 is to improve whole damping capacity, and multiple endless metal rubber
External force is mutually transmitted in these endless metal rubber components 4 in buffering course, is offset by component 4, and then is avoided single
The case where independent buffering external force of endless metal rubber component 4, to realize the purpose improved service life.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in power of the present invention
Within the scope of benefit is claimed.
Claims (8)
1. a kind of endless metal rubber-stranded wire helical spring combined shock absorber, it is characterised in that: including oppressing elasticity through gasket
The endless metal rubber component being bound by between damper ontology and gasket, Yu Suoshu endless metal rubber component middle part, which is equipped with, to be passed through
The support rod of damper ontology and gasket is worn, the support rod is detachably connected with damper ontology and gasket, and in the branch
Strut stretches out at least one in the both ends end of damper ontology and gasket and is threaded with regulating nut, the annular gold
Belonging to rubber component includes several first helical springs, and first helical spring links in parallel two-by-two constitutes closed hoop net,
And each first helical spring head and the tail pass through welded closed.
2. a kind of endless metal rubber-stranded wire helical spring combined shock absorber according to claim 1, feature exist
In: it is nested that elasticity is equipped between Yu Suoshu endless metal rubber component and support rod.
3. a kind of endless metal rubber-stranded wire helical spring combined shock absorber according to claim 2, feature exist
In: rope-like constructed made of the elasticity nesting includes being twisted as steel wire strand, the rope-like constructed extend spirally composition second
Helical spring, second helical spring are set in outside the support rod.
4. a kind of endless metal rubber-stranded wire helical spring combined shock absorber according to claim 2, feature exist
In: the first gap is formed between the endless metal rubber component is nested with elasticity, first gap is endless metal rubber
The 1/2 of glue component axial direction maximum deformation quantity.
5. a kind of endless metal rubber-stranded wire helical spring combined shock absorber according to claim 2, feature exist
In: it is formed with the second gap between on the outside of the endless metal rubber component and on the inside of damper ontology, second gap is
The 1/2 of endless metal rubber component axial direction maximum deformation quantity.
6. a kind of endless metal rubber-stranded wire helical spring combined shock absorber according to claim 1, feature exist
In: the endless metal rubber component is made of stainless steel material.
7. a kind of endless metal rubber-stranded wire helical spring combined shock absorber according to claim 1, feature exist
In: the endless metal rubber component at least two, and the axial direction along the support rod is set on support rod, the pad
Piece at least two, the endless metal rubber component positioned at support rod both ends pass through corresponding gasket compressing in damper respectively
On ontology, and it is limited between support rod and damper ontology by corresponding regulating nut.
8. a kind of endless metal rubber-stranded wire helical spring combined shock absorber according to claim 7, feature exist
In: not between the endless metal rubber component of the damper body contacts, pad is equipped with gasket respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910881975.2A CN110529537A (en) | 2019-09-18 | 2019-09-18 | A kind of endless metal rubber-stranded wire helical spring combined shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910881975.2A CN110529537A (en) | 2019-09-18 | 2019-09-18 | A kind of endless metal rubber-stranded wire helical spring combined shock absorber |
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| Publication Number | Publication Date |
|---|---|
| CN110529537A true CN110529537A (en) | 2019-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910881975.2A Pending CN110529537A (en) | 2019-09-18 | 2019-09-18 | A kind of endless metal rubber-stranded wire helical spring combined shock absorber |
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| CN (1) | CN110529537A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102121218B1 (en) * | 2019-12-30 | 2020-06-10 | 한양대학교 산학협력단 | Vibration absorber using by-product of metal material with spiral structure |
| CN113251104A (en) * | 2021-06-28 | 2021-08-13 | 江苏三铭智达科技有限公司 | Damping spring and damping joint thereof |
| CN113431867A (en) * | 2021-07-21 | 2021-09-24 | 中北大学 | Metal rubber-wave spring composite buffering device |
| CN114877015A (en) * | 2022-04-14 | 2022-08-09 | 吉林大学 | Omnidirectional vibration absorber inspired by coconut plant bast fiber |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102121218B1 (en) * | 2019-12-30 | 2020-06-10 | 한양대학교 산학협력단 | Vibration absorber using by-product of metal material with spiral structure |
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| CN113431867A (en) * | 2021-07-21 | 2021-09-24 | 中北大学 | Metal rubber-wave spring composite buffering device |
| CN114877015A (en) * | 2022-04-14 | 2022-08-09 | 吉林大学 | Omnidirectional vibration absorber inspired by coconut plant bast fiber |
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