CN107516548A - A kind of micromotion platform with isolation cushion - Google Patents
A kind of micromotion platform with isolation cushion Download PDFInfo
- Publication number
- CN107516548A CN107516548A CN201710847635.9A CN201710847635A CN107516548A CN 107516548 A CN107516548 A CN 107516548A CN 201710847635 A CN201710847635 A CN 201710847635A CN 107516548 A CN107516548 A CN 107516548A
- Authority
- CN
- China
- Prior art keywords
- base
- micromotion platform
- isolation cushion
- flexible hinge
- support plate
- 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
-
- G—PHYSICS
- G12—INSTRUMENT DETAILS
- G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
- G12B5/00—Adjusting position or attitude, e.g. level, of instruments or other apparatus, or of parts thereof; Compensating for the effects of tilting or acceleration, e.g. for optical apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
-
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The present invention discloses a kind of micromotion platform with isolation cushion, support base including pedestal and on pedestal, support base is provided with base, multiple flexible hinges are provided between support base and base, base is provided with micromotion platform, the bottom of pedestal is detachably provided with isolation cushion, the bottom of isolation cushion is provided with leg, leg includes spring(-supported) mount and the second rubber blanket located at spring(-supported) mount bottom, spring(-supported) mount is two-tube nesting type structure, it is made up of outer tube and inner tube, second rubber blanket is located at the lower end of outer tube, the hypomere of inner tube is installed in outer tube, and inner tube can move up and down in outer tube, stage clip is provided with outer tube, the top of stage clip is held in inner tube.The application in the lower end of pedestal by setting spring(-supported) mount and leg effectively to eliminate damage of the dither for precision instrument.
Description
Technical field
The invention belongs to microtechnic field in advanced manufacture, more particularly to a kind of micromotion platform with isolation cushion.
Background technology
With the development of science and technology in the correlative study of precision positioning technology at this stage, commonly use by compliant mechanism conduct
The micromotion platform of actuator.But although micromotion platform is higher with very high location technology, cost.Normal conditions
Under, in order to realize the precision positioning requirement of micromotion platform, it usually needs high-grade drives device and its control system, therefore, pass through
A kind of inexpensive micromotion platform is designed, micromotion platform is driven by lower-cost screw thread pair, has both been realized less
Precision output, while also reduce the cost of micromotion platform.At present, because the precision requirement of micromotion platform is higher, machinery shakes
Dynamic usually to trigger precision instrument damage problem, existing crash roll is researched and developed for precision instrument, especially
Trigger the dither of precision instrument damage, it is difficult to exclude, poor effect, so needing research and development to be satisfied with precision instrument shock insulation needs
The isolation cushion asked.
The content of the invention
In order to solve the above technical problems, it is an object of the invention to provide a kind of isolating affection it is good, dither can be avoided
To the micromotion platform with isolation cushion of precision instrument damage.
A kind of micromotion platform with isolation cushion of the present invention, including pedestal and the support base on the pedestal, institute
State support base and be provided with base, be provided with multiple flexible hinges between the support base and the base, the one of the flexible hinge
End is connected with the base, and the other end of the flexible hinge is connected with the support base, and the base is provided with micromotion platform,
The base is provided with two orthogonal grooves, and a micro-adjusting mechanism driven by micromachine is provided with the groove, described
The bottom of pedestal is detachably provided with isolation cushion, and the bottom of the isolation cushion is provided with leg, and the isolation cushion includes and the base
The first support plate being detachably connected, the upper side of first support plate contact with the bottom of the base, and first support plate exists
Gradually the direction of remote downside is sequentially provided with the first rubber blanket and the second support plate, and first support plate is with second support plate by NiTi
Memorial alloy is made, and the downside corner location of second support plate is provided with leg, and the leg includes spring(-supported) mount and located at described
Second rubber blanket of spring(-supported) mount bottom, the spring(-supported) mount are two-tube nesting type structure, are made up of outer tube and inner tube, the second rubber blanket
Located at the lower end of outer tube, the hypomere of said inner tube is installed in outer tube, and inner tube can move up and down in outer tube, the outer tube
In be provided with stage clip, the top of the stage clip is held in inner tube.
Further, micromachine is provided with the pedestal, the output shaft of the micromachine is connected with the support base.
Further, the micro-adjusting mechanism includes the side wall located at the base and points to the spiral shell at the micromotion platform center
Bar, the screw rod pass through the side wall of the base and extended in groove, and the side wall of the screw rod and the base passes through screw thread
Connection, the groove is interior to be provided with folded spring, and one end of the folded spring acts on the end of the screw rod, the folded ammunition
The other end of spring acts on one end of first connecting rod, and the other end of the first connecting rod connects one second by right circular flexure hinge
One end of connecting rod, the other end of the second connecting rod are connected by right circular flexure hinge with the micromotion platform.
