JPH0239620Y2 - - Google Patents
Info
- Publication number
- JPH0239620Y2 JPH0239620Y2 JP1985072672U JP7267285U JPH0239620Y2 JP H0239620 Y2 JPH0239620 Y2 JP H0239620Y2 JP 1985072672 U JP1985072672 U JP 1985072672U JP 7267285 U JP7267285 U JP 7267285U JP H0239620 Y2 JPH0239620 Y2 JP H0239620Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- punch
- coining
- protrusion
- annular protrusion
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K23/00—Making other articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985072672U JPH0239620Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-05-16 | 1985-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985072672U JPH0239620Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-05-16 | 1985-05-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61190330U JPS61190330U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-11-27 |
| JPH0239620Y2 true JPH0239620Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-10-24 |
Family
ID=30611301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985072672U Expired JPH0239620Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-05-16 | 1985-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239620Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002273540A (ja) * | 2001-03-16 | 2002-09-25 | Hitachi Metals Ltd | 凸部の成形方法及び成形体 |
| JP4194317B2 (ja) * | 2002-08-06 | 2008-12-10 | 株式会社神戸製鋼所 | リードフレーム加工用コイニングポンチ、及びコイニングポンチの製造方法 |
| JP5198723B2 (ja) * | 2005-06-13 | 2013-05-15 | 冨士発條株式会社 | 密閉型電池用封口板 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223611A (en) * | 1975-08-19 | 1977-02-22 | Matsushita Electric Ind Co Ltd | Driver for commutatorless motor |
| JPS5635964A (en) * | 1979-07-03 | 1981-04-08 | Comhlucht Siuicre Eireann | Production of dried rice |
| JPS59193731A (ja) * | 1983-04-18 | 1984-11-02 | Press Giken Kogyo Kk | 溝刻設用プレス型装置 |
-
1985
- 1985-05-16 JP JP1985072672U patent/JPH0239620Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61190330U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-11-27 |