CN112660833A - Automatic sheet arranging machine of lamination formula - Google Patents
Automatic sheet arranging machine of lamination formula Download PDFInfo
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- CN112660833A CN112660833A CN202011559930.2A CN202011559930A CN112660833A CN 112660833 A CN112660833 A CN 112660833A CN 202011559930 A CN202011559930 A CN 202011559930A CN 112660833 A CN112660833 A CN 112660833A
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- feeding mechanism
- lamination
- positioning
- arranging machine
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Abstract
The invention discloses a laminated automatic sheet arranging machine, which comprises a laminating mechanism, a feeding mechanism and a feeding mechanism, wherein the laminating mechanism comprises a conveying mechanism and a conveying mechanism; the feeding mechanism is located on two sides of the lamination mechanism and matched with the feeding mechanism. The lamination mechanism is respectively provided with the positioning platforms of the upper frame and the lower frame, so that accurate lamination of the laminated lead frame is realized; the feeding mechanism effectively solves the problems of conveying and direction recognition before lamination of the lead frame, and has accurate feeding operation and high efficiency. Automatic lamination of the laminated lead frame is realized through the cooperation of the two.
Description
Technical Field
The invention relates to the field of semiconductor equipment, in particular to a laminated automatic sheet arranging machine.
Background
The laminated lead frame is a complete lead frame formed by an upper lead frame and a lower lead frame according to a certain position relation. For a laminated lead frame, if the chip arranging machine is designed according to a conventional single-piece lead frame, the chip feeding and arranging are carried out twice. Feeding for the first time to perform slice arrangement of the lower frame, and withdrawing from a material box of the lower frame after the slice arrangement is completed; then put into the material box of the upper frame, and the upper frame is arranged, thus completing the lamination. However, in the process of arranging the sheets, the number, the direction, the type and the like of the upper frame and the lower frame need to be identified, so that the operation is frequent and complicated, the upper frame and the lower frame are easy to mix, the products are scrapped, the labor intensity is increased, the efficiency is reduced, and the significance of automatic sheet arrangement is completely lost. The upper and lower frames are mixed, resulting in product scrapping, and also increasing labor intensity and reducing efficiency.
Disclosure of Invention
The invention solves the technical problem that the automatic sheet arranging function cannot be realized for the laminated lead frame.
The technical scheme adopted by the invention is as follows: a laminated automatic sheet arranging machine comprises a laminating mechanism, a feeding mechanism and a feeding mechanism; the feeding mechanism is positioned on two sides of the lamination mechanism and is matched with the feeding mechanism; the lamination mechanism comprises a first mounting base, a second mounting base and a positioning sheet mounting plate, a first air cylinder is arranged between the first mounting base and the second mounting base, and a second air cylinder is arranged between the second mounting base and the positioning sheet mounting plate; a connecting shaft is fixedly connected to the second mounting base, penetrates through the positioning sheet mounting plate and extends, and the extending end of the connecting shaft is fixedly connected with the positioning needle mounting plate; the positioning sheet mounting plate is fixedly connected with a positioning sheet, and the positioning needle mounting plate is fixedly connected with a positioning needle; the feeding mechanism comprises two conveying mechanisms which are symmetrically arranged relative to the lamination mechanism and have a certain height difference.
As a further improvement of the invention, the lead frame stacking machine further comprises a mechanical arm which is used for grabbing the stacked lead frames from the stacking mechanism and conveying the stacked lead frames to a preheating table.
As a further development of the invention, the feeding mechanism is provided with a magazine, by means of which the lead frames are loaded.
As a further improvement of the invention, the conveying mechanism comprises a supporting seat, a sliding rail positioned on the supporting seat, a feeding mechanism and a feeding mechanism, wherein the sliding rail is connected with the feeding mechanism, and the feeding mechanism is connected with the feeding mechanism; the feeding mechanism comprises a motor, a fixed guide rail, a first air cylinder and a material pushing block and is used for conveying the lead frame to the feeding mechanism; and the feeding mechanism comprises a second cylinder and a movable limiting guide rail and is used for conveying the lead frame to a working position.
As a further improvement of the invention, the slide rail is provided with a slide rail connecting block, the slide rail connecting block is respectively connected with the movable limiting guide rail and the connecting block, and the connecting block is connected with the second air cylinder through an air cylinder connecting plate.
As a further improvement of the invention, a motor of the feeding mechanism is connected with a transmission shaft through a synchronous wheel and a synchronous belt in a transmission way, the transmission shaft is positioned in a fixed guide rail, the transmission shaft is provided with a pinch roller in a matching way, and the pinch roller is positioned above the transmission shaft.
As a further improvement of the invention, the movable limiting guide rail is matched with a sensor III and a sensor I for confirming the in-place of the lead frame and a sensor II for confirming the positive and negative of the lead frame.