Further, micromachine being provided with positioned at the screw rod end of chassis outer side, the micromachine is located in receiver,
The receiver with the base is detachable is fixedly connected.
Further, the flexible hinge is uniformly laid along the circumferential of the base.
Further, the base is provided with multiple the first screwed holes for being used to install the flexible hinge, the support
Seat is provided with multiple the second screwed holes for being used to install flexible hinge, and the flexible hinge includes the upper end being connected with the base
With the lower end for being connected with the support base, the upper end has the second screwed hole to match with first screwed hole,
The lower end is located at the screw thread to match with second screwed hole.
Further, be additionally provided with circular connecting portion between the upper end and the lower end, the circular connecting portion with it is described
Flexible flake is provided between upper end.
Further, connected between the side wall of the first connecting rod and the groove by double leval jib flexible hinge.
By such scheme, the present invention at least has advantages below:
The application in the lower end of pedestal by setting spring(-supported) mount and leg effectively to eliminate dither for accurate instrument
The damage of device.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is the structural representation for the micromotion platform that the present invention has isolation cushion;
Fig. 2 is the top view for the micromotion platform that the present invention has isolation cushion;
Fig. 3 is the structural representation of the flexible hinge for the micromotion platform that the present invention has isolation cushion.
Wherein:
2 it is pedestal, 4 be support base, 6 be base, 8 be flexible hinge, 801 be the upper end of flexible hinge, 802 is flexible hinge
The lower end of chain, 803 be connecting portion, 804 be flexible flake, 10 be micromotion platform, 11 be isolation cushion, 1101 be the first support plate,
1102 it is rubber blanket, 1103 be the second support plate, 12 be groove, 13 be leg, 1301 is that spring(-supported) mount, 1301-1 are outer tube, 1301-
2 inner tubes, 1301-3 are stage clips, 1302 are the second rubber blankets, 14 are screw rods, 16 are folded springs, 18 are first connecting rods, 20 are
Two connecting rods, 22 are the first screwed holes.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
Referring to Fig. 1 to Fig. 3, a kind of micromotion platform with isolation cushion described in a preferred embodiment of the present invention, including base
Seat and the support base on the pedestal, the support base are provided with base, are provided between the support base and the base
Multiple flexible hinges, one end of the flexible hinge are connected with the base, the other end of the flexible hinge and the support
Seat connection, the base are provided with micromotion platform, and the base is provided with two orthogonal grooves, one is provided with the groove
The micro-adjusting mechanism driven by micromachine, the bottom of the pedestal are detachably provided with isolation cushion, and the bottom of the isolation cushion is provided with
Leg, the isolation cushion include the first support plate for being detachably connected with the base, the upper side of first support plate with it is described
The bottom contact of base, first support plate are sequentially provided with the first rubber blanket and the second support plate, institute in the direction of gradually remote downside
State the first support plate to be made up of Ultimum Ti with second support plate, the downside corner location of second support plate is provided with branch
Pin, the leg include spring(-supported) mount and the second rubber blanket located at the spring(-supported) mount bottom, and the spring(-supported) mount is two-tube nested type
Structure, it is made up of outer tube and inner tube, the second rubber blanket is located at the lower end of outer tube, and the hypomere of said inner tube is installed in outer tube, and
Inner tube can be moved up and down in outer tube, and stage clip is provided with the outer tube, and the top of the stage clip is held in inner tube.
Micromachine is provided with the pedestal, the output shaft of the micromachine is connected with the support base.
The micro-adjusting mechanism includes the side wall located at the base and points to the screw rod at the micromotion platform center, the spiral shell
Bar passes through the side wall of the base and extended in groove, and the side wall of the screw rod and the base is connected through a screw thread, described
Be provided with folded spring in groove, one end of the folded spring acts on the end of the screw rod, the folded spring it is another
End acts on one end of first connecting rod, and the other end of the first connecting rod connects the one of a second connecting rod by right circular flexure hinge
End, the other end of the second connecting rod are connected by right circular flexure hinge with the micromotion platform.
Micromachine is provided with positioned at the screw rod end of chassis outer side, the micromachine is in receiver, the storage
Box with the base is detachable is fixedly connected.
The flexible hinge is uniformly laid along the circumferential of the base.
The base is provided with multiple the first screwed holes for being used to install the flexible hinge, and the support base is provided with more
It is individual to be used to installing the second screwed hole of flexible hinge, the flexible hinge include the upper end being connected with the base and for institute
The lower end of support base connection is stated, the upper end has the second screwed hole to match with first screwed hole, and the lower end is set
In the screw thread to match with second screwed hole.
Circular connecting portion is additionally provided between the upper end and the lower end, is set between the circular connecting portion and the upper end
Flexible thin slice.
Connected between the side wall of the first connecting rod and the groove by double leval jib flexible hinge.
Described above is only the preferred embodiment of the present invention, is not intended to limit the invention, it is noted that for this skill
For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is some improvement and
Modification, these improvement and modification also should be regarded as protection scope of the present invention.
Claims (8)
- A kind of 1. micromotion platform with isolation cushion, it is characterised in that:Support base including pedestal and on the pedestal, institute State support base and be provided with base, be provided with multiple flexible hinges between the support base and the base, the one of the flexible hinge End is connected with the base, and the other end of the flexible hinge is connected with the support base, and the base is provided with micromotion platform, The base is provided with two orthogonal grooves, and a micro-adjusting mechanism driven by micromachine is provided with the groove, described The bottom of pedestal is detachably provided with isolation cushion, and the bottom of the isolation cushion is provided with leg, and the isolation cushion includes and the base The first support plate being detachably connected, the upper side of first support plate contact with the bottom of the base, and first support plate exists Gradually the direction of remote downside is sequentially provided with the first rubber blanket and the second support plate, and first support plate is with second support plate by NiTi Memorial alloy is made, and the downside corner location of second support plate is provided with leg, and the leg includes spring(-supported) mount and located at described Second rubber blanket of spring(-supported) mount bottom, the spring(-supported) mount are two-tube nesting type structure, are made up of outer tube and inner tube, the second rubber blanket Located at the lower end of outer tube, the hypomere of said inner tube is installed in outer tube, and inner tube can move up and down in outer tube, the outer tube In be provided with stage clip, the top of the stage clip is held in inner tube.
- 2. the micromotion platform according to claim 1 with isolation cushion, it is characterised in that:Micro electric is provided with the pedestal Machine, the output shaft of the micromachine are connected with the support base.
- 3. the micromotion platform according to claim 1 with isolation cushion, it is characterised in that:The micro-adjusting mechanism includes being located at The side wall of the base and the screw rod for pointing to the micromotion platform center, the screw rod pass through the side wall of the base and extended to In groove, the side wall of the screw rod and the base is connected through a screw thread, and folded spring, the folded ammunition are provided with the groove One end of spring acts on the end of the screw rod, and the other end of the folded spring acts on one end of first connecting rod, and described The other end of one connecting rod connects one end of a second connecting rod by right circular flexure hinge, and the other end of the second connecting rod passes through straight Circle flexible hinge is connected with the micromotion platform.
- 4. the micromotion platform according to claim 1 with isolation cushion, it is characterised in that:Positioned at the screw rod end of chassis outer side Portion is provided with micromachine, the micromachine in receiver, the receiver with the base is detachable is fixedly connected.
- 5. the micromotion platform according to claim 1 with isolation cushion, it is characterised in that:The flexible hinge is along the bottom The circumferential of seat is uniformly laid.
- 6. the micromotion platform according to claim 5 with isolation cushion, it is characterised in that:The base is provided with multiple use In the first screwed hole for installing the flexible hinge, the support base is provided with multiple the second screw threads for being used to install flexible hinge Hole, the flexible hinge include the upper end being connected with the base and the lower end for being connected with the support base, the upper end With the second screwed hole to match with first screwed hole, the lower end is located at the spiral shell to match with second screwed hole Line.
- 7. the micromotion platform according to claim 6 with isolation cushion, it is characterised in that:The upper end and the lower end it Between be additionally provided with circular connecting portion, flexible flake is provided between the circular connecting portion and the upper end.
