CN105598945B - A kind of fetching device of microparticle - Google Patents
A kind of fetching device of microparticle Download PDFInfo
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- CN105598945B CN105598945B CN201610183771.8A CN201610183771A CN105598945B CN 105598945 B CN105598945 B CN 105598945B CN 201610183771 A CN201610183771 A CN 201610183771A CN 105598945 B CN105598945 B CN 105598945B
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- pipe
- micro
- gas circuit
- connecting plate
- reversal valve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J7/00—Micromanipulators
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention provides a kind of fetching device of microparticle, described device includes：Vacuum generating device, gas circuit flexible pipe, fixture, three are linked in sequence；Vacuum generating device is used to produce negative pressure and malleation, with air cleaner, pressure regulator valve, vacuum generator, reversal valve, pressure gauge；Gas circuit flexible pipe is used to connect vacuum generating device and fixture；Fixture is used for the pickup and release of the negative pressure produced by vacuum generating device and malleation realization to microparticle, with air-path adapter, fixture entity, micro-pipe chuck and capillary micro-pipe；Air-path adapter is used for quick load and the dismounting of various sizes of gas circuit flexible pipe；Micro-pipe chuck is used for quick load with the dismounting various sizes of capillary micro-pipe in end.The fetching device of microparticle of the invention is applied to the pickup and release of various sizes of microparticle, is with a wide range of applications.
Description
Technical field
The invention belongs to micro- clamping technique field, and in particular to a kind of fetching device of microparticle.
Background technology
In precision assembly field, because microparticle size is smaller, and the micro force being subject to is more than macroscopical active force,
Therefore the pickup of microparticle is more difficult with release.Double jaw type micro clamping devices based on static comb are both at home and abroad it has been reported that still releasing
When putting microparticle, microparticle is usually attached on clamp, there is a problem of being difficult release；Clamper based on ice chain is applied to micro-
The clamping of Small object and release, it is larger yet with its end yardstick, often it is not suitable for the clamping and release of microparticle.Cause
This, needs a kind of conveniently pickup and release, and the microparticle clamping suitable for different scale and the clamper of release badly.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of fetching device of microparticle.
The fetching device of microparticle of the invention, is characterized in, including vacuum generating device, gas circuit flexible pipe, fixture, three
It is linked in sequence.
Described vacuum generating device is used to produce negative pressure or malleation, including air cleaner, pressure regulator valve, vacuum to occur
Device, reversal valve, pressure gauge；Described air cleaner, pressure regulator valve are divided into two-way after being linked in sequence, and lead up to vacuum generator
It is connected with reversal valve, another road is directly connected with reversal valve；When reversal valve is connected with vacuum generator, compressed air is sequentially passed through
Air cleaner, pressure regulator valve enter vacuum generator, reversal valve output negative pressure；When reversal valve disconnects with vacuum generator, compression
Air sequentially passes through air cleaner, pressure regulator valve and enters reversal valve, reversal valve output malleation；Pressure gauge is connected with reversal valve, shows
Show pipeline atmospheric pressure value.
Described fixture includes the air-path adapter, fixture entity, micro-pipe chuck and the capillary micro-pipe that are linked in sequence, and centre has
The gas circuit chamber of front and rear insertion.
Described air-path adapter is used to load and dismantle gas circuit flexible pipe, including clamp nut, fastening thread post, fastens spiral shell
The connecting plate component equipped with the interior step I of clamp nut is arranged at the top that interior step I, fastening thread post is arranged at female top, tightens
Clamp nut compresses interior step I and connecting plate component, clamps gas circuit flexible pipe；Unscrew clamp nut, loosen interior step I and connecting plate
Component, takes out gas circuit flexible pipe.
The upper end of described fixture entity has the screwed hole II, lower end equipped with the lower end of fastening thread post to have interior step
II, there is screwed hole III lower end of interior step II.
Described micro-pipe chuck be used for load and dismantle capillary micro-pipe, have at the top of micro-pipe chuck with interior step II be equipped with
There is the threaded post being equipped with screwed hole III rubber sheet gasket I, centre, and there is the rubber sheet gasket II of fixed capillary micro-pipe bottom, tightens micro-
During pipe clamp head, interior step II compresses rubber sheet gasket I, clamps capillary micro-pipe, when unscrewing micro-pipe chuck, loosens capillary micro-pipe.
Described connecting plate component has connecting plate I, connecting plate II, connecting plate III, connecting plate IV, is evenly distributed on
Centered on the axis of fastening thread post on the circumference of line.
