JPS55141334A - Blanking method of mild metal having tackiness - Google Patents
Blanking method of mild metal having tackinessInfo
- Publication number
- JPS55141334A JPS55141334A JP4878779A JP4878779A JPS55141334A JP S55141334 A JPS55141334 A JP S55141334A JP 4878779 A JP4878779 A JP 4878779A JP 4878779 A JP4878779 A JP 4878779A JP S55141334 A JPS55141334 A JP S55141334A
- Authority
- JP
- Japan
- Prior art keywords
- punch
- blanking
- press
- tackiness
- stopper
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 title abstract 3
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 1
Landscapes
- Punching Or Piercing (AREA)
Abstract
PURPOSE: To blank mild metal to disc form, etc. with good worbability by pressing the mild metal such as Li onto a feed roller by a stopper which moves vertically on the outer side of a barrel shape blanking punch then letting the blanking punch descend and let the punch end bite into the roller peripheral surface.
CONSTITUTION: An Li sheet 2 having tackiness is moved to a transfer body/press lower die 7 consistng of an elastic peripheral surface and is pressed to the lower die 7 by the stopper 19 on the outer side of a blanking punch part 8 which is vertically moved and rotated by the upper pressure plate 15 of a press part 1. Next, the tapered end 18' of the blanking punch 18 of the punch part 8 is bitten into the sheet 2 to press-cut the sheet to a coil shape 2'. Thence, the coil shape 2' is raised upward while being held adhered to the inner side of the punch 18 end owing to its tackiness. Next, the entire part of the punch part 8 rotates 180° from the blanking part 13 and goes to a pressure-welding part 16, where it faces above the battery case 11 held in the recess 12 of the index plate 9 supplied from a chuter 10. Again the entire part of the punch part 8 descends and after the case 11 is fixed by the stopper 19, the punch 18 is lowered to press the coil shape 2' into the case 11.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54048787A JPS5842765B2 (en) | 1979-04-19 | 1979-04-19 | Punching method for soft metal with adhesive properties |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54048787A JPS5842765B2 (en) | 1979-04-19 | 1979-04-19 | Punching method for soft metal with adhesive properties |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55141334A true JPS55141334A (en) | 1980-11-05 |
JPS5842765B2 JPS5842765B2 (en) | 1983-09-21 |
Family
ID=12812937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54048787A Expired JPS5842765B2 (en) | 1979-04-19 | 1979-04-19 | Punching method for soft metal with adhesive properties |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5842765B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103433351A (en) * | 2013-08-21 | 2013-12-11 | 苏州市亿特隆电器有限公司 | Cutting mechanism for multi-station progressive die of air conditioner heat transfer sheet |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53142968A (en) * | 1977-05-20 | 1978-12-13 | Sanyo Electric Co Ltd | Blanking method for pole-plate of battery |
-
1979
- 1979-04-19 JP JP54048787A patent/JPS5842765B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53142968A (en) * | 1977-05-20 | 1978-12-13 | Sanyo Electric Co Ltd | Blanking method for pole-plate of battery |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103433351A (en) * | 2013-08-21 | 2013-12-11 | 苏州市亿特隆电器有限公司 | Cutting mechanism for multi-station progressive die of air conditioner heat transfer sheet |
Also Published As
Publication number | Publication date |
---|---|
JPS5842765B2 (en) | 1983-09-21 |
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