CN205984931U - Positioner suitable for different dimensions wafers - Google Patents
Positioner suitable for different dimensions wafers Download PDFInfo
- Publication number
- CN205984931U CN205984931U CN201620902859.6U CN201620902859U CN205984931U CN 205984931 U CN205984931 U CN 205984931U CN 201620902859 U CN201620902859 U CN 201620902859U CN 205984931 U CN205984931 U CN 205984931U
- Authority
- CN
- China
- Prior art keywords
- screw
- elevating lever
- installing hole
- substrate
- positioner
- 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 - Fee Related
Links
- 235000012431 wafers Nutrition 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 238000007664 blowing Methods 0.000 claims abstract description 17
- 230000003028 elevating effect Effects 0.000 claims description 40
- 239000002775 capsule Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract 2
- 230000006872 improvement Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052594 sapphire Inorganic materials 0.000 description 3
- 239000010980 sapphire Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The utility model discloses a positioner suitable for different dimensions wafers belongs to PSS processing procedure field, including the base plate, be equipped with a plurality of screws, screw, mounting hole and lifter on the base plate, the screw uses the base plate center to be the circular as the centre of a circle, and mounting screw is in the screw, and the mounting hole uses the base plate center to be the circular as the centre of a circle, and the radius of the outer circumference that is enclosed by screw, screw is greater than the interior radius of a circle of being enclosed by the mounting hole, the lifter is vertical to be installed in the mounting hole, and the lower extreme of lifter is equipped with air -blowing bag, charging and discharging device respectively, reaches the pneumatic adjustment device, the top cross -section of lifter is trapezoidally, and the bottom is the plane, and pneumatic adjustment device control charging and discharging device aerifys in to the air -blowing bag, makes drum air bag inflation jack -up lifter, realizes that the lifter is protruding at the substrate surface. The utility model discloses automatic switch -over between different dimensions's the PSS positioner can be realized to the device, has to switch rapidly, and weak point consuming time is used manpower sparingly, the advantage of the production management and control of being convenient for.
Description
Technical field
This utility model is related to a kind of positioner and in particular to a kind of positioning being applied to different size specification wafer fills
Put, belong to PSS processing procedure field.
Background technology
LED, as a kind of new type light source, has the advantage of energy-saving and environmental protection, life-span length, obtains increasingly deficient today in resource
To extensive concern.The luminous efficiency of LED depends on PSS substrate microscopic appearance and uniformity.PSS is patterned sapphire substrate,
Can be used for reducing the dislocation density of the outer Yanzhong of LED, improve crystal mass, improve the luminous efficiency of LED.
At present, the dimensions of PSS has 2 inches, 4 inches, 6 inches and subsequently have 8 inches etc..In production process,
PSS producer, according to the demand of extension client, switches between sizes specification, by the transfer device of different size, positioning dress
Put and reinstall adjustment, to meet dimension procedure for producing requirement.Such as Fig. 1 show the base being currently used for producing 2 inches
Plate, this substrate 1 includes the circumference being made up of screw 2 and screw 3.In production process, mechanical hand according to screw position, by 2 English
Very little wafer is placed in circumferential screw, completes the production positioning of 2 inch wafer.When producing 4 inches of wafer, need base
Disk and screw position are switched to the position of corresponding 4 inch wafer, such as Fig. 2, and time-consuming for handoff procedure, and if switching is not in place
The bad phenomenon such as scuffing, fragmentation can be produced, cause certain uncontrollable factor to production, reduce production efficiency and finished product yield.
Content of the invention
The problem existing for above-mentioned prior art, this utility model provides a kind of different size specification wafer of being applied to
Positioner, can automatically switch, and effectively save tangent line manpower, time, be easy to processing procedure management and control.
To achieve these goals, a kind of positioning dress being applied to different size specification wafer that this utility model adopts
Put, including substrate, substrate is provided with some screws, screw and installing hole, and some elevating levers being arranged on installation in the hole；
Described screw is arranged circumferentially about with substrate center for the center of circle, and screw is arranged in screw, and described installing hole is with substrate
Center is arranged circumferentially about for the center of circle, and the radius of the excircle being surrounded by screw, screw is more than the inner periphery being surrounded by installing hole half
Footpath；
Described elevating lever is vertically installed at installation in the hole, and the lower end of elevating lever is respectively equipped with air-blowing capsule and is connected with air-blowing capsule
Aerating and exhaust device and the pneumatic regulation unit being connected with aerating and exhaust device；
The tip section of described elevating lever is trapezoidal, and bottom is plane, and described pneumatic regulation unit controls aerating and exhaust device
To the intracapsular inflation of air-blowing, make drum airbag inflation jack-up elevating lever, realize elevating lever raised in substrate surface.
