CN212659516U - Double-sided tray disc positioning device of crystal picking machine - Google Patents
Double-sided tray disc positioning device of crystal picking machine Download PDFInfo
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- CN212659516U CN212659516U CN202021822624.9U CN202021822624U CN212659516U CN 212659516 U CN212659516 U CN 212659516U CN 202021822624 U CN202021822624 U CN 202021822624U CN 212659516 U CN212659516 U CN 212659516U
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Abstract
The utility model discloses a pick up two-sided tray dish positioner of brilliant machine in the semiconductor manufacturing field, including placing a plurality of rectangle tray dish on the location module, it has set gradually a plurality of positioning unit to arrange along length direction on the location module, and inboard positioning mechanism's periphery is provided with four locating surface one that enclose into the rectangle, and outside positioning mechanism's interior week is provided with four locating surface two that enclose into the rectangle, the downside of tray dish is provided with down the locating frame, and a plurality of lower brilliant caves that can hold IC are seted up to tray dish downside, and the tray dish corresponds the setting with each locating surface two of outside positioning mechanism all around, tray dish upside is provided with protruding disk body, and a plurality of brilliant caves on have been seted up to protruding disk body upside, and when the protruding disk body of tray dish is placed down in corresponding positioning unit, protruding disk body corresponds the upper surface that supports in inboard positioning mechanism. The utility model discloses can realize all placing the positive and negative of two-sided tray dish and use on the location module, simplify the operation flow, improve the operating efficiency.
Description
Technical Field
The utility model belongs to the semiconductor manufacturing field, in particular to pick up two-sided tray dish positioner of brilliant machine.
Background
In the prior art, a wafer picker is a device for picking up ICs in the semiconductor manufacturing industry, a tray module is a jig for carrying and placing a tray, and ICs can be placed on the tray.
At present, the existing module of the crystal picking machine can only operate the products of front tray discs and can not operate the products of back tray discs. The reverse side of the Tray disk cannot be used, so that the utilization rate of the Tray disk is low, and the conventional module cannot use the reverse side of the double-sided Tray disk for operation. The operation of workers in a workshop at present is as follows: the IC product is picked to the front crystal cavity of the double-sided tray, and then the product in the front crystal cavity is guided into the back crystal cavity by the tray turning operation of other personnel. The defects of the existing module operation double-sided tray product are that: the personnel tray turnover operation has great product quality risks such as IC falling or IC crushing; the operation efficiency of the related process segment is seriously affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two-sided tray dish positioner of crystal picking machine can realize all placing the positive and negative of two-sided tray dish and use on the location module, simplifies the operation flow of board, improves the operating efficiency of the relevant processing procedure section of two-sided tray dish product.
The purpose of the utility model is realized like this: a double-sided tray disc positioning device of a crystal picking machine comprises a plurality of rectangular tray discs placed on a positioning module, wherein a plurality of positioning units are sequentially arranged on the positioning module along the length direction, each tray disc is arranged in one-to-one correspondence with each positioning unit, each positioning unit comprises an inner side positioning mechanism and an outer side positioning mechanism which correspond to each other, a first positioning surface which is formed into a rectangle in a surrounding way is arranged on the outer periphery of the inner side positioning mechanism, a second positioning surface which is formed into a rectangle in a surrounding way is arranged on the inner periphery of the outer side positioning mechanism, a lower positioning frame which corresponds to the inner side positioning mechanism is arranged on the lower side of each tray disc, a plurality of lower crystal cavities which can contain ICs are arranged on the lower side of each tray disc, a convex tray body is arranged in a surrounding way and corresponds to each second positioning surface of the outer side positioning mechanism, a plurality of upper crystal cavities are arranged on the upper side of each convex tray body, and a space is reserved, when the convex disc body of the tray disc is placed downwards in the corresponding positioning unit, the convex disc body is correspondingly supported on the upper surface of the inner side positioning mechanism.
