CN106641052A - Memory alloy damper and preparation method thereof - Google Patents
Memory alloy damper and preparation method thereof Download PDFInfo
- Publication number
- CN106641052A CN106641052A CN201710048087.3A CN201710048087A CN106641052A CN 106641052 A CN106641052 A CN 106641052A CN 201710048087 A CN201710048087 A CN 201710048087A CN 106641052 A CN106641052 A CN 106641052A
- Authority
- CN
- China
- Prior art keywords
- damper
- memory alloy
- memorial alloy
- shock absorber
- absorber body
- Prior art date
- 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
Links
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
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/025—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant characterised by having a particular shape
-
- 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
- F16F2224/00—Materials; Material properties
- F16F2224/02—Materials; Material properties solids
- F16F2224/0258—Shape-memory metals, e.g. Ni-Ti alloys
Abstract
The invention discloses a memory alloy damper. The memory alloy damper comprises a damper body. The damper body is of a three-dimensional net rack structure which is formed by winding at least one memory alloy wire. The memory alloy damper has superelasticity and good damping performance, is resistant to abrasion, corrosion, high-low temperatures and vacuum and suitable for different environments, and can effectively reduce various vibrations, prevent looseness, reduce noise, prolong the service life of equipment and improve the equipment safety.
Description
Technical field
The present invention relates to damper field, and in particular to a kind of memorial alloy damper and preparation method thereof.
Background technology
Vibration is a kind of periodic reverse motion, and any machinery can all produce vibration, and the master of mechanical oscillation generation
Reason is wanted to be rotation or imbalance, the mutual collision of the uneven and part of magnetic force of reciprocating member.At present, in the world
Vibration is classified as one of seven overall situation public hazards, and ground, building, the friendship that begin one's study vibration pollution and mankind's activity cause
Be open to traffic wait an impact of the vibration to people's live and work environment, the impact to health, the impact to building safety with
And the impact for using normal to precision instrument etc..
With the development of the modern industry, produce the type and quantity of the big machinery of judder increases increasingly, thus people
It is also increasingly deep on the research of the harm that brings on people and thing in communication process of vibration and impact.Various mechanical oscillation are to ring
Border, health, equipment and product quality etc. can all bring harmful effect, actually encounter in current environmental protection and labour protection
Subject matter be that the vibration of industrial and agricultural production prevents problem, the harm of vibration and prevent from having become and can not be ignored and anxious treat
The problem of solution.
Cushion blocking is mainly used in needing where sound insulation vibration damping, with splendid damping vibration attenuation effect, therefore, extensively should
For all trades and professions, the cushion blocking for being used at present is mostly using the cushion blocking of cast made by elastomeric material, this vibration damping
Mat structure is simple, but sound insulation effectiveness in vibration suppression is general.
Therefore, a kind of memorial alloy damper is designed, it is with super-elasticity and excellent damping and amortization and wear-resisting, it is corrosion-resistant, it is resistance to
Corrosion, high-low temperature resistant, vacuum-resistant, it is clear that with positive realistic meaning.
The content of the invention
The goal of the invention of the present invention is to provide a kind of memorial alloy damper and preparation method thereof.
To achieve the above object of the invention, the technical solution used in the present invention is：A kind of memorial alloy damper, it includes subtracting
Shake device body, the shock absorber body is by the three-dimensional grid structure that at least a memory alloy wire is entwined.
Preferably, the string diameter of the memory alloy wire is 0.05 ~ 5mm.
Further, the shock absorber body be square structure, its a length of 2 ~ 1000mm, a width of 2 ~ 1000mm, free high
Spend for 2 ~ 1000mm.
Further, the shock absorber body is cylindrical structural, and its external diameter is 4 ~ 1000mm, and free height is 2 ~ 20mm
Further, the shock absorber body for central aperture cylindrical structural, its internal diameter be 2 ~ 800mm, external diameter be 4 ~
1000mm, free height is 2 ~ 20mm.
A kind of preparation method of memorial alloy damper, comprises the steps：
Step one, memory alloy wire is compiled into three-dimensional grid structure；
Step 2, by step one gained three-dimensional grid structure be placed in mould, it is compressing using compressor, obtain damper
Semi-finished product；
Step 3, the damper semi-finished product being molded in step 2 are shaped in heat-treatment furnace, temper, obtain damping
Device finished product.
Preferably, the three-dimensional grid structure in the step one is the helical spring of middle hollow out.
Further, it is placed in again in mould after the helical spring is wrapped on mandrel in step 2.
The damper of the present invention is used for various needs where damping.
Because above-mentioned technical proposal is used, the present invention has compared with prior art following advantages：
1. the shock absorber body of the present invention is entwined by least one memory alloy wire, with super-elasticity and excellent damping
Property, stable mechanical property can substantially reduce various vibrations, prevent loosening, reduction noise from improving service life of equipment and safety
Property；
2. the damper of the present invention have high intensity, it is wear-resisting and corrosion-resistant the features such as, it is adaptable to various environment；
3. the damper of the present invention is simple to manufacture, and low cost of manufacture is suitable to popularization and application.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the structural representation of the embodiment of the present invention two.