As improvement, the diameter 1-5mm less than the diameter of installing hole of described elevating lever.
As improvement, the height of described elevating lever is less than the depth of installing hole.
As improvement, the smooth surface of described elevating lever.
As improvement, the top of described elevating lever and substrate place horizontal plane are in 10-60 ° of angle.
Compared with prior art, between the wafer positioner of the achievable different size specification of this utility model device automatically
It is switched fast, there is switching rapidly, take short, save manpower, be easy to the advantage producing management and control.
Brief description
Fig. 1 is the existing board structure schematic diagram producing 2 inches；
Fig. 2 is the existing board structure schematic diagram producing 4 inches；
Fig. 3 is board structure schematic diagram of the present utility model；
Fig. 4 is the part section structural representation of Fig. 3.
In figure：1st, substrate, 2, screw, 3, screw, 4, installing hole, 5, elevating lever, 6, air-blowing capsule, 7, aerating and exhaust device, 8,
Pneumatic regulation unit.
Specific embodiment
For making the purpose of this utility model, technical scheme and advantage of greater clarity, below by drawings and Examples,
This utility model is further elaborated.However, it should be understood that specific embodiment described herein is only in order to solve
Release this utility model, be not limited to scope of the present utility model.
Unless otherwise defined, all of technical term used herein and scientific terminology with belong to skill of the present utility model
The implication that the technical staff in art field is generally understood that is identical, herein in term used in the description of the present utility model only
Be in order to the purpose of specific embodiment is described it is not intended that in limit this utility model.
As shown in Figure 3, Figure 4, a kind of positioner being applied to different size specification wafer, including substrate 1, on substrate 1
It is provided with some screws 2, screw 3 and installing hole 4, and some elevating levers 5 being arranged in installing hole 4；
Described screw 2 is arranged circumferentially about with substrate center for the center of circle, and screw 3 is arranged in screw 2, described installing hole 4 with
Substrate center is arranged circumferentially about for the center of circle, in the radius of the excircle being surrounded by screw 2, screw 3 is more than and is surrounded by installing hole 4
Radius of a circle；
Described elevating lever 5 is vertically installed in installing hole 4, and the lower end of elevating lever 5 is respectively equipped with air-blowing capsule 6 and air-blowing capsule 6
The aerating and exhaust device 7 connecting and the pneumatic regulation unit 8 being connected with aerating and exhaust device 7；
The tip section of described elevating lever 5 is trapezoidal, and bottom is plane, and described pneumatic regulation unit 8 controls inflation/deflation dress
Put 7 to inflate into air-blowing capsule 6, make air-blowing capsule 6 expand jack-up elevating lever 5, realize elevating lever 5 in substrate 1 rat.Therein
Pneumatic regulation unit 8 can be using the structure of similar inflator.
As the improvement of embodiment, the diameter 1-5mm less than the diameter of installing hole 4 of described elevating lever 5, effectively guarantee rousing
In the presence of air bag 6, elevating lever 5 smoothly realizes raised action it is ensured that effectively playing 2 inches of products of positioning in installing hole 4
Effect.
As the improvement of embodiment, the height of described elevating lever 5 is less than the depth of installing hole 4, needs to produce 4 to guarantee to work as
The substrate of inch and when requiring elevating lever 5 recessed substrate 1, the upper surface of elevating lever 5 can be maintained an equal level with the surface of substrate 1 or be less than base
Plate plane, it is to avoid elevating lever 5 protrudes substrate 1 impact and produces.
As the improvement of embodiment, the smooth surface of described elevating lever 5, effectively guarantee in the presence of air-blowing capsule 6, lifting
Bar 5 smoothly realizes raised action it is ensured that effectively playing the effect of 2 inches of products of positioning in installing hole 4.
