CN106952851B - Jolt type batch chip positioning system - Google Patents
Jolt type batch chip positioning system Download PDFInfo
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- CN106952851B CN106952851B CN201710249812.3A CN201710249812A CN106952851B CN 106952851 B CN106952851 B CN 106952851B CN 201710249812 A CN201710249812 A CN 201710249812A CN 106952851 B CN106952851 B CN 106952851B
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- plate
- chip
- shaft
- positioning system
- lifting rod
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/68—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for positioning, orientation or alignment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/93—Batch processes
- H01L24/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies and for methods related thereto
- H01L2224/75—Apparatus for connecting with bump connectors or layer connectors
- H01L2224/757—Means for aligning
- H01L2224/75743—Suction holding means
- H01L2224/75744—Suction holding means in the lower part of the bonding apparatus, e.g. in the apparatus chuck
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/93—Batch processes
- H01L2224/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
- H01L2224/9512—Aligning the plurality of semiconductor or solid-state bodies
- H01L2224/95121—Active alignment, i.e. by apparatus steering
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Feeding Of Articles To Conveyors (AREA)
Abstract
The invention provides a bump type batch chip positioning system which comprises a base, a bottom shell, a supporting plate, bump plates, a double-shaft motor, a driving chain, square lifting rods and clamps, wherein the base is provided with a plurality of bumps; the double-shaft-head motor realizes the overall forward and backward movement of the bump plate and the up and down movement of the left and right edges through a driving chain and a square lifting rod; the clamping device clamps and fixes the chip box on the bump plate. The bump type batch chip positioning system can enable chips to fall into the chip grooves of the chip adsorption plates rapidly, achieves batch chip positioning, and effectively improves production efficiency.
Description
Technical Field
The invention relates to a positioning system for chip batch welding, in particular to a bump type batch chip positioning system.
Background
At present, in the process of manufacturing micro chips, all small chips need to be positioned in batches, so that the chips are convenient to weld in batches; however, the existing positioning is carried out manually one by one, so that the working efficiency is low, and the requirement of mass production is difficult to meet.
Disclosure of Invention
The invention aims to solve the technical problems that the existing manual chip placement is low in efficiency and difficult to meet the requirement of mass production.
In order to solve the technical problems, the invention provides a bump type batch chip positioning system which comprises a base, a bottom shell, a supporting plate, a bump plate, a double-shaft motor, a driving chain, a square lifting rod and a clamp holder; the bottom shell is arranged below the base; two rails are arranged above the base in parallel; four rail wheels respectively supported on the two rails are arranged at the bottom of the supporting plate; a connecting column is arranged at the bottom center of the supporting plate; a strip-shaped hole parallel to the track is arranged in the center of the base; the connecting column passes through the strip-shaped hole, and a convex ring is arranged at the penetrating end of the connecting column; the double-shaft-head motor is arranged at the bottom of the bottom shell through a motor support; a driving disc is arranged on a shaft head at one end of the double-shaft motor, and a driving gear is arranged on a shaft head at the other end of the double-shaft motor; an elliptical track groove is formed in the disc surface of the driving disc; a supporting support is arranged at the center of the top of the supporting plate; a top plate support seat hinged with the support seat is arranged at the bottom center of the jolting plate; two sliding shaft supports are arranged at the edge of the bottom of the jounce board; a sliding shaft is arranged between the two sliding shaft supports, and the sliding shaft is parallel to the track; the upper end of the square lifting rod is slidably arranged on the sliding shaft, and the square lifting rod is vertical to the sliding shaft; a supporting block is arranged in the bottom shell; the lower end of the square lifting rod sequentially passes through an upper limit hole on the base and a lower limit hole on the supporting block, and the square lifting rod, the upper limit hole and the lower limit hole are installed in a sliding mode; a rotating shaft is arranged on the side surface of the square lifting rod, and a bearing embedded in the elliptical track groove is arranged on the rotating shaft; two gear supports are arranged at the bottom of the bottom shell, and a driven gear is arranged on each of the two gear supports; an elastic telescopic rod is inserted at the penetrating end of the connecting column, and a tension spring connected to the connecting column is arranged inside the elastic telescopic rod; the driving chain surrounds the two driven gears and is connected with the lower end of the elastic telescopic rod to form a triangular link; the driving gear is meshed with the driving chain; the holder is installed at the top of jolting plate for the chip box is fixed on jolting plate in the centre gripping.