As a further improvement of the invention, a limiting shaft is further fixedly connected between the first mounting base and the second mounting base.
As a further improvement of the invention, a material box lifting mechanism is arranged between the feeding mechanism and the feeding mechanism.
As a further improvement of the invention, the side edge of the positioning needle mounting plate is provided with a groove matched with the positioning sheet.
The invention has the following beneficial effects: the lamination mechanism is respectively provided with the positioning platforms of the upper frame and the lower frame, so that accurate lamination of the laminated lead frame is realized; the feeding mechanism effectively solves the problems of conveying and direction recognition before lamination of the lead frame, and has accurate feeding operation and high efficiency. Automatic lamination of the laminated lead frame is realized through the cooperation of the two.
Drawings
Fig. 1 is a schematic view of a laminated lead frame.
FIG. 2 is a schematic diagram of one embodiment of the present disclosure.
FIG. 3 is a schematic view of one embodiment of a lamination mechanism as disclosed herein.
Fig. 4 is a top view of fig. 3.
Fig. 5 is a schematic diagram of the material taking state operation of one embodiment of the lamination mechanism disclosed in the invention.
Fig. 6 is a schematic view of the lamination state operation of one embodiment of the disclosed lamination mechanism.
Fig. 7 is a schematic view of an embodiment of the feeding mechanism disclosed by the invention.
Fig. 8 is a top view of fig. 7.
Fig. 9 is a rear view of fig. 7.
Shown in the figure: 10 lamination mechanisms, 20 feeding mechanisms, 30 feeding mechanisms, 50 preheating tables, 60 magazine lifting mechanisms, 101 mounting bases I, 102 cylinders I, 103 mounting bases II, 104 cylinders II, 105 locating plate mounting plates, 106 locating pin mounting plates, 107 guide shafts, 108 linear bearings, 109 limiting shafts, 110 connecting shafts, 111 locating plates, 112 locating pins, 201 supporting seats, 203 motor mounting plates, 204 synchronizing wheels, 205 synchronous belts, 206 fixed guide rails, 208 pressure wheel fixing seats, 209 transmission shafts, 210 pressure wheels, 211 pressure wheel mounting blocks, pushing blocks, 214 cylinders I, 217 sliding rail connecting blocks, 218 connecting blocks, 219 cylinders II, 220 cylinder connecting plates, 222 sliding rails, 223 movable limiting guide rails, 224 sensors I, 225 sensors II, 226 sensors III and 228 sensor mounting plates, 230 cylinder mounting plate two.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Embodiment 1, the specific form of the laminated lead frame is composed of an upper lead frame and a lower lead frame, and to realize the lamination of the upper frame and the lower frame, the upper frame and the lower frame need to be accurately aligned in the vertical direction, and the upper frame and the lower frame are simultaneously conveyed in place, so that the efficiency is highest. Based on the idea, a laminated automatic sheet arranging machine is developed and mainly comprises a laminating mechanism 10, a feeding mechanism 20 and a feeding mechanism 30. The lead frames are transported to the feeding mechanism 20 by the feeding mechanism 30 and then transported to the laminating mechanism 10 by the feeding mechanism 20, and the laminating mechanism completes the accurate alignment of the upper frame and the lower frame.
The lamination mechanism is composed of a first mounting base 101, a first air cylinder 102, a second mounting base 103, a second air cylinder 104, a positioning sheet mounting plate 105, a positioning pin mounting plate 106, a guide shaft 107, a linear bearing 108, a limiting shaft 109, a connecting shaft 110, a positioning sheet 111 and a positioning pin 112. The lamination mechanism is provided with positioning platforms of an upper frame and a lower frame, the positioning platform of the lower frame is composed of a positioning pin mounting plate 106 and a positioning pin 112, and the positioning pin 112 is used for carrying out fine positioning on the lower frame; the positioning platform of the upper frame is composed of a positioning sheet mounting plate 105 and a positioning sheet 111, and the upper frame is lifted and positioned through the positioning sheet 111. When the feeding mechanism feeds the upper frame and the lower frame into the laminating mechanism, the first cylinder 102 is opened to drive the second mounting base 103, the connecting shaft 110, the positioning pin mounting plate 106 and the positioning pins 112 to support the lower frame, and the positioning pins 112 accurately enter the edge frame holes of the lower frame. With the opening of the first air cylinder 102 and the simultaneous opening of the second air cylinder 104, the positioning sheet mounting plate 105 and the positioning sheet 111 are driven to ascend, the positioning sheet 111 accurately supports the upper frame, and the feeding mechanism exits at the moment to stack the upper frame and the lower frame. The second cylinder 104 is retracted, the upper frame falls into the positioning pins 112 on the positioning platform of the lower frame along with the descending of the positioning sheet mounting plate 105 and the positioning sheet 111, and the whole lamination process is completed.