As the improvement of embodiment, the top of described elevating lever 5 and substrate 1 place horizontal plane are in 10-60 ° of angle, when fixed
During the substrate of 2 inches of position, the substrate placed on substrate 1 can rely on 10-60 ° that is located at elevating lever 5 top oblique angle buffering, keeps away
Exempt from substrate placement process from high to low, stress is too quickly, and leads to product to be damaged.
During use, when the Sapphire Substrate needing to produce 2 inches, aerating and exhaust device 7 is controlled by pneumatic regulation unit 8
Inflate into air-blowing capsule 6, make air-blowing capsule 6 jack-up elevating lever 5, realize elevating lever 5 in installing hole 4 rat, can effectively play
The effect of 2 inches of products of positioning；When the Sapphire Substrate needing to produce 4 inches, inflation/deflation is controlled by pneumatic regulation unit 8
Device 7 makes air-blowing capsule 6 exit, and then in the recessed installing hole 4 of elevating lever 5, and the upper surface of elevating lever 5 can be with the surface of substrate 1
Maintain an equal level or be less than substrate surface, it is to avoid substrate 1 surface irregularity affects the production of product.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent or improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (5)
1. it is characterised in that including substrate (1), substrate sets on (1) a kind of positioner being applied to different size specification wafer
There are some screws (2), screw (3) and installing hole (4), and some elevating levers (5) being arranged in installing hole (4)；
Described screw (2) is arranged circumferentially about with substrate center for the center of circle, and screw (3) is arranged in screw (2), described installing hole
(4) it is arranged circumferentially about with substrate center for the center of circle, the radius of the excircle being surrounded by screw (2), screw (3) is more than by installing hole
(4) the inner periphery radius surrounding；
Described elevating lever (5) is vertically installed in installing hole (4), and the lower end of elevating lever (5) is respectively equipped with air-blowing capsule (6) and drum
Aerating and exhaust device (7) and the pneumatic regulation unit (8) being connected with aerating and exhaust device (7) that air bag (6) connects；
The tip section of described elevating lever (5) is trapezoidal, and bottom is plane, and described pneumatic regulation unit (8) controls inflation/deflation dress
Put (7) inflation into air-blowing capsule (6), make air-blowing capsule (6) expand jack-up elevating lever (5), realize elevating lever (5) in substrate (1) table
Face is raised.
2. a kind of positioner being applied to different size specification wafer according to claim 1 is it is characterised in that described
The diameter 1-5mm less than the diameter of installing hole (4) of elevating lever (5).
3. a kind of positioner being applied to different size specification wafer according to claim 1 is it is characterised in that described
The height of elevating lever (5) is less than the depth of installing hole (4).
4. a kind of positioner being applied to different size specification wafer according to claim 1,2 or 3, its feature exists
In the smooth surface of described elevating lever (5).
5. a kind of positioner being applied to different size specification wafer according to claim 4 is it is characterised in that described
The top of elevating lever (5) and substrate (1) place horizontal plane are in 10-60 ° of angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902859.6U CN205984931U (en) | 2016-08-18 | 2016-08-18 | Positioner suitable for different dimensions wafers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902859.6U CN205984931U (en) | 2016-08-18 | 2016-08-18 | Positioner suitable for different dimensions wafers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205984931U true CN205984931U (en) | 2017-02-22 |
Family
ID=58032514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620902859.6U Expired - Fee Related CN205984931U (en) | 2016-08-18 | 2016-08-18 | Positioner suitable for different dimensions wafers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205984931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198768A (en) * | 2017-12-18 | 2018-06-22 | 重庆市长寿区普爱网络科技有限公司 | Process for manufacturing electronic product |
| CN110754894A (en) * | 2018-05-28 | 2020-02-07 | 尹永远 | Automatic anti-skid tray and use method thereof |
-
2016
- 2016-08-18 CN CN201620902859.6U patent/CN205984931U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198768A (en) * | 2017-12-18 | 2018-06-22 | 重庆市长寿区普爱网络科技有限公司 | Process for manufacturing electronic product |
| CN108198768B (en) * | 2017-12-18 | 2020-05-19 | 重庆市长寿区普爱网络科技有限公司 | Manufacturing process of electronic product |
| CN110754894A (en) * | 2018-05-28 | 2020-02-07 | 尹永远 | Automatic anti-skid tray and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 |