The driving chain is adopted to surround the two driven gears and is connected with the lower ends of the elastic telescopic rods to form a triangular link, so that not only is the front and back driving of the supporting plate realized, but also the pulling-down action of the supporting plate is realized, and the rail wheel is firmly buckled on the rail to prevent derailment; the square lifting rod is matched with the sliding shaft to realize the up-and-down driving of the left edge and the right edge of the bumping plate, so that the chip in the chip box on the bumping plate realizes the bumping effect; the extension spring connected to the connecting column is arranged inside the elastic telescopic rod, so that the downward pulling force of the driving chain is supplemented in the deformation process of the triangular link, the driving chain is always meshed with the driven gear and the driving gear effectively, and the elastic telescopic rod is inevitably pulled down due to the fact that the whole length is unchanged when the triangular link is deformed, and the caused length deficiency is supplemented.
As a further limiting scheme of the invention, four L-shaped limiting blocks and two T-shaped limiting blocks are arranged on the top of the jounce plate; the four L-shaped limiting blocks are respectively positioned at four vertex angles of the jolting plate, and the two T-shaped limiting blocks are arranged at the middle positions of the front side edge and the rear side edge of the jolting plate; the chip box is fixed on a rectangular limit groove formed by the L-shaped limit block and the T-shaped limit block. The rectangular limit groove formed by the L-shaped limit block and the T-shaped limit block can limit the chip box, so that the chip box is prevented from being thrown out in the jolt and shake process.
As a further limiting scheme of the invention, the clamp comprises a stand column, a tension spring and a clamping arm which are vertically arranged at the top of the jounce plate; an inserting rod inserted into the top end of the upright post is arranged below the clamping arm, and the lower end of the inserting rod is buckled in the upright post; the pull spring is sleeved on the inserted link, and two ends of the pull spring are respectively connected with the clamping arm and the upright post. The chip box can be firmly pressed on the rectangular limiting groove by adopting the clamp holder.
As a further limiting scheme of the invention, the chip box comprises a rectangular box body and a transparent box cover hinged on the rectangular box body; a positioning column is arranged in the rectangular box body. The position of the chip suction plate can be limited by adopting the positioning column.
The invention has the beneficial effects that: the driving chain is adopted to surround the two driven gears and is connected with the lower ends of the elastic telescopic rods to form a triangular link, so that not only is the front and back driving of the supporting plate realized, but also the pulling-down action of the supporting plate is realized, and the rail wheel is firmly buckled on the rail to prevent derailment; the square lifting rod is matched with the sliding shaft to realize the up-and-down driving of the left edge and the right edge of the bumping plate, so that the chip in the chip box on the bumping plate realizes the bumping effect; the extension spring connected to the connecting column is arranged inside the elastic telescopic rod, so that the downward pulling force of the driving chain is supplemented in the deformation process of the triangular link, the driving chain is always meshed with the driven gear and the driving gear effectively, and the elastic telescopic rod is inevitably pulled down due to the fact that the whole length is unchanged when the triangular link is deformed, and the caused length deficiency is supplemented.
Drawings
FIG. 1 is a schematic view of the front side structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the drive chain installation of the present invention;
fig. 4 is a schematic view of the structure of the driving disc of the present invention.