The feeding mechanism consists of a left side and a right side and respectively conveys the upper lead frame and the lower lead frame to the laminating mechanism. The two sides are respectively provided with a conveying mechanism, the two conveying mechanisms have height difference in vertical height, and the conveying mechanisms on the two sides are symmetrical in structure. Install the motor on the supporting seat that transport mechanism includes, the motor passes through motor mounting panel 203 rigid coupling on supporting seat 201, the motor passes through the synchronizing wheel, hold-in range drive transmission shaft 209 rotates, the transmission shaft is located fixed track 206, the lead frame is driven by the transmission shaft in fixed track and is advanced, fixed track 206 is gone up and is connected pinch roller installation piece 211 through pinch roller fixing base 208, install pinch roller 210 on the pinch roller installation piece 211, pinch roller and transmission shaft are mutually supported, ensure that the removal of lead frame targets in place. A slide rail 222 is arranged on the supporting seat 201, a slide rail connecting block 217 is arranged on the slide rail, and the slide rail connecting block 217 is connected with a movable limiting guide rail 223; meanwhile, the sliding rail connecting block 217 is in transmission connection with the second cylinder 219 through the connecting block 218, so that the second cylinder 219 can drive the movable limiting guide rail to move. When the lead frame is fed in, the motor 212 drives the synchronous wheel 204 and the pressing wheel 210 to move, and the frame is conveyed forwards until the tail part of the frame is separated from the pressing wheel 210; when the third sensor 226 detects that the frame arrives, the first air cylinder 214 works, and the pushing block 213 moves forwards to push the frame into the movable limiting guide rail. When the first sensor 24 detects that the frame is in place, the second sensor 25 judges the front and back of the frame, and if the conditions are met, the second cylinder 219 drives the sliding rail connecting block 217, the connecting block 218, the cylinder connecting plate 220 and the movable limiting guide rail 223 to move forwards to convey the frame to the lamination position.
Example 2, in contrast to example 1, the automatic sheet discharging machine is further provided with a robot for picking the stacked lead frames from the stacking mechanism and transporting them to the preheating stage 50.
Embodiment 3, compared with embodiment 1, the lead frames are all placed in the material box, the material box is transported to the material box lifting mechanism 60 by the feeding mechanism, and then the material box lifting mechanism 60 is matched with the pushing mechanisms on the two sides to enable the lead frames to enter the feeding mechanism.
The lamination mechanism is respectively provided with the positioning platforms of the upper frame and the lower frame, so that accurate lamination of the laminated lead frame is realized; the feeding mechanism effectively solves the problems of conveying and direction recognition before lamination of the lead frame, and has accurate feeding operation and high efficiency. Automatic lamination of the laminated lead frame is realized through the cooperation of the two.
It should be understood by those skilled in the art that the protection scheme of the present invention is not limited to the above-mentioned embodiments, and various permutations, combinations and modifications can be made on the above-mentioned embodiments without departing from the spirit of the present invention, and the modifications are within the scope of the present invention.
Claims (10)
1. A laminated automatic sheet arranging machine is characterized by comprising a laminating mechanism (10), a feeding mechanism (20) and a feeding mechanism (30); the feeding mechanism is positioned on two sides of the lamination mechanism and is matched with the feeding mechanism; the lamination mechanism comprises a first mounting base (101), a second mounting base (103) and a positioning plate mounting plate (105), a first air cylinder (102) is arranged between the first mounting base (101) and the second mounting base (103), and a second air cylinder (104) is arranged between the second mounting base (103) and the positioning plate mounting plate (105); a connecting shaft (110) is fixedly connected to the second mounting base (103), the connecting shaft (110) penetrates through the positioning sheet mounting plate (105) and extends, and the extending end of the connecting shaft is fixedly connected with the positioning pin mounting plate (106); a positioning sheet (111) is fixedly connected to the positioning sheet mounting plate (105), and a positioning needle (112) is fixedly connected to the positioning needle mounting plate (106); the feeding mechanism comprises two conveying mechanisms which are symmetrically arranged relative to the lamination mechanism and have a certain height difference.
2. The lamination robot of claim 1, further comprising a robot for picking the finished lead frames from the lamination mechanism and transporting them to a pre-heat station (50).
3. The laminated automatic die bonder of claim 2, wherein said feed mechanism is provided with a magazine through which the lead frames are loaded.
4. The laminated automatic sheet arranging machine of claim 1, wherein the conveying mechanism comprises a supporting base (201), a slide rail (222) on the supporting base, a feeding mechanism and a feeding mechanism, the slide rail is connected with the feeding mechanism, and the feeding mechanism is connected with the feeding mechanism; the feeding mechanism comprises a motor, a fixed guide rail (206), a first air cylinder (214) and a material pushing block (213) and is used for conveying the lead frame to the feeding mechanism; the feeding mechanism comprises a second cylinder (219) and a movable limiting guide rail (223) and is used for conveying the lead frame to a working position.
