CN206241896U - A kind of negative-pressure adsorption grip device - Google Patents
A kind of negative-pressure adsorption grip device Download PDFInfo
- Publication number
- CN206241896U CN206241896U CN201621265499.XU CN201621265499U CN206241896U CN 206241896 U CN206241896 U CN 206241896U CN 201621265499 U CN201621265499 U CN 201621265499U CN 206241896 U CN206241896 U CN 206241896U
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- fixture
- negative
- quartz plate
- negative pressure
- conduit
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Abstract
The utility model proposes a kind of negative-pressure adsorption grip device, it is made up of fixture standing groove, negative pressure generator and conduit, the fixture after film forming is placed wherein in fixture standing groove, fixture is connected by conduit with negative pressure generator；During work, open negative pressure generator, open the cover plate of fixture, buckle crystal tablet tray, crystal tablet tray is overturn together with the fixture after opening cover plate, quartz plate during negative-pressure gas make fixture and fixture by conduit produces downward absorption affinity, the quartz plate in fixture is not bound on fixture cover plate, takes away all of quartz plate on fixture rear jig and is transferred on chip tray.Advantage：The quartz plate on fixture can be made in the effect of negative pressure is completely transferred to chip tray, simultaneously because the effect of negative-pressure adsorption, makes the granule foreign that there is wafer surface also be sucked away together, it is ensured that quartz plate is processed into quality during product.
Description
Technical field
The utility model relates to a kind of negative-pressure adsorption grip device, belong to the production skill that quartz electronic component makes
Art field.
Background technology
With the fast development of world's electronics technology level, world quartz-crystal resonator market has welcome continuously and healthily
Increase.Used as standard frequency source or pulse signal source, quartz-crystal resonator provides high-precision frequency reference, progressively by height
End Military Electronic Equipment application extension is in the wide field of consumer electronic product, being widely used in consumer electronics product
The fields such as product, small electrical subclass product, information equipment, mobile terminal, the network equipment and automobile, the basis unit as electronics industry
Device.
Crystal refers to cut thin slice by certain azimuth from one piece of quartz crystal（Referred to as quartz plate）, arrived conducting resinl
The electronic component that will again be encapsulated after quartz plate and base of ceramic bonding is quartz-crystal resonator, referred to as quartz crystal or crystalline substance
Body, crystal oscillator；And the crystal element in the internal addition IC compositions oscillating circuit of encapsulation is referred to as crystal oscillator.Electricity currently on the market
Light, thin, the short and small requirement of portable product is required depending on, conventional miniaturized electronics such as computer, mobile phone, SMD crystal is
Through from the large-sizes such as 7.0 × 5.0mm, 5.0 × 3.2mm, 3.2 × 2.5mm turn to 2.5 × 2.0mm, 2.0 × 1.6mm, 1.6 ×
The reduced size processing of 1.2mm, the quartz plate that this results in crystal is also less and less.
, it is necessary to the quartz plate after film forming is transferred into dispensing work after the completion of film formation process in the process of quartz crystal
On the chip tray of sequence, traditional quartz plate transfer step is exactly：1）Open the cover plate of fixture, 2）Buckle chip tray, 3）Will
Chip tray overturns together with the fixture after opening cover plate, and 4）Take away fixture.It is to shift by quartz plate after aforementioned four step
Onto chip tray.Because crystal chip size is less and less, quartz plate is turned to the chip of a glue process from film forming tool
When on pallet, always there is part quartz plate to be bonded on fixture cover plate during step 1 opens fixture cover plate, according to percussion
Method make the method that quartz plate drops, the granule foreign on fixture also can drop causes the product of crystal product on quartz plate
Qualitative change is poor.
The content of the invention
The utility model proposes a kind of device of negative-pressure adsorption fixture, its object is to avoid opening fixture cover plate water
Chip is bonded on fixture cover plate, while the granule foreign on fixture can be removed effectively, is put forward the quality of crystal product
It is high.
Technical solution of the present utility model：A kind of negative-pressure adsorption grip device, is occurred by fixture standing groove A, negative pressure
Device B and conduit C is constituted, and the fixture after film forming is placed in wherein fixture standing groove A, and fixture passes through conduit C and negative pressure generator B phases
Connect；During work, negative pressure generator B is opened, open the cover plate of fixture, buckle crystal tablet tray, crystal tablet tray is covered with opening
Fixture after plate overturns together, and the quartz plate during negative-pressure gas make fixture and fixture by conduit C produces downward absorption affinity, makes
Quartz plate in fixture is not bound on fixture cover plate, is taken away all of quartz plate on fixture rear jig and is transferred to chip tray
On.
