CN106065914B - A kind of novel precise instrument vibration isolator - Google Patents
A kind of novel precise instrument vibration isolator Download PDFInfo
- Publication number
- CN106065914B CN106065914B CN201610695425.8A CN201610695425A CN106065914B CN 106065914 B CN106065914 B CN 106065914B CN 201610695425 A CN201610695425 A CN 201610695425A CN 106065914 B CN106065914 B CN 106065914B
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- Prior art keywords
- vibration isolation
- vibration
- alloy sheets
- absorbing container
- isolation energy
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Classifications
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- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/30—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium
Abstract
The invention discloses a kind of precision instrument vibration isolators, including support alloy sheets, vibration isolation energy-absorbing container and inter coat above and below;Wherein, the upper and lower support alloy sheets setting is made in upper top surface and bottom surface and the upper and lower support alloy sheets of Ultimum Ti material;The vibration isolation energy-absorbing container setting is between support alloy sheets above and below, and vibration isolation energy-absorbing container is embedded with valve liquid injection hole, the inter coat is bonded in the surface junction of upper and lower the support alloy sheets and vibration isolation energy-absorbing container by industrial glue, the inter coat is nano material, and fluid is marked in the vibration isolation energy-absorbing container.Volume of the present invention is small compared with traditional vibration isolator, good portability, can change size to adapt to different size of precision instrument, high-frequency vibration to exclude effect especially prominent, it can be very good to eliminate damage of the high-frequency vibration to precision instrument, and be also apparent from the vibration isolating effect of middle low-frequency range.
Description
Technical field
The present invention relates to a kind of novel vibration isolators for the specific research and development of precision instrument vibration isolation demand, belong to equipment vibration isolation skill
Art field.
Background technology
Currently, (ambient vibration that such as subway circulation generates) is so that the read-write of some servers refers under China's ambient vibration
The too fast aging of needle, well damage cause unnecessary waste;The CD ROM read-write pointer of computer is as often move or ring
Border vibration causes to damage, and it is outstanding to largely effect on a series of the caused precision instrument damage problem of vibrations of service life of CD-ROM drive etc.
For protrusion.
Traditional vibration isolator vibration isolation material is relatively single, is mainly used for the antidetonation shock attenuation of heavy construction or equipment, vibration isolation essence
It spends relatively low, cannot be satisfied the vibration isolation demand of the higher precision instrument of accuracy.
Existing vibration isolator is especially easy to cause precision instrument damage almost without what is researched and developed for precision instrument vibration isolation
High-frequency vibration, it is difficult to exclude, poor effect, the selection of material and structure type also lacks innovative and specific aim.So needing
Research and develop the novel vibration isolator for being satisfied with precision instrument vibration isolation demand and vibration isolation precision.
Invention content
The problem to be solved in the present invention is to provide a kind of novel precision instrument isolation mounting, the more traditional vibration isolator of volume
Small, good portability can change size to adapt to different size of precision instrument, high-frequency vibration to exclude effect especially prominent, can
To eliminate damage of the high-frequency vibration to precision instrument well, and it is also apparent from the vibration isolating effect of middle low-frequency range.Now propose
Following technical solution:
A kind of precision instrument vibration isolator, including alloy sheets, vibration isolation energy-absorbing container and inter coat are supported above and below;Wherein, institute
State that upper and lower support alloy sheets are arranged in upper top surface and bottom surface and the upper and lower support alloy sheets are by Ultimum Ti material
It is made;The vibration isolation energy-absorbing container setting is between support alloy sheets above and below, and vibration isolation energy-absorbing container is embedded with valve fluid injection
Hole, the inter coat are bonded in the upper and lower support alloy sheets by industrial glue and are connected with the surface of vibration isolation energy-absorbing container
Place, the inter coat are nano material, and fluid is marked in the vibration isolation energy-absorbing container, and the fluid is heavy-bodied oil, is led to
Cross the valve liquid injection hole injection or outflow.
Further improvement of these options, the upper and lower support alloy sheets are the smooth square plate in surface, it is described every
The energy-absorbing container that shakes is smooth rectangular bag-shaped in surface.
Further improvement of these options, the vibration isolation energy-absorbing container are bag-like container made of soft silica gel material.
