CN208738204U - A kind of auto loading fixture of full array pin ceramic shell - Google Patents
A kind of auto loading fixture of full array pin ceramic shell Download PDFInfo
- Publication number
- CN208738204U CN208738204U CN201821392024.6U CN201821392024U CN208738204U CN 208738204 U CN208738204 U CN 208738204U CN 201821392024 U CN201821392024 U CN 201821392024U CN 208738204 U CN208738204 U CN 208738204U
- Authority
- CN
- China
- Prior art keywords
- shell
- cpga
- vacuum chuck
- boat
- pedestal
- 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.)
- Withdrawn - After Issue
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 18
- YTRNSQPXEDGWMR-UHFFFAOYSA-N alpha-Cyclohexylmandelic acid Chemical compound C=1C=CC=CC=1C(O)(C(=O)O)C1CCCCC1 YTRNSQPXEDGWMR-UHFFFAOYSA-N 0.000 claims abstract description 40
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000009826 distribution Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000005538 encapsulation Methods 0.000 abstract description 5
- 239000004065 semiconductor Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000012536 packaging technology Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
Landscapes
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The utility model belongs to semiconductor packages manufacturing technology field, it is related to a kind of auto loading fixture of full array pin ceramic shell, including automatically delivering carrier and pedestal, it is characterized in that, the carrier that automatically delivers for CPGA shell to be transmitted to the pedestal is located at right above pedestal, the load boat for being used to load CPGA shell for automatically delivering carrier equipped with several in array distribution；The pedestal is equipped with several in array distribution for adsorbing the vacuum chuck of CPGA shell, and the vacuum chuck includes for being inserted into the location hole of CPGA shell stitch, the vacuum hole for vacuumizing being connected to positioned at the groove at vacuum chuck center, with the groove surrounded by the location hole and the wedge-shaped limited post positioned at vacuum chuck periphery；The auto loading fixture of the utility model may be implemented full array pin ceramic shell automatically deliver loading and vacuum is fixed, ensure that going on smoothly for encapsulation, improve production efficiency.
Description
Technical field
The utility model relates to a kind of auto loading fixture, specifically a kind of full array pin ceramic shell it is automatic
Load fixture belongs to semiconductor packages manufacturing technology field.
Background technique
Ceramic package shell mainly applies the fields such as highly reliable military aviation space flight, the ceramic package shell of full stitch
(CPGA) there are the advantages such as plate grade installation reliability height to be widely used.Since there is full array at the back side of such shell
Stitch causes common area vacuum sucker in actual potting process that can not carry out absorption fixation, cannot be with automatically
Loading device carries out automation load production, can only influence production efficiency by carrying out load production by hand.Therefore one kind is needed
Practicability and effectiveness, strong operability work piece holder come carry out the type shell automatically deliver loading and vacuum is fixed, utilize from
Dynamic loading device, guarantees the automated production of encapsulation, improves production efficiency and guarantees going on smoothly for subsequent encapsulation.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, and it is outer to provide a kind of full array pin ceramics
The auto loading fixture of shell automatically delivers loading and true by what auto loading fixture may be implemented full array pin ceramic shell
Sky is fixed, ensure that going on smoothly for encapsulation, improves production efficiency.
To realize above technical purpose, the technical solution of the utility model is: a kind of full array pin ceramic shell from
Dynamic load fixture, including automatically deliver carrier and pedestal, which is characterized in that for by CPGA shell be transmitted to the pedestal from
Dynamic transmission carrier is located at right above pedestal, and the carrier that automatically delivers is equipped with several in array distribution for loading CPGA
The load boat of shell；It is in array distribution for adsorbing the vacuum chuck of CPGA shell that the pedestal, which is equipped with several, described true
Suction disk includes for being inserted into the location hole of CPGA shell stitch, being located at the recessed of vacuum chuck center by what the location hole surrounded
Slot, the vacuum hole for vacuumizing being connected to the groove and the wedge-shaped limited post positioned at vacuum chuck periphery.
Further described to automatically deliver the carrier bracket for being additionally provided on carrier and being used to support and carrying boat, the multiple load boat is logical
Carrier bracket is crossed to connect together.
Further, the center grooved for carrying boat, four angles are equipped with the corner bracket for carrying CPGA shell.
Further, the pedestal is equipped with boss and is used to support the base seat support of boss, the vacuum chuck setting
On boss.
Further, the load boat is identical as the array distribution of vacuum chuck, and carries the quantity of boat and the number of vacuum chuck
Measure identical, the surface for carrying boat and being located at corresponding vacuum chuck.
