JPS6219381Y2 - - Google Patents
Info
- Publication number
- JPS6219381Y2 JPS6219381Y2 JP1980134479U JP13447980U JPS6219381Y2 JP S6219381 Y2 JPS6219381 Y2 JP S6219381Y2 JP 1980134479 U JP1980134479 U JP 1980134479U JP 13447980 U JP13447980 U JP 13447980U JP S6219381 Y2 JPS6219381 Y2 JP S6219381Y2
- Authority
- JP
- Japan
- Prior art keywords
- punched material
- press
- punching
- rollers
- holder
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 42
- 238000004080 punching Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980134479U JPS6219381Y2 (de) | 1980-09-20 | 1980-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980134479U JPS6219381Y2 (de) | 1980-09-20 | 1980-09-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5756529U JPS5756529U (de) | 1982-04-02 |
| JPS6219381Y2 true JPS6219381Y2 (de) | 1987-05-18 |
Family
ID=29494671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980134479U Expired JPS6219381Y2 (de) | 1980-09-20 | 1980-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6219381Y2 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023051027A (ja) * | 2021-09-30 | 2023-04-11 | 株式会社三井ハイテック | 順送り金型装置および積層鉄心の製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS546944U (de) * | 1977-06-16 | 1979-01-17 |
-
1980
- 1980-09-20 JP JP1980134479U patent/JPS6219381Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS546944U (de) * | 1977-06-16 | 1979-01-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5756529U (de) | 1982-04-02 |
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