Fig. 3 is the structural representation of the embodiment of the present invention three.
Wherein：1st, shock absorber body；2nd, memory alloy wire；3rd, perforate.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment one：
It is shown in Figure 1, a kind of memorial alloy damper, it includes shock absorber body 1, and the shock absorber body is by least one
The three-dimensional grid structure that root memory alloy wire 2 is entwined.
In the present embodiment, the string diameter of the memory alloy wire is 0.05 ~ 5mm.
The shock absorber body is the cylindrical structural of central aperture 3, and its internal diameter is 2 ~ 800mm, and external diameter is 4 ~ 1000mm,
Free height is 2 ~ 20mm.
A kind of preparation method of memorial alloy damper, comprises the steps：
Step one, the helical spring that memory alloy wire is compiled into middle hollow out；
Step 2, by step one gained helical spring be wrapped on mandrel, it is compressing using compressor in being placed in mould,
Obtain damper semi-finished product；
Step 3, the damper semi-finished product being molded in step 2 are shaped in heat-treatment furnace, temper, obtain damping
Device finished product.
Embodiment two：
It is shown in Figure 2, a kind of memorial alloy damper, it includes shock absorber body 1, and the shock absorber body is by least one
The three-dimensional grid structure that root memory alloy wire 2 is entwined.
In the present embodiment, the string diameter of the memory alloy wire is 0.05 ~ 5mm.
The shock absorber body is cylindrical structural, and its external diameter is 4 ~ 1000mm, and free height is 2 ~ 20mm.
A kind of preparation method of memorial alloy damper, comprises the steps：
Step one, memory alloy wire is compiled into helical spring；
Step 2, the helical spring of step one gained is placed in mould, it is compressing using compressor, obtain damper half into
Product；
Step 3, the damper semi-finished product being molded in step 2 are shaped in heat-treatment furnace, temper, obtain damping
Device finished product.
Embodiment three：
It is shown in Figure 3, a kind of memorial alloy damper, it includes shock absorber body 1, and the shock absorber body is by least one
The three-dimensional grid structure that root memory alloy wire 2 is entwined.
In the present embodiment, the string diameter of the memory alloy wire is 0.05 ~ 5mm.
The shock absorber body be square structure, its a length of 2 ~ 1000mm, a width of 2 ~ 1000mm, free height be 2 ~
1000mm。
A kind of preparation method of memorial alloy damper, comprises the steps：
Step one, the three-dimensional grid structure that memory alloy wire is worked out squarely；
Step 2, by step one gained three-dimensional grid structure be placed in mould, it is compressing using compressor, obtain damper
Semi-finished product；
Step 3, the damper semi-finished product being molded in step 2 are shaped in heat-treatment furnace, temper, obtain damping
Device finished product.
The damper of the present invention is that, by the three-dimensional grid structure that at least a memory alloy wire is worked out, it can be according to reality
The needs that border uses, make the structure of square, central aperture square, cylindrical, central aperture cylinder or other shapes.
Claims (8)
1. a kind of memorial alloy damper, it is characterised in that：It includes shock absorber body, and the shock absorber body is by least one
The three-dimensional grid structure that root memory alloy wire is entwined.
2. memorial alloy damper according to claim 1, it is characterised in that：The string diameter of the memory alloy wire is 0.05
~5mm。
3. memorial alloy damper according to claim 1, it is characterised in that：The shock absorber body is square structure,
Its a length of 2 ~ 1000mm, a width of 2 ~ 1000mm, free height is 2 ~ 1000mm.
4. memorial alloy damper according to claim 1, it is characterised in that：The shock absorber body is cylinder knot
Structure, its external diameter is 4 ~ 1000mm, and free height is 2 ~ 20mm.
5. memorial alloy damper according to claim 1, it is characterised in that：The shock absorber body is central aperture
Cylindrical structural, its internal diameter is 2 ~ 800mm, and external diameter is 4 ~ 1000mm, and free height is 2 ~ 20mm.
6. a kind of preparation method of memorial alloy damper, it is characterised in that comprise the steps：
Step one, memory alloy wire is compiled into three-dimensional grid structure；
Step 2, by step one gained three-dimensional grid structure be placed in mould, it is compressing using compressor, obtain damper
Semi-finished product；
Step 3, the damper semi-finished product being molded in step 2 are shaped in heat-treatment furnace, temper, obtain damping
Device finished product.
7. the preparation method of memorial alloy damper according to claim 6, it is characterised in that：It is vertical in the step one
Body grid structure is the helical spring of middle hollow out.