In the figure, 1, a base, 2, a bottom shell, 3, a supporting plate, 4, a bumping plate, 5, a double-shaft motor, 6, a motor support, 7, a driving disc, 8, a driven gear, 9, a gear support, 10, a driving chain, 11, a square lifting rod, 12, a sliding shaft support, 13, a sliding shaft, 14, a rotating shaft, 15, a bearing, 16, a supporting block, 17, a connecting column, 18, a convex ring, 19, a track, 20, a track wheel, 21, an L-shaped limiting block, 22, a T-shaped limiting block, 23, a top plate support, 24, a supporting support, 25, a rectangular box body, 26, a transparent box cover, 27, a stand column, 28, a clamping arm, 29, a tension spring, 30, an oval track groove, 31, a driving gear, 32, a chip suction plate, 33, a side ear, 34, a positioning column, 35 and an elastic telescopic rod are arranged.
Detailed Description
As shown in fig. 1-4, the present invention provides a bumpy mass chip positioning system comprising: base 1, drain pan 2, backup pad 3, jolting board 4, biax head motor 5, drive chain 10, square lifter 11 and holder.
Wherein, the bottom shell 2 is arranged below the base 1; two rails 19 are arranged in parallel above the base 1; four rail wheels 20 respectively supported on two rails 19 are arranged at the bottom of the supporting plate 3; a connecting column 17 is arranged at the bottom center of the supporting plate 3; a strip-shaped hole parallel to the track 19 is arranged at the center of the base 1; the connecting column 17 passes through the strip-shaped hole, and a convex ring 18 is arranged on the penetrating end of the connecting column 17; the double-shaft-head motor 5 is arranged at the bottom of the bottom shell 2 through a motor support 6; a driving disc 7 is arranged on one end shaft head of the double-shaft motor 5, and a driving gear 31 is arranged on the other end shaft head; an elliptical track groove 30 is arranged on the disc surface of the driving disc 7; a support seat 24 is arranged at the top center of the support plate 3; a top plate support 23 hinged with the support 24 is arranged at the bottom center of the jounce plate 4; two slide shaft supports 12 are arranged at the bottom edge of the jounce plate 4; a slide shaft 13 is arranged between the two slide shaft supports 12, and the slide shaft 13 is parallel to the track 19; the upper end of the square lifting rod 11 is slidably arranged on the sliding shaft 13, and the square lifting rod 11 is vertical to the sliding shaft 13; a supporting block 16 is arranged in the bottom shell 2; the lower end of the square lifting rod 11 sequentially passes through an upper limit hole on the base 1 and a lower limit hole on the supporting block 16, and the square lifting rod 11, the upper limit hole and the lower limit hole are installed in a sliding mode; a rotating shaft 14 is arranged on the side surface of the square lifting rod 11, and a bearing 15 embedded in the elliptical track groove 30 is arranged on the rotating shaft 14; two gear supports 9 are arranged at the bottom of the bottom shell 2, and a driven gear 8 is arranged on each of the two gear supports 9; an elastic telescopic rod 35 is inserted on the penetrating end of the connecting column 17, and a tension spring connected to the connecting column 17 is arranged inside the elastic telescopic rod 35; the driving chain 10 surrounds the two driven gears 8 and is connected with the lower end of the elastic telescopic rod 35 to form a triangle link; the drive gear 31 is engaged with the drive chain 10; the clamp is arranged on the top of the bump plate 4 and used for clamping and fixing the chip box on the bump plate 4; four L-shaped limiting blocks 21 and two T-shaped limiting blocks 22 are arranged on the top of the bumping plate 4; the four L-shaped limiting blocks 21 are respectively positioned at the four top corners of the jounce plate 4, and the two T-shaped limiting blocks 22 are arranged at the middle positions of the front side edge and the rear side edge of the jounce plate 4; the chip box is fixed on a rectangular limit groove formed by an L-shaped limit block 21 and a T-shaped limit block 22; the clamp comprises a stand column 27, a tension spring 29 and a clamping arm 28 which are vertically arranged on the top of the jounce plate 4; a plug rod inserted into the top end of the upright post 27 is arranged below the clamping arm 28, and the lower end of the plug rod is buckled in the upright post 27; the tension spring 29 is sleeved on the inserted link, and two ends of the tension spring 29 are respectively connected with the clamping arm 28 and the upright post 27; the chip box comprises a rectangular box body 25 and a transparent box cover 26 which is hinged on the rectangular box body 25; a positioning column 34 is provided in the rectangular box 25.