- 8. the micromotion platform according to claim 3 with isolation cushion, it is characterised in that:The first connecting rod with it is described recessed Connected between the side wall of groove by double leval jib flexible hinge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710847635.9A CN107516548A (en) | 2017-09-19 | 2017-09-19 | A kind of micromotion platform with isolation cushion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710847635.9A CN107516548A (en) | 2017-09-19 | 2017-09-19 | A kind of micromotion platform with isolation cushion |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107516548A true CN107516548A (en) | 2017-12-26 |
Family
ID=60725802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710847635.9A Pending CN107516548A (en) | 2017-09-19 | 2017-09-19 | A kind of micromotion platform with isolation cushion |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107516548A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107953116A (en) * | 2017-12-31 | 2018-04-24 | 贵州大学 | A kind of processing equipment base bracing means |
CN115213095A (en) * | 2022-09-19 | 2022-10-21 | 泗洪晶隆机械制造有限公司 | Quick sorter of agricultural product |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103507063A (en) * | 2013-10-08 | 2014-01-15 | 苏州大学 | 6-SPS type micro-motion parallel robot on the basis of piezoelectric ceramic drive |
CN103878766A (en) * | 2014-04-04 | 2014-06-25 | 苏州大学 | Three-PRS type micro-motion parallel robot |
CN104325458A (en) * | 2014-11-19 | 2015-02-04 | 哈尔滨工业大学 | Flexible parallel platform device |
CN205465430U (en) * | 2016-01-12 | 2016-08-17 | 竹昌精密冲压件(上海)有限公司 | Digit control machine tool of combatting earthquake at a high speed |
CN106142054A (en) * | 2016-08-04 | 2016-11-23 | 苏州大学 | Six-dimensional micro-vibration platform |
CN106226899A (en) * | 2016-09-12 | 2016-12-14 | 苏州迈客荣自动化技术有限公司 | A kind of micro-vibration platen of deflecting mirror |
CN106321708A (en) * | 2016-10-20 | 2017-01-11 | 华中科技大学 | Two-degree-of-freedom vibration isolating and precision positioning combined active vibration isolator |
CN206373898U (en) * | 2017-01-11 | 2017-08-04 | 山东理工大学 | A kind of inexpensive submissive parallel micromotion platform |
CN207149261U (en) * | 2017-09-19 | 2018-03-27 | 苏州迈客荣自动化技术有限公司 | A kind of micromotion platform with isolation cushion |
-
2017
- 2017-09-19 CN CN201710847635.9A patent/CN107516548A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103507063A (en) * | 2013-10-08 | 2014-01-15 | 苏州大学 | 6-SPS type micro-motion parallel robot on the basis of piezoelectric ceramic drive |
CN103878766A (en) * | 2014-04-04 | 2014-06-25 | 苏州大学 | Three-PRS type micro-motion parallel robot |
CN104325458A (en) * | 2014-11-19 | 2015-02-04 | 哈尔滨工业大学 | Flexible parallel platform device |
CN205465430U (en) * | 2016-01-12 | 2016-08-17 | 竹昌精密冲压件(上海)有限公司 | Digit control machine tool of combatting earthquake at a high speed |
CN106142054A (en) * | 2016-08-04 | 2016-11-23 | 苏州大学 | Six-dimensional micro-vibration platform |
CN106226899A (en) * | 2016-09-12 | 2016-12-14 | 苏州迈客荣自动化技术有限公司 | A kind of micro-vibration platen of deflecting mirror |
CN106321708A (en) * | 2016-10-20 | 2017-01-11 | 华中科技大学 | Two-degree-of-freedom vibration isolating and precision positioning combined active vibration isolator |
CN206373898U (en) * | 2017-01-11 | 2017-08-04 | 山东理工大学 | A kind of inexpensive submissive parallel micromotion platform |
CN207149261U (en) * | 2017-09-19 | 2018-03-27 | 苏州迈客荣自动化技术有限公司 | A kind of micromotion platform with isolation cushion |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107953116A (en) * | 2017-12-31 | 2018-04-24 | 贵州大学 | A kind of processing equipment base bracing means |
CN115213095A (en) * | 2022-09-19 | 2022-10-21 | 泗洪晶隆机械制造有限公司 | Quick sorter of agricultural product |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20140367987A1 (en) | Clamping apparatus | |
CN207149261U (en) | A kind of micromotion platform with isolation cushion | |
CN107516548A (en) | A kind of micromotion platform with isolation cushion | |
CN202599403U (en) | Grade rod support | |
CN104227604B (en) | Gyroscope mounting fixture of automobile operation stability testing instrument | |
CN103411104B (en) | The display/panel bracket of inclination angle-adjustable | |
CN106020409A (en) | Power supply device | |
CN202751037U (en) | Stool with adjustable height | |
CN204975856U (en) | Tight bed -jig of quick clamp with adjustable | |
CN204852450U (en) | Anti -vibration cross valve | |
CN207553654U (en) | A kind of vertical supporting device of assembled architecture | |
CN206007862U (en) | Fire protection pipeline support | |
CN208573543U (en) | A kind of more bar towel racks | |
CN103797270B (en) | Vibration control equipment | |
CN208068166U (en) | TC bearing extractors in a kind of hole | |
CN203628207U (en) | Ceiling type digital microscope bracket | |
CN211369645U (en) | Superposed beam bottom supporting tool | |
CN204553827U (en) | Autoclave | |
CN204961518U (en) | Balanced screw and cantilever subassembly | |
CN204457451U (en) | Bracing or strutting arrangement, mast assembly and rotary drilling rig | |
CN207296475U (en) | A kind of municipal administration bridge construction supporting rack | |
CN209380608U (en) | auxiliary mounting device | |
CN103883595A (en) | Universal flange clamping structure | |
CN220172829U (en) | Movable cable support | |
CN204489207U (en) | The stealthy test adaptor of a kind of aircraft |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20171226 |