When the convex disc body of the tray disc of the utility model is placed upwards in the corresponding positioning unit, the four inner side surfaces of the lower positioning frame are respectively attached to the corresponding positioning surfaces I of the inner positioning mechanism; when the convex disc body of the tray disc is placed downwards in the corresponding positioning unit, the convex disc body is correspondingly supported on the upper surface of the inner side positioning mechanism, and the periphery of the tray disc is attached to two positioning surfaces of the outer side positioning mechanism. Compared with the prior art, the beneficial effects of the utility model reside in that: the front and back surfaces of the double-sided tray can be placed on the positioning module for use, so that the operation flow of the machine table is simplified; product quality risks caused by tray turning operation are avoided; the operation efficiency of the related process section of the double-sided tray product is improved.
As a further improvement, the lower positioning frame is rectangular, and when the protruding disk body of tray dish was placed up in corresponding the positioning unit, four medial surfaces of lower positioning frame set up with laminating mutually of inboard positioning mechanism's corresponding locating surface respectively.
As a further improvement, the inner side positioning mechanism comprises a rectangular central positioning block, the periphery of the central positioning block is respectively provided with a first L-shaped positioning block, a second L-shaped positioning block and a third U-shaped positioning block, and each positioning surface is located on one side of the corresponding positioning block facing outwards. The periphery of the first positioning block, the second positioning block and the third positioning block is provided with a first positioning surface, the first four positioning surfaces are arranged corresponding to the positioning frame, and the tray disc placed with the front surface facing upwards is positioned.
As a further improvement, the outside positioning mechanism includes four locating component groups, and the locating component that is located left side and right side is a location curb plate, and the locating component that is located front side and rear side includes two mutual spaced location curb plates. Each positioning side plate positions a tray disc with the reverse side upwards.
Drawings
FIG. 1 shows a tray placed right side up on a positioning mold.
Fig. 2 shows the tray disk placed face down on the positioning die.
Fig. 3 is a top view of a tray disc.
Fig. 4 is a bottom view of the tray disc.
Fig. 5 is a cross-sectional view of a tray disc.
FIG. 6 is a top view of the positioning module.
Fig. 7 is a perspective view of the positioning module.
The positioning device comprises a positioning module 1, a tray 2, a positioning unit 3, a first positioning surface 4, a second positioning surface 5, a lower positioning frame 6, a lower crystal pit 7, a raised tray body 8, an upper crystal pit 9, a central positioning block 10, a first positioning block 11, a second positioning block 12, a third positioning block 13 and a positioning side plate 14.
Detailed Description
As shown in figures 1-7, a double-sided tray positioning device of a crystal pickup machine comprises a plurality of rectangular tray discs 2 arranged on a positioning module 1, a plurality of positioning units 3 are sequentially arranged on the positioning module 1 along the length direction, each tray disc 2 is arranged corresponding to each positioning unit 3 one by one, each positioning unit 3 comprises an inner side positioning mechanism and an outer side positioning mechanism which are corresponding to each other, the periphery of the inner side positioning mechanism is provided with four first positioning surfaces 4 which are enclosed into a rectangle, the inner periphery of the outer side positioning mechanism is provided with four second positioning surfaces 5 which are enclosed into a rectangle, the lower side of each tray disc 2 is provided with a lower positioning frame 6 which is corresponding to the inner side positioning mechanism, the lower side of each tray disc 2 is provided with a plurality of lower crystal cavities 7 which can contain ICs, the periphery of each tray disc 2 is arranged corresponding to each second positioning surface 5 of the outer side positioning mechanism, the upper side of each tray disc 2 is provided with a raised disc body 8, and the upper side of, a space is reserved between the upper crystal cavity 9 on the side and the edge of the raised disc body 8, and when the raised disc body 8 of the tray disc 2 is placed downwards in the corresponding positioning unit 3, the raised disc body 8 is correspondingly supported on the upper surface of the inner side positioning mechanism. The lower positioning frame 6 is rectangular, and when the raised disc body 8 of the tray disc 2 is placed upwards in the corresponding positioning unit 3, four inner side surfaces of the lower positioning frame 6 are respectively attached to one 4 corresponding positioning surfaces of the inner side positioning mechanism. The inner side positioning mechanism comprises a rectangular central positioning block 10, an L-shaped positioning block I11, an L-shaped positioning block II 12 and a U-shaped positioning block III 13 are respectively arranged on the periphery of the central positioning block 10, and each positioning surface I4 is located on the outward side of the corresponding positioning block. The outer side positioning mechanism comprises four groups of positioning components, the positioning components on the left side and the right side are positioning side plates 14, and the positioning components on the front side and the rear side comprise two mutually spaced positioning side plates 14.
