JPS6395624U - - Google Patents
Info
- Publication number
- JPS6395624U JPS6395624U JP19146686U JP19146686U JPS6395624U JP S6395624 U JPS6395624 U JP S6395624U JP 19146686 U JP19146686 U JP 19146686U JP 19146686 U JP19146686 U JP 19146686U JP S6395624 U JPS6395624 U JP S6395624U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- countersink
- hole
- tip
- punch body
- 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
- 238000000465 moulding Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19146686U JPS6395624U (ko) | 1986-12-12 | 1986-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19146686U JPS6395624U (ko) | 1986-12-12 | 1986-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6395624U true JPS6395624U (ko) | 1988-06-20 |
Family
ID=31145636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19146686U Pending JPS6395624U (ko) | 1986-12-12 | 1986-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6395624U (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH044932A (ja) * | 1990-04-03 | 1992-01-09 | Nhk Spring Co Ltd | 金属基板の固定ねじ用孔の構造及びその加工方法 |
| JP2010264474A (ja) * | 2009-05-14 | 2010-11-25 | Amada Co Ltd | 皿穴形成方法及びダイ金型、パンチ金型 |
-
1986
- 1986-12-12 JP JP19146686U patent/JPS6395624U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH044932A (ja) * | 1990-04-03 | 1992-01-09 | Nhk Spring Co Ltd | 金属基板の固定ねじ用孔の構造及びその加工方法 |
| JP2010264474A (ja) * | 2009-05-14 | 2010-11-25 | Amada Co Ltd | 皿穴形成方法及びダイ金型、パンチ金型 |