Described pressure regulator valve is used to adjust the pressure value of gas circuit flexible pipe output.
Described air-path adapter is applied to loading and the dismounting of various sizes of gas circuit flexible pipe.
Described micro-pipe chuck can be with the various sizes of capillary micro-pipe in clamping end, for the folder of various sizes of microparticle
Hold and release.
When loading described gas circuit flexible pipe, by the air cavity of gas circuit flexible pipe insertion fastening thread post, clamp nut is tightened
During, interior step I extrudes connecting plate I, connecting plate II, connecting plate III, connecting plate IV towards the center position of fastening thread post,
Clamp gas circuit flexible pipe；When dismantling described gas circuit flexible pipe, during unscrewing clamp nut, connecting plate I, connecting plate II, fastening
Piece III, connecting plate IV are moved away from the direction at fastening thread post center, loosen gas circuit flexible pipe, manually take out gas circuit flexible pipe.
When loading described capillary micro-pipe, capillary micro-pipe is passed through into rubber sheet gasket II, rubber sheet gasket I, into fixture
In the gas circuit chamber of entity, threaded post is tightened in engagement process with screwed hole III, center position of the interior step II towards rubber sheet gasket I
Extruding rubber sheet gasket I, clamps capillary micro-pipe；When dismantling described capillary micro-pipe, threaded post unscrews engagement process with screwed hole III
In, interior step II loosens rubber sheet gasket I away from the direction at the center of rubber sheet gasket I, loosens capillary micro-pipe, manually takes out capillary
Micro-pipe.
The fetching device of microparticle of the invention can be easily and effectively be applied to picking and placeing for various sizes of microparticle.
Brief description of the drawings
Fig. 1 is the structured flowchart of the fetching device of microparticle of the invention；
Fig. 2 is that gas circuit of the fetching device of microparticle of the invention under negative pressure mode of operation flows to schematic diagram；
Fig. 3 is that gas circuit of the fetching device of microparticle of the invention under malleation mode of operation flows to schematic diagram；
Fig. 4 is the clamp structure schematic diagram of the fetching device of microparticle of the invention（Profile）；
Fig. 5 is the clamp structure schematic diagram of the fetching device of microparticle of the invention（Top view）；
In figure, the 1. gas circuit flexible pipe of 2. pressure regulator valve of air cleaner, 3. vacuum generator, 4. reversal valve, 5. pressure gauge 6.
7. the fastening thread post of 8. fixture entity of air-path adapter, 9. micro-pipe chuck, 10. capillary micro-pipe, 701. clamp nut 702.
The connecting plate IV 801. of 703. through hole, I 704. screwed hole, I 705. connecting plate, I 706. connecting plate, II 707. connecting plate III 708.
The threaded post of I 902. rubber sheet gasket of screwed hole II 802. screwed hole, III 901. rubber sheet gasket II 903..
Specific embodiment
The present invention is described in detail below by accompanying drawing.
As shown in figure 1, the vacuum generating device of the fetching device of microparticle of the invention is used to produce negative pressure or malleation, wrap
Include air cleaner 1, pressure regulator valve 2, vacuum generator 3, reversal valve 4, pressure gauge 5；Described air cleaner 1 and pressure regulator valve 2
It is divided into two-way after being linked in sequence, leads up to vacuum generator 3 and be connected with reversal valve 4, another road is directly connected with reversal valve 4.
As shown in Fig. 2 when reversal valve 4 is connected with vacuum generator 3, compressed air sequentially passes through air cleaner 1, adjusts
Pressure valve 2 enters vacuum generator 3, the output negative pressure of reversal valve 4.
As shown in figure 3, when reversal valve 4 and vacuum generator 3 disconnect, compressed air sequentially passes through air cleaner 1, adjusts
Pressure valve 2 enters reversal valve 4, exports malleation；Pressure gauge 5 is connected with reversal valve 4, shows pipeline atmospheric pressure value.
As shown in figure 4, the fetching device of microparticle of the invention, described fixture includes the air-path adapter being linked in sequence
7th, there is the gas circuit chamber of insertion fixture entity 8, micro-pipe chuck 9 and capillary micro-pipe 10, centre.
Described air-path adapter 7 is used to load and dismantle gas circuit flexible pipe 6, including clamp nut 701, fastening thread post
702, interior step I is arranged at the top of clamp nut 701, and the top of fastening thread post 702 has matches somebody with somebody with the interior step I of clamp nut 701
The connecting plate component of dress, tightens clamp nut 701 and compresses interior step I and connecting plate component, clamps gas circuit flexible pipe 6；Unscrew fastening
Nut 701, loosens interior step I and connecting plate component, takes out gas circuit flexible pipe 6.