Further improvement of these options, the vibration isolation energy-absorbing container are close by vulcanization compacting plastic packaging by photoplate surrounding
It closes.
The thickness of further improvement of these options, the upper and lower support alloy sheets is 2mm.
The beneficial effects of the present invention are:
(1) present invention is solid-liquid combination system, and stability has both with flexibility, overcomes traditional vibration isolator bill of materials one, Gu
Based on body vibration isolation material, the disadvantage of vibration isolating effect difference.
(2) structure of the invention form is more succinct, can customize corresponding size, portability according to different precision instrument sizes
Also preferably, the traditional vibration isolator volume of customer service is big, structure type relatively single disadvantage.
(3) present invention is integrated with solid memory alloy material, nano material, flexible glue material and thick liquid material, to each
The vibration of a frequency range excludes that effect is all fine, especially precision instrument is damaged larger high-frequency vibration to exclude effect particularly prominent
Go out.
(5) manufacture craft of the present invention is relatively simple, facilitates flow line production, can quickly come into operation, and shortens cost of manufacture
And the time.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a kind of structural schematic diagram of precision instrument vibration isolator of the present invention.
Fig. 2 is a kind of sectional view of precision instrument vibration isolator of the present invention.
Reference numeral:1, upper support alloy sheets, 2, nano-material coating, 3, vibration isolation energy-absorbing container, 4, valve liquid injection hole,
5, heavy-bodied oil, 6, lower support alloy sheets.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
A kind of precision instrument vibration isolator includes upper backup pad alloy 1, nano-material coating 2, soft vibration isolation energy-absorbing container 3, gas
Valve type liquid injection hole 4, heavy-bodied oil 5, lower support alloy sheets 6.
The upper support alloy sheets 1 and lower support alloy sheets are made of a kind of Ultimum Ti, have slight shape
Memory function can play certain vibration isolating effect by the deformation energy absorption characteristics of itself, be arranged in the upper top surface of whole device
And bottom surface, play the role of first of vibration isolation.
The nano-material coating 2 is arranged among Nitinol support plate 1 and vibration isolation energy-absorbing container 3, wherein nanometer material
Material can make the kinetic energy that vibration generates be converted into thermal energy by its own distinctive microcosmic character, to eliminate vibration, play
Second vibration isolation acts on.
The nano-material coating 2 is placed in Nitinol support plate 1 using corresponding industrial glue by cohesive mode
Between vibration isolation energy-absorbing container 3.
The vibration isolation energy-absorbing container 3 is made of photoplate, and plastic packaging is closed forms by vulcanizing compacting for surrounding, has certain
Deformability can be very good to adapt to the pressure that precision instrument dead weight is brought, it is micro- can also to meet filling heavy-bodied oil therein
Small lateral movement.
The valve liquid injection hole 4 replaces liquid therein and provides convenience for injection or later stage, and after the completion of injection
Seal is fine, will not leak outside.
The heavy-bodied oil 5 is that core vibration isolation material excludes effect by the characteristic of its viscous energy consumption to high-frequency vibration
Very well, in addition the characteristic of fluent material not shearing resistance, can be very good to exclude vibration, play the role of the vibration isolation of third road.
The precision instrument vibration isolator has both stability and good isolation characteristics, and the effect that excludes of high-frequency vibration is particularly dashed forward
Go out, structure type brief and practical.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will all be fallen in scope of the presently claimed invention.
Claims (5)
1. a kind of precision instrument vibration isolator, it is characterised in that:Including supporting alloy sheets, vibration isolation energy-absorbing container and intermediate painting above and below
Layer;Wherein, the upper and lower support alloy sheets setting is remembered in upper top surface and bottom surface and the upper and lower support alloy sheets by NiTi
Recall alloy material to be made;The vibration isolation energy-absorbing container setting is between support alloy sheets above and below, and vibration isolation energy-absorbing container is embedded with
Valve liquid injection hole, the inter coat are bonded in the upper and lower support alloy sheets and vibration isolation energy-absorbing container by industrial glue
Surface junction, the inter coat is nano material, and fluid is marked in the vibration isolation energy-absorbing container, and the fluid is sticky
Machine oil is injected or is flowed out by the valve liquid injection hole.
