JPS6245784Y2 - - Google Patents
Info
- Publication number
- JPS6245784Y2 JPS6245784Y2 JP1980065799U JP6579980U JPS6245784Y2 JP S6245784 Y2 JPS6245784 Y2 JP S6245784Y2 JP 1980065799 U JP1980065799 U JP 1980065799U JP 6579980 U JP6579980 U JP 6579980U JP S6245784 Y2 JPS6245784 Y2 JP S6245784Y2
- Authority
- JP
- Japan
- Prior art keywords
- bolster
- press
- holding means
- stage
- mold
- 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 63
- 230000003028 elevating effect Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 5
- 230000000284 resting effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 208000014674 injury Diseases 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980065799U JPS6245784Y2 (US06272168-20010807-M00014.png) | 1980-05-14 | 1980-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980065799U JPS6245784Y2 (US06272168-20010807-M00014.png) | 1980-05-14 | 1980-05-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56165536U JPS56165536U (US06272168-20010807-M00014.png) | 1981-12-08 |
| JPS6245784Y2 true JPS6245784Y2 (US06272168-20010807-M00014.png) | 1987-12-08 |
Family
ID=29659913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980065799U Expired JPS6245784Y2 (US06272168-20010807-M00014.png) | 1980-05-14 | 1980-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6245784Y2 (US06272168-20010807-M00014.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745053A (zh) * | 2017-09-28 | 2018-03-02 | 杭州奥弗德机电科技有限公司 | 一种快速对电梯料板进行加工的冲压结构 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4220863Y1 (US06272168-20010807-M00014.png) * | 1965-03-08 | 1967-12-04 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53160441U (US06272168-20010807-M00014.png) * | 1977-05-24 | 1978-12-15 |
-
1980
- 1980-05-14 JP JP1980065799U patent/JPS6245784Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4220863Y1 (US06272168-20010807-M00014.png) * | 1965-03-08 | 1967-12-04 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745053A (zh) * | 2017-09-28 | 2018-03-02 | 杭州奥弗德机电科技有限公司 | 一种快速对电梯料板进行加工的冲压结构 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56165536U (US06272168-20010807-M00014.png) | 1981-12-08 |
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