When the raised disc body 8 of the tray disc 2 of the utility model is placed upwards in the corresponding positioning unit 3, four inner side surfaces of the lower positioning frame 6 are respectively attached to the corresponding positioning surfaces one 4 of the inner positioning mechanism; when the raised disc body 8 of the tray disc 2 is placed downwards in the corresponding positioning unit 3, the raised disc body 8 is correspondingly supported on the upper surface of the inner side positioning mechanism, and the periphery of the tray disc 2 is attached to the two positioning surfaces 5 of the outer side positioning mechanism. The utility model has the advantages that: the front and back surfaces of the double-sided tray 2 can be placed on the positioning module 1 for use, so that the operation flow of the machine table is simplified; product quality risks caused by tray turning operation are avoided; the operation efficiency of the related process section of the double-sided tray 2 product is improved.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (4)
1. A double-sided tray disc positioning device of a crystal picking machine comprises a plurality of rectangular tray discs placed on a positioning module, and is characterized in that a plurality of positioning units are sequentially arranged on the positioning module along the length direction, each tray disc is arranged corresponding to each positioning unit one by one, each positioning unit comprises an inner side positioning mechanism and an outer side positioning mechanism which correspond to each other, the periphery of the inner side positioning mechanism is provided with a first positioning surface which is formed into a rectangle in a surrounding manner, the inner periphery of the outer side positioning mechanism is provided with a second positioning surface which is formed into a rectangle in a surrounding manner, the lower side of each tray disc is provided with a lower positioning frame which corresponds to the inner side positioning mechanism, the lower side of each tray disc is provided with a plurality of lower crystal cavities which can contain ICs, the periphery of each tray disc corresponds to each second positioning surface of the outer side positioning mechanism, a raised disc body is arranged on the upper side of each tray disc, a plurality of upper crystal cavities are arranged on the upper side of each, when the convex disc body of the tray disc is placed downwards in the corresponding positioning unit, the convex disc body is correspondingly supported on the upper surface of the inner side positioning mechanism.
2. The positioning device for double-sided tray of a crystal pick-up machine as claimed in claim 1, wherein the lower positioning frame is rectangular, and when the raised tray body of the tray is placed upward in the corresponding positioning unit, four inner sides of the lower positioning frame are respectively attached to the corresponding positioning surfaces of the inner positioning mechanism.
3. The positioning device for the double-sided tray disc of the crystal pick-up machine as claimed in claim 1 or 2, wherein the inner side positioning mechanism comprises a rectangular central positioning block, the periphery of the central positioning block is respectively provided with a first L-shaped positioning block, a second L-shaped positioning block and a third U-shaped positioning block, and each first positioning face is located on the outward side of the corresponding positioning block.
4. The double-sided tray positioning device of claim 1 or 2, wherein the outer positioning mechanism comprises four positioning assemblies, the positioning assemblies on the left and right sides are one positioning side plate, and the positioning assemblies on the front and rear sides comprise two positioning side plates spaced apart from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021822624.9U CN212659516U (en) | 2020-08-27 | 2020-08-27 | Double-sided tray disc positioning device of crystal picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021822624.9U CN212659516U (en) | 2020-08-27 | 2020-08-27 | Double-sided tray disc positioning device of crystal picking machine |
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| Publication Number | Publication Date |
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| CN212659516U true CN212659516U (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021822624.9U Active CN212659516U (en) | 2020-08-27 | 2020-08-27 | Double-sided tray disc positioning device of crystal picking machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114124013A (en) * | 2021-11-22 | 2022-03-01 | 杭州鸿星电子有限公司 | Upset tool of crystal syntonizer suitable for ceramic base of no kovar ring |
-
2020
- 2020-08-27 CN CN202021822624.9U patent/CN212659516U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114124013A (en) * | 2021-11-22 | 2022-03-01 | 杭州鸿星电子有限公司 | Upset tool of crystal syntonizer suitable for ceramic base of no kovar ring |
| CN114124013B (en) * | 2021-11-22 | 2022-05-10 | 杭州鸿星电子有限公司 | Upset tool suitable for ceramic substrate's of no kovar ring crystal syntonizer |
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