JPH0353049B2 - - Google Patents
Info
- Publication number
- JPH0353049B2 JPH0353049B2 JP62329859A JP32985987A JPH0353049B2 JP H0353049 B2 JPH0353049 B2 JP H0353049B2 JP 62329859 A JP62329859 A JP 62329859A JP 32985987 A JP32985987 A JP 32985987A JP H0353049 B2 JPH0353049 B2 JP H0353049B2
- Authority
- JP
- Japan
- Prior art keywords
- punch
- plate
- pressure
- boss
- center
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 80
- 238000000034 method Methods 0.000 claims description 52
- 238000003825 pressing Methods 0.000 claims description 28
- 238000000465 moulding Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 238000005553 drilling Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 description 23
- 238000007796 conventional method Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 102200082816 rs34868397 Human genes 0.000 description 2
- 241001105526 Diradius Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
- Press Drives And Press Lines (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62329859A JPH01180728A (ja) | 1987-12-28 | 1987-12-28 | ボス付部材の成形方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62329859A JPH01180728A (ja) | 1987-12-28 | 1987-12-28 | ボス付部材の成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01180728A JPH01180728A (ja) | 1989-07-18 |
JPH0353049B2 true JPH0353049B2 (ru) | 1991-08-13 |
Family
ID=18226032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62329859A Granted JPH01180728A (ja) | 1987-12-28 | 1987-12-28 | ボス付部材の成形方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01180728A (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112011102050B4 (de) * | 2010-09-29 | 2021-02-18 | Aisin Aw Co., Ltd. | Herstellungsverfahren und Herstellungsvorrichtung für mit Nabe versehenes scheibenförmiges Bauteil |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998015369A1 (fr) * | 1996-10-07 | 1998-04-16 | Kabushiki Kaisha Kanemitsu | Procede de formation d'une bosse solidaire d'une tole |
JP4845243B2 (ja) * | 1999-07-28 | 2011-12-28 | 株式会社カネミツ | 板金製部材の製造方法 |
GB2405678B (en) | 2003-09-03 | 2007-03-07 | Nsk Europ Ltd | A bearing assembly |
DE10358287A1 (de) * | 2003-12-11 | 2005-07-21 | Feintool International Holding Ag | Verfahren und Vorrichtung zum Herstellen eines dünnwandigen Bauteils |
JP2009208948A (ja) * | 2008-03-06 | 2009-09-17 | Ntn Corp | フレーム付きテークアップユニット |
JP5608537B2 (ja) * | 2010-12-15 | 2014-10-15 | アイダエンジニアリング株式会社 | フランジ付きパイプの製造方法 |
JP6648624B2 (ja) * | 2016-04-26 | 2020-02-14 | 日本製鉄株式会社 | バーリング加工方法及びプレス成形装置 |
EP4279192A1 (en) * | 2021-02-24 | 2023-11-22 | Nippon Steel Corporation | Burring method, burring die, burring device, and burred article |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57168730A (en) * | 1981-04-09 | 1982-10-18 | Hitachi Zosen Corp | Deep drawing process |
JPS5938211A (ja) * | 1982-08-30 | 1984-03-02 | Idemitsu Kosan Co Ltd | α−オレフインの重合方法 |
JPS5973129A (ja) * | 1982-10-21 | 1984-04-25 | Agency Of Ind Science & Technol | 多方向加圧絞り成形方法 |
JPS62183916A (ja) * | 1986-02-07 | 1987-08-12 | Kazuhiko Nakamura | フランジ付き穴あき円筒の成形法 |
-
1987
- 1987-12-28 JP JP62329859A patent/JPH01180728A/ja active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57168730A (en) * | 1981-04-09 | 1982-10-18 | Hitachi Zosen Corp | Deep drawing process |
JPS5938211A (ja) * | 1982-08-30 | 1984-03-02 | Idemitsu Kosan Co Ltd | α−オレフインの重合方法 |
JPS5973129A (ja) * | 1982-10-21 | 1984-04-25 | Agency Of Ind Science & Technol | 多方向加圧絞り成形方法 |
JPS62183916A (ja) * | 1986-02-07 | 1987-08-12 | Kazuhiko Nakamura | フランジ付き穴あき円筒の成形法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112011102050B4 (de) * | 2010-09-29 | 2021-02-18 | Aisin Aw Co., Ltd. | Herstellungsverfahren und Herstellungsvorrichtung für mit Nabe versehenes scheibenförmiges Bauteil |
Also Published As
Publication number | Publication date |
---|---|
JPH01180728A (ja) | 1989-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |