JPH02148721U - - Google Patents
Info
- Publication number
- JPH02148721U JPH02148721U JP5834989U JP5834989U JPH02148721U JP H02148721 U JPH02148721 U JP H02148721U JP 5834989 U JP5834989 U JP 5834989U JP 5834989 U JP5834989 U JP 5834989U JP H02148721 U JPH02148721 U JP H02148721U
- Authority
- JP
- Japan
- Prior art keywords
- peripheral edge
- workpiece
- sheet metal
- punch
- die
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000004080 punching Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 238000005111 flow chemistry technique Methods 0.000 claims 1
Landscapes
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5834989U JPH02148721U (ko) | 1989-05-19 | 1989-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5834989U JPH02148721U (ko) | 1989-05-19 | 1989-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02148721U true JPH02148721U (ko) | 1990-12-18 |
Family
ID=31583879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5834989U Pending JPH02148721U (ko) | 1989-05-19 | 1989-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02148721U (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003094121A (ja) * | 2001-09-25 | 2003-04-02 | Toyo Kohan Co Ltd | ブランキングポンチおよびブランキングダイスならびにそれらを用いたブランキング方法 |
-
1989
- 1989-05-19 JP JP5834989U patent/JPH02148721U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003094121A (ja) * | 2001-09-25 | 2003-04-02 | Toyo Kohan Co Ltd | ブランキングポンチおよびブランキングダイスならびにそれらを用いたブランキング方法 |
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