JPS6446939A - Lead frame transfer system - Google Patents
Lead frame transfer systemInfo
- Publication number
- JPS6446939A JPS6446939A JP20376287A JP20376287A JPS6446939A JP S6446939 A JPS6446939 A JP S6446939A JP 20376287 A JP20376287 A JP 20376287A JP 20376287 A JP20376287 A JP 20376287A JP S6446939 A JPS6446939 A JP S6446939A
- Authority
- JP
- Japan
- Prior art keywords
- lead frames
- stage
- air nozzle
- air
- lead frame
- 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.)
- Pending
Links
- 230000004308 accommodation Effects 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Cleaning Or Drying Semiconductors (AREA)
- Drying Of Solid Materials (AREA)
Abstract
PURPOSE:To avoid transfer of attracted two lead frames, unnecessitate a drying process, improve productivity and save energy and space, by arranging an air nozzle nearly at the middle position between the highest stage of an accommodation box and a second lead frame, and forcibly separating the lead frames. CONSTITUTION:Lead frames 1 on which water components attach are stacked and accommodated in an accommodation box 2, and a plurality of air extracting holes 2a are arranged between the lead frames 1 on the highest stage and on the second stage. A pad 4a to suck the lead frame 1 is fixed in the removable manner at the top end of an arm. An air nozzle 6 is arranged at the nearly middle position between the lead frames 1 on the highest stage and on the second stage, so as to face an air extracting hole 2a and be able to freely rotate. At the time of suction-ascending by the pad 4a, the air nozzle 6 takes out the lead frames one by one in the manner in which the adhered lead frames 1 are separated by pressure of the air discharged from an opening 6a of the air nozzle 6. Thereby, a drying process is unnecessitated, so that the productivity is improved and the saving of energy and space is enabled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20376287A JPS6446939A (en) | 1987-08-17 | 1987-08-17 | Lead frame transfer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20376287A JPS6446939A (en) | 1987-08-17 | 1987-08-17 | Lead frame transfer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6446939A true JPS6446939A (en) | 1989-02-21 |
Family
ID=16479406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20376287A Pending JPS6446939A (en) | 1987-08-17 | 1987-08-17 | Lead frame transfer system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6446939A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5345348A (en) * | 1990-06-29 | 1994-09-06 | Kabushiki Kaisha Toshiba | Controlling the moving speed of a magnetic head by varying the gain in response to the sign of the error signal |
-
1987
- 1987-08-17 JP JP20376287A patent/JPS6446939A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5345348A (en) * | 1990-06-29 | 1994-09-06 | Kabushiki Kaisha Toshiba | Controlling the moving speed of a magnetic head by varying the gain in response to the sign of the error signal |
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