2. a kind of precision instrument vibration isolator according to claim 1, it is characterised in that:The upper and lower support alloy sheets are
The smooth square plate in surface, the vibration isolation energy-absorbing container are smooth rectangular bag-shaped in surface.
3. a kind of precision instrument vibration isolator according to claim 1, which is characterized in that the vibration isolation energy-absorbing container is soft silicon
Bag-like container made of glue material.
4. a kind of precision instrument vibration isolator according to claim 1, which is characterized in that the vibration isolation energy-absorbing container is by latex
Plastic packaging is closed forms by vulcanizing compacting for piece surrounding.
5. a kind of precision instrument vibration isolator according to claim 1, it is characterised in that:The upper and lower support alloy sheets
Thickness is 2mm.
Priority Applications (1)
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CN201610695425.8A CN106065914B (en) | 2016-08-19 | 2016-08-19 | A kind of novel precise instrument vibration isolator |
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CN201610695425.8A CN106065914B (en) | 2016-08-19 | 2016-08-19 | A kind of novel precise instrument vibration isolator |
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CN106065914A CN106065914A (en) | 2016-11-02 |
CN106065914B true CN106065914B (en) | 2018-07-17 |
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CN113417958B (en) * | 2021-06-25 | 2023-02-28 | 沈阳天贺新材料开发有限公司 | Nickel-titanium shape memory alloy vibration reduction and isolation device |
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CN201198888Y (en) * | 2008-01-21 | 2009-02-25 | 航天东方红卫星有限公司 | Memory alloy part composite damping device |
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CN103244599A (en) * | 2013-04-16 | 2013-08-14 | 北京航空航天大学 | Component-level MEMS (macro-electro-mechanical systems) device active vibration isolator utilizing SMA (shape memory alloy) |
DE202012012865U1 (en) * | 2012-11-09 | 2014-02-06 | Vjacheslav Gorbulin | Electronically controlled spring damper (ERFD) |
CN103899705A (en) * | 2014-04-02 | 2014-07-02 | 哈尔滨工程大学 | Composite shape memory alloy damper |
CN203743286U (en) * | 2014-03-13 | 2014-07-30 | 吉林大学 | Shock absorber provided with double-pass throttle valves and air spring |
CN104132089A (en) * | 2014-06-27 | 2014-11-05 | 北京工业大学 | Liquid-bag type shock isolator for shock isolation of cultural relics and showcases |
WO2014197082A2 (en) * | 2013-03-15 | 2014-12-11 | Greenhill Antiballistics Corporation | Gradient nanoparticle-carbon allotrope polymer composite |
CN104963994A (en) * | 2015-06-02 | 2015-10-07 | 北京科技大学 | Cu-Al-Mn shape memory alloy damping device for precise instrument and manufacturing method of Cu-Al-Mn shape memory alloy damping device |
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2016
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Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003118032A (en) * | 2001-10-12 | 2003-04-23 | Tokai Rubber Ind Ltd | Vibrationproof rubber laminate |
KR20050082943A (en) * | 2004-02-20 | 2005-08-24 | 안숙희 | Shape memory alloy rubber bearing |
CN201198888Y (en) * | 2008-01-21 | 2009-02-25 | 航天东方红卫星有限公司 | Memory alloy part composite damping device |
CN201344224Y (en) * | 2008-12-17 | 2009-11-11 | 孟庆利 | Memorial alloy rubber imitation metallic vibration damper |
DE202012012865U1 (en) * | 2012-11-09 | 2014-02-06 | Vjacheslav Gorbulin | Electronically controlled spring damper (ERFD) |
WO2014197082A2 (en) * | 2013-03-15 | 2014-12-11 | Greenhill Antiballistics Corporation | Gradient nanoparticle-carbon allotrope polymer composite |
CN103244599A (en) * | 2013-04-16 | 2013-08-14 | 北京航空航天大学 | Component-level MEMS (macro-electro-mechanical systems) device active vibration isolator utilizing SMA (shape memory alloy) |
CN203743286U (en) * | 2014-03-13 | 2014-07-30 | 吉林大学 | Shock absorber provided with double-pass throttle valves and air spring |
CN103899705A (en) * | 2014-04-02 | 2014-07-02 | 哈尔滨工程大学 | Composite shape memory alloy damper |
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