Further, the size for carrying boat is identical as the size of CPGA shell.
The utility model has the advantage that
1) a kind of auto loading fixture of the CPGA shell of full array, structure design advantages of simple；
2) the utility model pass through devise transmission load CPGA shell automatically deliver carrier and with automatically deliver carrier
The corresponding vacuum chuck that can adsorb CPGA shell of load boat, so that CPGA shell is adsorbed fixation under vacuum, guarantee
The going on smoothly of packaging technology, improves production efficiency.
Detailed description of the invention
Fig. 1 is that the load fixture of the utility model uses assembling schematic cross-sectional view.
Fig. 2 is the structural schematic diagram that the utility model automatically delivers carrier.
Fig. 3 is the schematic cross-sectional view of A-A in Fig. 2.
Fig. 4 is the positive structure diagram of the utility model pedestal.
Fig. 5 is the side structure schematic view of the utility model pedestal.
Fig. 6 is the structural schematic diagram of the utility model vacuum chuck.
Description of symbols: it is true that 1- automatically delivers carrier, 11- load boat, 12- carrier bracket, 112- corner bracket, 2- pedestal, 21-
The far wedge-shaped limited post of suction disk, 22- boss, 23- base seat support, 211- location hole, 212- groove, 213- and 214- vacuum hole.
Specific embodiment
Below with reference to specific drawings and examples, the utility model is described in further detail.
As shown in Fig. 1, a kind of auto loading fixture of full array pin ceramic shell, including automatically deliver carrier 1, base
Seat 2 and full array pin ceramic shell 3(CPGA shell), load is automatically delivered for what CPGA shell was transmitted to the pedestal 2
Tool 1 is located at right above pedestal 2, and the carrier 1 that automatically delivers for being placed with CPGA shell is transmitted to automatic dress by automatic conveyor
2 top of pedestal of piece equipment；
It is described to automatically deliver carrier 1 equipped with 2*4 array distribution for loading CPGA shell as shown in attached drawing 2 and Fig. 3
Load boat 11 and be used to support the carrier bracket 12 for carrying boat 11,8 load boats 11 are connected together by carrier bracket 12；Each
The center grooved of boat 11 is carried, four angles are equipped with the corner bracket 112 for carrying CPGA shell；
As shown in 4 ~ Fig. 6 of attached drawing, the pedestal 2 is equipped with boss 22 and is used to support the base seat support 23 of boss 22, institute
Boss 22 is stated equipped with 2*4 array distribution for adsorbing the vacuum chuck 21 of CPGA shell, the vacuum chuck 21 includes using
In the location hole 211 for being inserted into CPGA shell stitch, the groove positioned at 21 center of vacuum chuck surrounded by the location hole 211
212, the vacuum hole 214 for vacuumizing and the wedge-shaped limited post positioned at 21 periphery of vacuum chuck being connected to the groove 212
213, all vacuum holes 214 are interconnected.
In the present embodiment the load boat 11 of 2*4 array distribution be located at the vacuum chuck 21 of corresponding 2*4 array distribution just on
Side, the size for carrying boat 11 is identical as the size of CPGA shell, the shape of 211 arranged distribution of location hole of the vacuum chuck 21
Shape and size are identical as CPGA shell.
The work process of the utility model is, as shown in Figure 1, the back side of CPGA shell is covered with outer stitch, in packaging technology
CPGA shell rear surface is placed on downward in the process on the load boat 11 for automatically delivering carrier 1, four angles for carrying boat 11, which are equipped with, to be used
In the corner bracket 112 of support CPGA shell, the matrix that boat 11 is designed as 2*4 is carried, 8 CPGA shells can be placed simultaneously, assembled
Cheng Zhong will be placed with the pedestal 2 for automatically delivering carrier 11 and being transmitted to auto loading equipment of CPGA shell by automatic conveyor
Top, the design of pedestal 2 have corresponding 2*4 to amount to 8 vacuum chucks 21；
When it is implemented, when automatically delivering carrier 1 and being transmitted to the surface of pedestal 2, by 8 load boat 11 and 8 vacuum
Sucker 21 corresponds, and the transmission track in automatic conveyor can automatically deliver load with 1 vertical drop of carrier is automatically delivered
Tool 1 can land on the base 2, and the true of corresponding position on pedestal 2 can be put by automatically delivering the CPGA shell on the load boat 11 of carrier 1
On suction disk 21, the stitch of CPGA shell rear surface can be inserted into the location hole 211 on corresponding vacuum chuck 21, vacuum chuck 21
Intermediate region reserves the groove 212 of certain area, is vacuumized by the vacuum hole 214 being connected with groove 212, Neng Goubao
It demonstrate,proves and forms vacuum chamber in groove 212, CPGA shell is adsorbed to fix with this, guarantees the stability of absorption；If automatically delivering load
Tool 1 position just offset on the base 2 or CPGA shell in dropping process not in the center of vacuum chuck 21, vacuum
The wedge-shaped limited post 213 of 21 surrounding of sucker can make CPGA shell enter the progress of vacuum chuck 21 vacuum along wedge slope and fix,
Then the automation encapsulation production for carrying out subsequent chip package, improves production efficiency.