When the bump type batch chip positioning system provided by the invention is used, the chip suction plate 32 is fixed in the rectangular box body 25 through the side lugs 33 at the left side and the right side, and the limiting holes on the side lugs 33 are sleeved on the positioning columns 34; then the chip is poured onto the chip suction plate 32, when the front surface of the chip falls into the chip groove on the chip suction plate 32, the chip is adsorbed into the chip groove by the air holes at the bottom of the chip groove, and the front and back structures of the chip are different, so that the chip can be adsorbed into the chip groove only when the front surface is downward; after the transparent box cover 26 is covered, the clamping arm 28 swings upwards, and is clamped and fixed on a rectangular limiting groove formed by the L-shaped limiting block 21 and the T-shaped limiting block 22 under the action of the tension spring 29; the double-shaft motor 5 is started to periodically rotate in the forward and backward directions, the driving gear 31 drives the driving chain 10 to enable the supporting plate 3 to slide forwards and backwards, the oval track groove 30 on the driving disc 7 drives the square lifting rod 11 to move upwards and downwards, and therefore the whole jolt plate 4 moves forwards and backwards and the left edge and the right edge move upwards and downwards, and chips can fall into the chip groove rapidly.
Claims (4)
1. A bump type batch chip positioning system is characterized in that: comprises a base (1), a bottom shell (2), a supporting plate (3), a jolting plate (4), a double-shaft motor (5), a driving chain (10), a square lifting rod (11) and a clamp holder; the bottom shell (2) is arranged below the base (1); two rails (19) are arranged above the base (1) in parallel; four rail wheels (20) respectively supported on two rails (19) are arranged at the bottom of the supporting plate (3); a connecting column (17) is arranged at the bottom center of the supporting plate (3); a strip-shaped hole parallel to the track (19) is arranged at the center of the base (1); the connecting column (17) passes through the strip-shaped hole, and a convex ring (18) is arranged at the penetrating end of the connecting column (17); the double-shaft motor (5) is arranged at the bottom of the bottom shell (2) through a motor support (6); a driving disc (7) is arranged on one end shaft head of the double-shaft motor (5), and a driving gear (31) is arranged on the other end shaft head; an elliptical track groove (30) is arranged on the disc surface of the driving disc (7); a supporting support seat (24) is arranged at the top center of the supporting plate (3); a top plate support (23) hinged with the support (24) is arranged at the bottom center of the jounce plate (4); two sliding shaft supports (12) are arranged at the bottom edge of the jounce plate (4); a sliding shaft (13) is arranged between the two sliding shaft supports (12), and the sliding shaft (13) is parallel to the track (19); the upper end of the square lifting rod (11) is slidably arranged on the sliding shaft (13), and the square lifting rod (11) is perpendicular to the sliding shaft (13); a supporting block (16) is arranged in the bottom shell (2); the lower end of the square lifting rod (11) sequentially passes through an upper limit hole on the base (1) and a lower limit hole on the supporting block (16), and the square lifting rod (11), the upper limit hole and the lower limit hole are installed in a sliding mode; a rotating shaft (14) is arranged on the side surface of the square lifting rod (11), and a bearing (15) embedded in the elliptical track groove (30) is arranged on the rotating shaft (14); two gear supports (9) are arranged at the bottom of the bottom shell (2), and a driven gear (8) is arranged on each of the two gear supports (9); an elastic telescopic rod (35) is inserted at the penetrating end of the connecting column (17), and a tension spring connected to the connecting column (17) is arranged inside the elastic telescopic rod (35); the driving chain (10) surrounds the two driven gears (8) and is connected with the lower end of the elastic telescopic rod (35) to form a triangular link; the driving gear (31) is meshed with the driving chain (10); the clamp is arranged at the top of the bumping plate (4) and is used for clamping and fixing the chip box on the bumping plate (4).