5. The laminated automatic wafer arranging machine of claim 4, wherein the slide rail (222) is provided with a slide rail connecting block (217), the slide rail connecting block (217) is respectively connected with a movable limit guide rail (223) and a connecting block (218), and the connecting block (218) is connected with the second cylinder (219) through a cylinder connecting plate (220).
6. The laminated automatic sheet arranging machine of claim 4, wherein a motor of the feeding mechanism is in transmission connection with a transmission shaft (209) through a synchronous wheel (204) and a synchronous belt (205), the transmission shaft (209) is positioned in a fixed guide rail (206), the transmission shaft (209) is adapted with a pressing wheel (210), and the pressing wheel (210) is positioned above the transmission shaft (209).
7. The laminated automatic die bonder of claim 4, wherein the movable limit rail (223) is adapted with a sensor three (226) and a sensor one (224) for confirming the lead frame is in place, and a sensor two (225) for confirming the lead frame is in front and back.
8. The laminated automatic wafer arranging machine of claim 1, wherein a limiting shaft (109) is further fixedly connected between the first mounting base (101) and the second mounting base (103).
9. The laminated automatic slice arranging machine as claimed in claim 3, wherein a magazine lifting mechanism (60) is provided between the feeding mechanism (20) and the feeding mechanism (30).
10. The laminated automatic sheet arranging machine as claimed in any one of claims 1 to 9, wherein the side edge of the positioning pin mounting plate (106) is provided with a groove adapted to the positioning sheet (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011559930.2A CN112660833A (en) | 2020-12-25 | 2020-12-25 | Automatic sheet arranging machine of lamination formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011559930.2A CN112660833A (en) | 2020-12-25 | 2020-12-25 | Automatic sheet arranging machine of lamination formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112660833A true CN112660833A (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011559930.2A Withdrawn CN112660833A (en) | 2020-12-25 | 2020-12-25 | Automatic sheet arranging machine of lamination formula |
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| Country | Link |
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| CN (1) | CN112660833A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368635A (en) * | 2022-03-21 | 2022-04-19 | 广东合科泰实业有限公司 | Automatic adjusting device for rail pressing wheel force of sheet arranging machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150052741A1 (en) * | 2013-08-21 | 2015-02-26 | GM Global Technology Operations LLC | Horizontal high speed stacking for batteries with prismatic cans |
| CN104637844A (en) * | 2015-02-10 | 2015-05-20 | 东莞朗诚微电子设备有限公司 | Full-automatic arrangement heating machine |
| CN106935899A (en) * | 2017-04-15 | 2017-07-07 | 王海柱 | New-energy automobile power battery lamination device |
| CN109704075A (en) * | 2019-01-23 | 2019-05-03 | 南昌市环昱智能机器人有限公司 | A kind of automatic loading/unloading disk machine |
| CN209730080U (en) * | 2019-05-27 | 2019-12-03 | 帅福得（珠海保税区）电池有限公司 | Double-station laminating machine |
-
2020
- 2020-12-25 CN CN202011559930.2A patent/CN112660833A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150052741A1 (en) * | 2013-08-21 | 2015-02-26 | GM Global Technology Operations LLC | Horizontal high speed stacking for batteries with prismatic cans |
| CN104637844A (en) * | 2015-02-10 | 2015-05-20 | 东莞朗诚微电子设备有限公司 | Full-automatic arrangement heating machine |
| CN106935899A (en) * | 2017-04-15 | 2017-07-07 | 王海柱 | New-energy automobile power battery lamination device |
| CN109704075A (en) * | 2019-01-23 | 2019-05-03 | 南昌市环昱智能机器人有限公司 | A kind of automatic loading/unloading disk machine |
| CN209730080U (en) * | 2019-05-27 | 2019-12-03 | 帅福得（珠海保税区）电池有限公司 | Double-station laminating machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368635A (en) * | 2022-03-21 | 2022-04-19 | 广东合科泰实业有限公司 | Automatic adjusting device for rail pressing wheel force of sheet arranging machine |
| CN114368635B (en) * | 2022-03-21 | 2022-06-10 | 广东合科泰实业有限公司 | Automatic adjusting device for rail pressing wheel force of sheet arranging machine |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yuantao Inventor after: Zheng Xiang Inventor after: Liu Zhenglong Inventor after: Tao Shaokun Inventor after: Li Jian Inventor after: Liu Xiu Inventor before: Zheng Xiang Inventor before: Liu Zhenglong Inventor before: Tao Shaokun Inventor before: Li Jian Inventor before: Liu Xiu |
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210416 |