Advantage of the present utility model：On the premise of tradition transfer quartz plate method is constant, negative pressure adsorption equipment is increased,
In the quartz plate on fixture is completely transferred to chip tray in the presence of negative pressure, simultaneously because the effect of negative-pressure adsorption, makes
The granule foreign that there is wafer surface is also sucked away together, it is ensured that quartz plate is processed into quality during product.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of negative-pressure adsorption grip device.
A in figure is that fixture standing groove, B are that negative pressure generator, C are conduits.
Specific embodiment
A kind of negative-pressure adsorption grip device, is made up of fixture standing groove A, negative pressure generator B and conduit C, and wherein fixture is put
Put and the fixture after film forming is placed in groove A, fixture is connected by conduit C with negative pressure generator B.During work, negative pressure generator is opened
B, opens the cover plate of fixture, buckles crystal tablet tray, crystal tablet tray is overturn together with the fixture after opening cover plate, negative pressure gas
Quartz plate during body makes fixture and fixture by conduit C produces downward absorption affinity, the quartz plate in fixture is not bound to folder
On tool cover plate, take away all of quartz plate on fixture rear jig and be transferred on chip tray.
There is quartz plate in the fixture, the quartz plate connects the negative-pressure gas that negative pressure generator B is produced by conduit C.
Quartz plate is in the pallet of quartz plate.
Four sides and bottom of the fixture standing groove A are piece of stainless steel, the size of the size more than fixture of the piece of stainless steel.
Leave the fixture standing groove A matched with grip size in the upper strata of piece of stainless steel.
During implementation, in the fixture standing groove A that the fixture after film forming is positioned in negative pressure adsorption equipment, open negative pressure and occur
Device B, opens the cover plate of fixture, buckles chip tray, chip tray is overturn together with the fixture after opening cover plate, negative-pressure gas
Quartz plate in making fixture and fixture by conduit C produces downward absorption affinity, the quartz plate in fixture is not bound to fixture
On cover plate, take away all of quartz plate on fixture rear jig and be transferred on chip tray.
Claims (4)
1. a kind of negative-pressure adsorption grip device, it is characterized in that be made up of fixture standing groove, negative pressure generator and conduit, wherein fixture
The fixture after film forming is placed in standing groove, fixture is connected by conduit with negative pressure generator.
2. a kind of negative-pressure adsorption grip device according to claim 1, it is characterized in that quartz plate is in the pallet of quartz plate.
3. a kind of negative-pressure adsorption grip device according to claim 1, it is characterized in that four sides and bottom of fixture standing groove
It is piece of stainless steel, the size of the size more than fixture of the piece of stainless steel.
4. a kind of negative-pressure adsorption grip device according to claim 3, it is characterized in that the upper strata of the piece of stainless steel is left
The fixture standing groove matched with grip size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621265499.XU CN206241896U (en) | 2016-11-24 | 2016-11-24 | A kind of negative-pressure adsorption grip device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621265499.XU CN206241896U (en) | 2016-11-24 | 2016-11-24 | A kind of negative-pressure adsorption grip device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206241896U true CN206241896U (en) | 2017-06-13 |
Family
ID=59001745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621265499.XU Active CN206241896U (en) | 2016-11-24 | 2016-11-24 | A kind of negative-pressure adsorption grip device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206241896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378730A (en) * | 2016-11-24 | 2017-02-08 | 南京中电熊猫晶体科技有限公司 | Negative-pressure adsorption clamp device |
-
2016
- 2016-11-24 CN CN201621265499.XU patent/CN206241896U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378730A (en) * | 2016-11-24 | 2017-02-08 | 南京中电熊猫晶体科技有限公司 | Negative-pressure adsorption clamp device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230825 Address after: No. 56 Xingang Avenue, Nanjing Economic and Technological Development Zone, Jiangsu Province, 210038 Patentee after: NANJING CHINA ELECTRONICS PANDA CRYSTAL TECHNOLOGY Corp. Patentee after: LANGFANG CHINA ELECTRONICS PANDA CRYSTAL TECHNOLOGY Corp. Address before: No. 56 Xingang Avenue, Nanjing Economic and Technological Development Zone, Jiangsu Province, 210038 Patentee before: NANJING CHINA ELECTRONICS PANDA CRYSTAL TECHNOLOGY Corp. |