The utility model and embodiments thereof are described above, description is not limiting, shown in the drawings
It also is one of the embodiments of the present invention, practical structures are not limited thereto.All in all if this field it is common
Technical staff is enlightened by it, without deviating from the purpose of the present invention, is not inventively designed and the skill
The similar frame mode of art scheme and embodiment, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of auto loading fixture of full array pin ceramic shell, including carrier (1) and pedestal (2) are automatically delivered, it is special
Sign is that the carrier (1) that automatically delivers for CPGA shell to be transmitted to the pedestal (2) is located at right above pedestal (2), described
Automatically deliver the load boat (11) for being used to load CPGA shell of carrier (1) equipped with several in array distribution；The pedestal (2)
Several are equipped in array distribution for adsorbing the vacuum chuck (21) of CPGA shell, the vacuum chuck (21) includes using
It is located at vacuum chuck (21) center in the location hole (211) of insertion CPGA shell stitch, by what the location hole (211) surrounded
Groove (212), the vacuum hole (214) for vacuumizing being connected to the groove (212) and it is located at vacuum chuck (21) periphery
Wedge-shaped limited post (213).
2. a kind of auto loading fixture of full array pin ceramic shell according to claim 1, it is characterised in that: it is described from
It is additionally provided with the carrier bracket (12) for being used to support and carrying boat (11) on dynamic transmission carrier (1), the multiple load boat (11) passes through carrier
Bracket (12) connects together.
3. a kind of auto loading fixture of full array pin ceramic shell according to claim 1, it is characterised in that: the load
The center grooved of boat (11), four angles are equipped with the corner bracket (112) for carrying CPGA shell.
4. a kind of auto loading fixture of full array pin ceramic shell according to claim 1, it is characterised in that: the base
Seat (2) is equipped with boss (22) and is used to support the base seat support (23) of boss (22), and the vacuum chuck (21) is arranged convex
On platform (22).
5. a kind of auto loading fixture of full array pin ceramic shell according to claim 1, it is characterised in that: the load
Boat (11) is identical as the array distribution of vacuum chuck (21), and the quantity for carrying boat (11) is identical as the quantity of vacuum chuck (21),
The surface for carrying boat (11) and being located at corresponding vacuum chuck (21).
6. a kind of auto loading fixture of full array pin ceramic shell according to claim 1, it is characterised in that: the load
The size of boat (11) is identical as the size of CPGA shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821392024.6U CN208738204U (en) | 2018-08-27 | 2018-08-27 | A kind of auto loading fixture of full array pin ceramic shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821392024.6U CN208738204U (en) | 2018-08-27 | 2018-08-27 | A kind of auto loading fixture of full array pin ceramic shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208738204U true CN208738204U (en) | 2019-04-12 |
Family
ID=66031445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821392024.6U Withdrawn - After Issue CN208738204U (en) | 2018-08-27 | 2018-08-27 | A kind of auto loading fixture of full array pin ceramic shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208738204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922860A (en) * | 2018-08-27 | 2018-11-30 | 无锡中微高科电子有限公司 | A kind of auto loading fixture of full array pin ceramic shell |
-
2018
- 2018-08-27 CN CN201821392024.6U patent/CN208738204U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922860A (en) * | 2018-08-27 | 2018-11-30 | 无锡中微高科电子有限公司 | A kind of auto loading fixture of full array pin ceramic shell |
| CN108922860B (en) * | 2018-08-27 | 2023-12-12 | 无锡中微高科电子有限公司 | Automatic chip mounting clamp for full-array pin ceramic shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190412 Effective date of abandoning: 20231212 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190412 Effective date of abandoning: 20231212 |