The upper end of described fixture entity 8 has the screwed hole II 801, lower end equipped with the lower end of fastening thread post 702 to have
There is screwed hole III 802 interior step II, the lower end of interior step II.
Described micro-pipe chuck 9 is used to load and dismantle capillary micro-pipe 10, and the top of micro-pipe chuck 9 has matches somebody with somebody with interior step II
There is the threaded post 903 being equipped with screwed hole III 802 rubber sheet gasket I 901 of dress, centre, and the rubber of fixed capillary micro-pipe 10 is arranged at bottom
Glue gasket II 902, when tightening micro-pipe chuck 9, interior step II compresses rubber sheet gasket I 901, clamps capillary micro-pipe 10, unscrews micro-pipe
During chuck 9, loosen capillary micro-pipe 10.
As shown in figure 5, described connecting plate component has connecting plate I 705, connecting plate II 706, connecting plate III 707, fastening
Piece IV 708, is evenly distributed on centered on the axis of fastening thread post 702 on the circumference of line.
Described pressure regulator valve 2 is used to adjust the pressure value of the output of gas circuit flexible pipe 6.
Described capillary micro-pipe 10 is quartz material, and butt end external diameter is 1mm, and taper end external diameter is in 10 μm ~ 20 μ ms；Institute
The air-path adapter 7 stated is applied to loading and the dismounting of the gas circuit flexible pipe 6 that external diameter is located in the range of 4mm ~ 5mm.
When loading described gas circuit flexible pipe 6, during gas circuit flexible pipe 6 inserted into the air cavity of fastening thread post 702, fastening spiral shell is tightened
During female 701, interior step I is towards the center position extruding connecting plate I 705 of fastening thread post 702, connecting plate II 706, tight
Gu piece III 707, connecting plate IV 708, clamp gas circuit flexible pipe 6；When dismantling described gas circuit flexible pipe 6, unscrew the mistake of clamp nut 701
Cheng Zhong, connecting plate I 705, connecting plate II 706, connecting plate III 707, connecting plate IV 708 are away from the center of fastening thread post 702
Direction motion, loosen gas circuit flexible pipe 6, manually take out gas circuit flexible pipe 6.
When loading described capillary micro-pipe 10, capillary micro-pipe 10 is passed through into rubber sheet gasket II 902, rubber sheet gasket I
901, into the gas circuit chamber of fixture entity 8, threaded post 903 and screwed hole III 802 are tightened in engagement process, interior step II towards
The center position extruding rubber sheet gasket I 901 of rubber sheet gasket I 901, clamps capillary micro-pipe 10；When dismantling described capillary micro-pipe 10,
Threaded post 903 is unscrewed in engagement process with screwed hole III 802, and interior step II is put away from the direction at the center of rubber sheet gasket I 901
Loose rubber sheet gasket I 901, loosens capillary micro-pipe 10, manually takes out capillary micro-pipe 10.
Particular embodiments described above, has been carried out further in detail to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail bright, should be understood that and the foregoing is only specific embodiment of the invention, be not intended to limit the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements done etc., should be included in guarantor of the invention
Within the scope of shield.
Claims (3)
1. a kind of fetching device of microparticle, it is characterised in that including vacuum generating device, gas circuit flexible pipe（6）, fixture, three
It is linked in sequence；
Described vacuum generating device is used to produce negative pressure or malleation, including air cleaner（1）, pressure regulator valve（2）, vacuum occur
Device（3）, reversal valve（4）, pressure gauge（5）；Described air cleaner（1）With pressure regulator valve（2）It is divided into two-way, one after being linked in sequence
Road passes through vacuum generator（3）With reversal valve（4）Connection, another road is directly and reversal valve（4）Connection；Reversal valve（4）With vacuum
Generator（3）During connection, compressed air sequentially passes through air cleaner（1）, pressure regulator valve（2）Into vacuum generator（3）, commutation
Valve（4）Output negative pressure；Reversal valve（4）With vacuum generator（3）During disconnection, compressed air sequentially passes through air cleaner（1）, adjust
Pressure valve（2）Into reversal valve（4）, reversal valve（4）Output malleation；Pressure gauge（5）With reversal valve（4）Connection, shows pipeline air pressure
Value；
Described fixture includes the air-path adapter being linked in sequence（7）, fixture entity（8）, micro-pipe chuck（9）With capillary micro-pipe
（10）, there is the gas circuit chamber of front and rear insertion centre；
Described air-path adapter（7）For loading and dismantling gas circuit flexible pipe（6）, including clamp nut（701）, fastening thread post
（702）, clamp nut（701）Top have interior step I, fastening thread post（702）Top have and clamp nut（701）It is interior
The equipped connecting plate component of step I, tightens clamp nut（701）Step I and connecting plate component, clamp gas circuit flexible pipe in compressing
（6）；Unscrew clamp nut（701）, loosen interior step I and connecting plate component, take out gas circuit flexible pipe（6）；
Described fixture entity（8）Upper end have and fastening thread post（702）The equipped screwed hole II in lower end（801）, lower end
There is screwed hole III lower end for having interior step II, interior step II（802）；
Described micro-pipe chuck（9）For loading and dismantling capillary micro-pipe（10）, micro-pipe chuck（9）Top have and interior step II
Equipped rubber sheet gasket I（901）, centre has and screwed hole III（802）Equipped threaded post（903）, bottom has fixed capillary micro-
Pipe（10）Rubber sheet gasket II（902）, tighten micro-pipe chuck（9）When, interior step II compresses rubber sheet gasket I（901）, clamp capillary
Micro-pipe（10）, unscrew micro-pipe chuck（9）When, loosen capillary micro-pipe（10）.
2. the fetching device of microparticle according to claim 1, it is characterised in that：Described connecting plate component has fastening
Piece I（705）, connecting plate II（706）, connecting plate III（707）, connecting plate IV（708）, it is evenly distributed on fastening thread post
（702）Axis centered on line circumference on.
3. the fetching device of microparticle according to claim 1, it is characterised in that：Described pressure regulator valve（2）For adjusting
Gas circuit flexible pipe（6）The pressure value of output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183771.8A CN105598945B (en) | 2016-03-29 | 2016-03-29 | A kind of fetching device of microparticle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183771.8A CN105598945B (en) | 2016-03-29 | 2016-03-29 | A kind of fetching device of microparticle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105598945A CN105598945A (en) | 2016-05-25 |
| CN105598945B true CN105598945B (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610183771.8A Active CN105598945B (en) | 2016-03-29 | 2016-03-29 | A kind of fetching device of microparticle |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106406373A (en) * | 2016-10-21 | 2017-02-15 | 杭州孚亚科技有限公司 | Novel fluid pressure regulation apparatus and fluid pressure regulation method thereof |
| KR102257046B1 (en) * | 2019-10-23 | 2021-05-27 | 주식회사 지오테크놀로지 | Assembly device having pneumatic neddle type picker |
| CN112781533B (en) * | 2021-01-14 | 2024-06-11 | 中国工程物理研究院机械制造工艺研究所 | Support flexible auxiliary measurement device of gas circuit quick change |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4200665B2 (en) * | 2001-05-08 | 2008-12-24 | 株式会社日立製作所 | Processing equipment |
| JP2006178386A (en) * | 2004-11-24 | 2006-07-06 | Yaskawa Electric Corp | Micromanipulator and drive method therefor |
| CN2925757Y (en) * | 2006-07-06 | 2007-07-25 | 中国工程物理研究院激光聚变研究中心 | Vacuum adsorption clamp |
| JP2010181339A (en) * | 2009-02-06 | 2010-08-19 | Sii Nanotechnology Inc | Micromanipulator apparatus |
| DE102011012993B3 (en) * | 2011-03-04 | 2012-07-12 | Otto-Von-Guericke-Universität Magdeburg | Integrated gripping-and feeding system, useful for manipulating micro-and nano-objects, preferably cells, comprises injection capillary arranged in micro capillary, frame, universal capillary holder, and first-and second actuator unit |
| CN103104810B (en) * | 2013-01-24 | 2015-10-28 | 中国科学院自动化研究所 | A kind of positive/negative pressure gas channel generating means |
| CN103252792A (en) * | 2013-05-24 | 2013-08-21 | 哈尔滨工业大学 | Vacuum absorption microoperation tool with vibration releasing and nanoscale positioning |
| CN205466158U (en) * | 2016-03-29 | 2016-08-17 | 中国工程物理研究院激光聚变研究中心 | Device is put in getting of microparticle |
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2016
- 2016-03-29 CN CN201610183771.8A patent/CN105598945B/en active Active
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| CN105598945A (en) | 2016-05-25 |
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