2. The bumpy mass-scale chip positioning system of claim 1, wherein: four L-shaped limiting blocks (21) and two T-shaped limiting blocks (22) are arranged at the top of the bumping plate (4); the four L-shaped limiting blocks (21) are respectively positioned at four vertex angles of the jounce plate (4), and the two T-shaped limiting blocks (22) are arranged at the middle positions of the front side edge and the rear side edge of the jounce plate (4); the chip box is fixed on a rectangular limit groove formed by an L-shaped limit block (21) and a T-shaped limit block (22).
3. The bumpy mass-scale chip positioning system of claim 1, wherein: the clamp comprises an upright post (27), a tension spring (29) and a clamping arm (28) which are vertically arranged at the top of the jolting plate (4); an inserting rod inserted into the top end of the upright post (27) is arranged below the clamping arm (28), and the lower end of the inserting rod is buckled in the upright post (27); the tension spring (29) is sleeved on the inserted link, and two ends of the tension spring (29) are respectively connected with the clamping arm (28) and the upright post (27).
4. The bumpy mass-scale chip positioning system of claim 1, wherein: the chip box comprises a rectangular box body (25) and a transparent box cover (26) hinged on the rectangular box body (25); a positioning column (34) is arranged in the rectangular box body (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249812.3A CN106952851B (en) | 2017-04-17 | 2017-04-17 | Jolt type batch chip positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249812.3A CN106952851B (en) | 2017-04-17 | 2017-04-17 | Jolt type batch chip positioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106952851A CN106952851A (en) | 2017-07-14 |
| CN106952851B true CN106952851B (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710249812.3A Active CN106952851B (en) | 2017-04-17 | 2017-04-17 | Jolt type batch chip positioning system |
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| Country | Link |
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| CN (1) | CN106952851B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112259435B (en) * | 2020-11-10 | 2022-05-03 | 湖南旭昱新能源科技有限公司 | Plasma etching equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6461031A (en) * | 1987-09-01 | 1989-03-08 | Sumitomo Electric Industries | Device for mounting chip |
| WO1991008083A1 (en) * | 1989-12-01 | 1991-06-13 | Microcel | Table for moving an object in two directions |
| US6144118A (en) * | 1998-09-18 | 2000-11-07 | General Scanning, Inc. | High-speed precision positioning apparatus |
| KR20010055252A (en) * | 1999-12-10 | 2001-07-04 | 마이클 디. 오브라이언 | off loader of singulation device for manufacturing semiconductor package |
| CN101477959A (en) * | 2009-01-08 | 2009-07-08 | 上海交通大学 | Downloading device for multiple standard chip kit supply unit |
| CN204257611U (en) * | 2014-12-19 | 2015-04-08 | 重庆平伟实业股份有限公司 | Semiconductor chip shaking tray positioner |
| CN206697464U (en) * | 2017-04-17 | 2017-12-01 | 如皋市大昌电子有限公司 | A kind of Jolting bulk quantity of chips alignment system |
-
2017
- 2017-04-17 CN CN201710249812.3A patent/CN106952851B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6461031A (en) * | 1987-09-01 | 1989-03-08 | Sumitomo Electric Industries | Device for mounting chip |
| WO1991008083A1 (en) * | 1989-12-01 | 1991-06-13 | Microcel | Table for moving an object in two directions |
| US6144118A (en) * | 1998-09-18 | 2000-11-07 | General Scanning, Inc. | High-speed precision positioning apparatus |
| KR20010055252A (en) * | 1999-12-10 | 2001-07-04 | 마이클 디. 오브라이언 | off loader of singulation device for manufacturing semiconductor package |
| CN101477959A (en) * | 2009-01-08 | 2009-07-08 | 上海交通大学 | Downloading device for multiple standard chip kit supply unit |
| CN204257611U (en) * | 2014-12-19 | 2015-04-08 | 重庆平伟实业股份有限公司 | Semiconductor chip shaking tray positioner |
| CN206697464U (en) * | 2017-04-17 | 2017-12-01 | 如皋市大昌电子有限公司 | A kind of Jolting bulk quantity of chips alignment system |
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| CN106952851A (en) | 2017-07-14 |
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