8. the preparation method of memorial alloy damper according to claim 6, it is characterised in that：The helical spring is in step
It is placed in again in mould after being wrapped on mandrel in rapid two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048087.3A CN106641052A (en) | 2017-01-20 | 2017-01-20 | Memory alloy damper and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048087.3A CN106641052A (en) | 2017-01-20 | 2017-01-20 | Memory alloy damper and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106641052A true CN106641052A (en) | 2017-05-10 |
Family
ID=58842158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710048087.3A Pending CN106641052A (en) | 2017-01-20 | 2017-01-20 | Memory alloy damper and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106641052A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854653A (en) * | 2019-01-09 | 2019-06-07 | 福州大学 | Bimetal composite metal rubber structure and preparation method thereof |
| CN114108859A (en) * | 2021-11-01 | 2022-03-01 | 东南大学 | Tension-compression type grid reinforced viscoelastic damper |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4514458A (en) * | 1983-11-09 | 1985-04-30 | Lord Corporation | Spring-like material formed of compressed metallic wire |
| CN101429788A (en) * | 2008-09-26 | 2009-05-13 | 李惠 | Shape memory alloy damper |
| CN201344224Y (en) * | 2008-12-17 | 2009-11-11 | 孟庆利 | Memorial alloy rubber imitation metallic vibration damper |
| CN102644686A (en) * | 2012-04-09 | 2012-08-22 | 北京航空航天大学 | Method for manufacturing damping structural piece of aviation engine supporting system |
| CN102797779A (en) * | 2012-08-22 | 2012-11-28 | 中国科学院工程热物理研究所 | Active metal rubber |
| CN206458752U (en) * | 2017-01-20 | 2017-09-01 | 苏州国嘉记忆合金有限公司 | A kind of memorial alloy damper |
-
2017
- 2017-01-20 CN CN201710048087.3A patent/CN106641052A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4514458A (en) * | 1983-11-09 | 1985-04-30 | Lord Corporation | Spring-like material formed of compressed metallic wire |
| CN101429788A (en) * | 2008-09-26 | 2009-05-13 | 李惠 | Shape memory alloy damper |
| CN201344224Y (en) * | 2008-12-17 | 2009-11-11 | 孟庆利 | Memorial alloy rubber imitation metallic vibration damper |
| CN102644686A (en) * | 2012-04-09 | 2012-08-22 | 北京航空航天大学 | Method for manufacturing damping structural piece of aviation engine supporting system |
| CN102797779A (en) * | 2012-08-22 | 2012-11-28 | 中国科学院工程热物理研究所 | Active metal rubber |
| CN206458752U (en) * | 2017-01-20 | 2017-09-01 | 苏州国嘉记忆合金有限公司 | A kind of memorial alloy damper |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854653A (en) * | 2019-01-09 | 2019-06-07 | 福州大学 | Bimetal composite metal rubber structure and preparation method thereof |
| CN114108859A (en) * | 2021-11-01 | 2022-03-01 | 东南大学 | Tension-compression type grid reinforced viscoelastic damper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106641052A (en) | Memory alloy damper and preparation method thereof | |
| CN107268821B (en) | Multistage hybrid energy consumption vibration damper | |
| CN206458752U (en) | A kind of memorial alloy damper | |
| CN112555324A (en) | Elastic cement buffer based on metal rubber-disc spring and working method thereof | |
| CN201739410U (en) | Vibration-reducing spring for vibrating screen | |
| CN104832581B (en) | The spaced concavo-convex spline tubular rubber shock absorber for expanding change layer | |
| CN201344224Y (en) | Memorial alloy rubber imitation metallic vibration damper | |
| CN204967510U (en) | Shock attenuation motor housing | |
| CN204533349U (en) | A kind of bionical vibration damping equipment of Electronic Nose gas compartment | |
| CN203632172U (en) | Universal shock-absorbing ball with built-in spring | |
| CN205220268U (en) | Vehicle suspension subassembly | |
| CN100432477C (en) | Bionic coupling vibration damper | |
| CN204329284U (en) | A kind of air purifier pedestal | |
| CN207079752U (en) | Bidirectional collision puts damping control device | |
| CN101363493A (en) | Shock absorber for electric locomotive used in coal mine | |
| CN102135151B (en) | Steel-wire-rope compounded rubber type vibration isolator | |
| CN201400942Y (en) | Mixed type shape memory alloy multidimensional vibration isolator | |
| CN204627720U (en) | A kind of double-deck outer net flexible pipe | |
| CN203717758U (en) | Composite spring | |
| CN204083008U (en) | Damping noise reduction spring | |
| CN209164778U (en) | A kind of Novel seismic-proof suspension and support | |
| CN214304996U (en) | Elastic cement buffer based on metal rubber-disc spring | |
| CN201547173U (en) | Piston used for automobile shock absorber | |
| CN205798304U (en) | For processing the damping chopping block of the forging hammer of bearing forging | |
| CN204004120U (en) | A kind of shock absorbing bushing being applied in motor-car suspension |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |