CN202072281U - Air suction assembly capable of absorbing micro-objects - Google Patents
Air suction assembly capable of absorbing micro-objects Download PDFInfo
- Publication number
- CN202072281U CN202072281U CN2011201780430U CN201120178043U CN202072281U CN 202072281 U CN202072281 U CN 202072281U CN 2011201780430 U CN2011201780430 U CN 2011201780430U CN 201120178043 U CN201120178043 U CN 201120178043U CN 202072281 U CN202072281 U CN 202072281U
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- CN
- China
- Prior art keywords
- suction nozzle
- suction head
- small items
- suction
- pipeline
- 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.)
- Expired - Lifetime
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
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Abstract
An air suction assembly capable of absorbing micro-objects comprises a suction head structure and an air cylinder. The suction head structure is used for absorbing the micro-objects inside locating devices fixed on an index plate. The air cylinder is connected with compressed gas through a pipeline and an air cylinder control valve arranged on the pipeline. An extensible part of the air cylinder is connected with the bottom of the suction head structure and used for driving the suction head structure to move vertically. An air cylinder installation board is arranged on a base and used for fixing the air cylinder. The suction head structure comprises a suction head fixing plate, a plurality of suction head locating blocks and suction heads. The bottom face of the suction head fixing plate is connected with the extensible part of the air cylinder. The plurality of the suction head fixing blocks are fixed on the suction head fixing plate respectively. The suction heads are fixed on the suction head locating blocks, used for absorbing the micro-objects, and connected with a vacuum generator for providing vacuum negative pressure for absorbing the micro-objects through a pipeline. Through holes corresponding to positions of the suction heads are arranged on the index plate and the locating device for placing the micro-objects. The air suction assembly utilizes the vacuum to absorb crystals inside the locating device and avoids a phenomenon that the crystals can be taken away by probes.
Description
Technical field
The utility model relates to a kind of getter assembly.Particularly relate to a kind of getter assembly that can make the not tested mechanism of testee take the absorption small items of registration device out of.
Background technology
When crystal is tested, normally crystal is placed in the crystal standing groove on the registration device, registration device is fixed on the calibrated disc, and mechanism for testing is arranged above registration device, is used for crystal is tested.Described mechanism for testing is to adopt the mode of probe test that it is detected, and mechanism for testing control probe up-and-down movement is finished test action.Detected quartzy crystalline substance is very gently little.In the quartz crystal testing process because effects such as the pressure of probe and adhesion absorption, light little crystal with the probe contact process in often taken out of registration device by probe, cause and can not normally detect.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of getter assembly that can hold crystal that is provided with under calibrated disc is provided, and makes the crystal good fix, with the getter assembly of avoiding being taken away by probe.
The technical scheme that the utility model adopted is: a kind of getter assembly that adsorbs small items comprises:
Sucker structure is used to adsorb the small items that is placed in the registration device that is fixed on the calibrated disc;
Cylinder, described cylinder is connected pressure gas by pipeline with cylinder control valve on being arranged on pipeline, and the extensible member of described cylinder connects the bottom of sucker structure, is used to drive the sucker structure knee-action;
Base, described base is provided with cylinder mounting plate, fixes described cylinder on the described cylinder mounting plate.
Described sucker structure comprises: suction nozzle adapter plate, the bottom surface of described suction nozzle adapter plate are connected on the extensible member of cylinder; A plurality of suction nozzle locating pieces are separately fixed on the suction nozzle adapter plate; Suction nozzle is fixed on the suction nozzle locating piece, is used to adsorb small items.
Be fixed with on the described suction nozzle adapter plate and corresponding 3 the suction nozzle locating pieces of test structure, each suction nozzle locating piece is provided with 2 suction nozzles, is having through hole with the suction nozzle corresponding section on described registration device that is used to place small items and the calibrated disc.
Described suction nozzle connects the vacuum generator of the negative pressure of vacuum be provided for adsorbing small items by pipeline, and described pipeline is provided with the vac switch valve that is used to open or close vacuum generator.
The getter assembly of absorption small items of the present utility model by under calibrated disc getter assembly being set, in probe test decline process, utilizes the crystal in the vacuum adsorption positioning apparatus, makes the crystal good fix, the phenomenon of having avoided crystal to be taken away by probe.The utility model is simple in structure, and is easy to use, can adsorb small items by actv..
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present utility model;
Fig. 2 is the back view of Fig. 1.
Wherein:
1: base 2: cylinder mounting plate
3: cylinder 4: sucker structure
5: suction nozzle 6: the suction nozzle adapter plate
7: suction nozzle locating piece 8: registration device
9: calibrated disc
The specific embodiment
Make a detailed description below in conjunction with embodiment and accompanying drawing getter assembly absorption small items of the present utility model.
The getter assembly of absorption small items of the present utility model is the part of quartz crystal check implement.Detected quartz crystal is very gently little, adopts the mode of probe test that it is detected, mechanism for testing control probe up-and-down movement.Crystal is placed in the registration device, and registration device is fixed on the calibrated disc, and the probe up-and-down movement is finished test action.Taken away by probe for fear of quartz crystal, the utility model is arranged with getter assembly at calibrated disc, in probe test decline process, utilizes the crystal in the vacuum adsorption positioning apparatus, makes the crystal good fix.
As shown in Figure 1 and Figure 2, the getter assembly of absorption small items of the present utility model comprises: sucker structure 4 is used to adsorb the small items that is placed in the registration device 8 that is fixed on the calibrated disc 9; Cylinder 3, described cylinder 3 is connected pressure gas by pipeline with cylinder control valve on being arranged on pipeline, and the extensible member of described cylinder 3 connects the bottom of sucker structure 4, is used to drive sucker structure 4 knee-actions; Base 1, described base 1 is provided with cylinder mounting plate 2, fixes described cylinder 3 on the described cylinder mounting plate 2.
Described sucker structure 4 comprises: suction nozzle adapter plate 6, the bottom surface of described suction nozzle adapter plate 6 are connected on the extensible member of cylinder 3; A plurality of suction nozzle locating pieces 7 are separately fixed on the suction nozzle adapter plate 6; Suction nozzle 5 is fixed on the suction nozzle locating piece 7, is used to adsorb small items.Be fixed with on the described suction nozzle adapter plate 6 and corresponding 3 the suction nozzle locating pieces 7 of test structure, each suction nozzle locating piece 7 is provided with 2 suction nozzles 5, is having through hole with suction nozzle 5 corresponding sections on described registration device 8 that is used to place small items and the calibrated disc 9.Probe descends when testing, and getter assembly control sucker rises, and contacts with calibrated disc and the conducting vacuum air-channel, holds crystal.Described suction nozzle 5 connects the vacuum generator of the negative pressure of vacuum be provided for adsorbing small items by pipeline, and described pipeline is provided with the vac switch valve that is used to open or close vacuum generator.
The working process of the getter assembly of absorption small items of the present utility model is:
With suction nozzle and the corresponding placement of tested crystal, open cylinder control valve, rise by air cylinder driven suction nozzle mechanism, after suction nozzle pushes up calibrated disc, open the vac switch valve, make suction nozzle be filled with negative pressure of vacuum and pass registration device 8 and calibrated disc 9 on through hole adsorb tested crystal, mechanism for testing is tested crystal.Test finishes, and mechanism for testing leaves crystal, after promptly probe rises, closes the vac switch valve, opens cylinder control valve, and suction nozzle mechanism is descended, and gets back to the initial position, thereby takes registration device when tested crystal can tested mechanism not be risen out of.
Claims (4)
1. a getter assembly that adsorbs small items is characterized in that, comprising:
Sucker structure (4) is used for absorption and is placed on the interior small items of registration device (8) that is fixed on the calibrated disc (9);
Cylinder (3), described cylinder (3) is connected pressure gas by pipeline with cylinder control valve on being arranged on pipeline, and the extensible member of described cylinder (3) connects the bottom of sucker structure (4), is used to drive sucker structure (4) knee-action;
Base (1), described base (1) is provided with cylinder mounting plate (2), and described cylinder mounting plate (2) is gone up fixing described cylinder (3).
2. the getter assembly of absorption small items according to claim 1 is characterized in that, described sucker structure (4) comprising: suction nozzle adapter plate (6), and the bottom surface of described suction nozzle adapter plate (6) is connected on the extensible member of cylinder (3); A plurality of suction nozzle locating pieces (7) are separately fixed on the suction nozzle adapter plate (6); Suction nozzle (5) is fixed on the suction nozzle locating piece (7), is used to adsorb small items.
3. the getter assembly of absorption small items according to claim 2, it is characterized in that, be fixed with on the described suction nozzle adapter plate (6) and corresponding 3 the suction nozzle locating pieces of test structure (7), each suction nozzle locating piece (7) is provided with 2 suction nozzles (5), and described registration device (8) and the calibrated disc (9) that is used to place small items upward having through hole with suction nozzle (5) corresponding section.
4. the getter assembly of absorption small items according to claim 2, it is characterized in that, described suction nozzle (5) connects the vacuum generator of the negative pressure of vacuum be provided for adsorbing small items by pipeline, and described pipeline is provided with the vac switch valve that is used to open or close vacuum generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201780430U CN202072281U (en) | 2011-05-30 | 2011-05-30 | Air suction assembly capable of absorbing micro-objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201780430U CN202072281U (en) | 2011-05-30 | 2011-05-30 | Air suction assembly capable of absorbing micro-objects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202072281U true CN202072281U (en) | 2011-12-14 |
Family
ID=45110388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201780430U Expired - Lifetime CN202072281U (en) | 2011-05-30 | 2011-05-30 | Air suction assembly capable of absorbing micro-objects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202072281U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323452A (en) * | 2011-05-30 | 2012-01-18 | 天津必利优科技发展有限公司 | Air sucking assembly for adsorbing minute objects |
| CN102717392A (en) * | 2012-07-04 | 2012-10-10 | 上海埃蒙特自动化系统有限公司 | Multifunctional clamp for component encapsulating robot |
-
2011
- 2011-05-30 CN CN2011201780430U patent/CN202072281U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323452A (en) * | 2011-05-30 | 2012-01-18 | 天津必利优科技发展有限公司 | Air sucking assembly for adsorbing minute objects |
| CN102717392A (en) * | 2012-07-04 | 2012-10-10 | 上海埃蒙特自动化系统有限公司 | Multifunctional clamp for component encapsulating robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |