EP1736255A4 - Molding method by forging and molding method for case - Google Patents
Molding method by forging and molding method for caseInfo
- Publication number
- EP1736255A4 EP1736255A4 EP04728001A EP04728001A EP1736255A4 EP 1736255 A4 EP1736255 A4 EP 1736255A4 EP 04728001 A EP04728001 A EP 04728001A EP 04728001 A EP04728001 A EP 04728001A EP 1736255 A4 EP1736255 A4 EP 1736255A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- molding method
- forging
- case
- molding
- 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.)
- Granted
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
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/02—Producing blanks in the shape of discs or cups as semifinished articles for making hollow articles, e.g. to be deep-drawn or extruded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
-
- 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
- B21K1/00—Making machine elements
- B21K1/28—Making machine elements wheels; discs
-
- 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
- B21K1/00—Making machine elements
- B21K1/28—Making machine elements wheels; discs
- B21K1/30—Making machine elements wheels; discs with gear-teeth
-
- 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
- B21K1/00—Making machine elements
- B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
-
- 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
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Gears, Cams (AREA)
- Pulleys (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2004/005443 WO2005099929A1 (en) | 2004-04-16 | 2004-04-16 | Molding method by forging and molding method for case |
Publications (4)
Publication Number | Publication Date |
---|---|
EP1736255A1 EP1736255A1 (en) | 2006-12-27 |
EP1736255A4 true EP1736255A4 (en) | 2007-05-02 |
EP1736255A8 EP1736255A8 (en) | 2007-06-20 |
EP1736255B1 EP1736255B1 (en) | 2010-11-24 |
Family
ID=35149824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04728001A Expired - Fee Related EP1736255B1 (en) | 2004-04-16 | 2004-04-16 | Molding method by forging and molding method for case |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070006628A1 (en) |
EP (1) | EP1736255B1 (en) |
JP (1) | JPWO2005099929A1 (en) |
CN (1) | CN1784278A (en) |
DE (1) | DE602004030279D1 (en) |
WO (1) | WO2005099929A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100709458B1 (en) * | 2006-05-17 | 2007-04-18 | 주식회사 영진전기 | Process for molding module cover camera of handphone |
US9636741B2 (en) * | 2007-04-19 | 2017-05-02 | Indimet, Inc. | Solenoid housing and method of providing a solenoid housing |
US8261592B2 (en) * | 2007-04-19 | 2012-09-11 | Indimet Inc. | Method of providing a solenoid housing |
JP4943374B2 (en) * | 2008-05-16 | 2012-05-30 | 茨城スチールセンター株式会社 | Method for machining spring seat blind hole of piston for automobile transmission |
JP5383362B2 (en) * | 2009-07-24 | 2014-01-08 | キヤノン株式会社 | Method for manufacturing metal member |
JP5609455B2 (en) * | 2010-09-10 | 2014-10-22 | トヨタ自動車株式会社 | Forging method |
US9079808B2 (en) | 2010-10-06 | 2015-07-14 | Nippon Kayaku Kabushiki Kaisha | Gas generator, gas generator holder and method for manufacturing gas generator holder |
CN102554084A (en) * | 2010-12-10 | 2012-07-11 | 上海重型机器厂有限公司 | Forging method for water chamber head of steam generator of third-generation nuclear power station |
US8643452B2 (en) * | 2011-04-07 | 2014-02-04 | Indimet Inc. | Solenoid housing with elongated center pole |
CN102554114A (en) * | 2012-01-06 | 2012-07-11 | 山东伊莱特重工有限公司 | Ring forging and rolling processing method of bearing ring parts used for large-scale wind turbine unit |
CN103386585B (en) * | 2012-05-10 | 2016-01-20 | 昆山永年先进制造技术有限公司 | Shell platform or pipe platform forming technology and backward extruding die used thereof |
CN103143628A (en) * | 2013-03-04 | 2013-06-12 | 江苏泽恩汽机车部品制造有限公司 | Step-by-step thick wall stretching and forming die |
CN104107871B (en) * | 2013-04-19 | 2016-04-27 | 宝钢特钢有限公司 | Throw with upsetting and rotate in conjunction with flat anvil the method that forging limit mode forges large-scale cake part |
DE102013011951A1 (en) * | 2013-07-18 | 2015-01-22 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Process for the manufacture of motor vehicle body parts |
US10464116B2 (en) | 2014-03-28 | 2019-11-05 | Nippon Steel Corporation | Method of manufacturing plate-like molded body having a plurality of thickened portions, and plate-like molded body having a plurality of thickened portions |
DE102016205492A1 (en) * | 2016-04-04 | 2017-10-05 | Thyssenkrupp Ag | Method and device for forming a semifinished product |
CN105728607A (en) * | 2016-04-19 | 2016-07-06 | 贵州航天新力铸锻有限责任公司 | Billet for forming large-sized double-lug U-shaped forged piece |
JP6197136B1 (en) * | 2017-04-03 | 2017-09-13 | マテック株式会社 | Method for manufacturing cup structure |
CN107695276A (en) * | 2017-11-08 | 2018-02-16 | 浙江申吉钛业股份有限公司 | The new manufacturing process of spherical flange core axial workpiece and mould |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE526009A (en) * | ||||
DE858189C (en) * | 1943-01-29 | 1952-12-04 | Otto Dr-Ing May | Process for the production of pots for hollow shell-shaped bodies |
DE932217C (en) * | 1942-05-05 | 1955-08-25 | Karlsruhe Augsburg Iweka | Process for the production of bowls as pre-work pieces for the production of metallic hollow bodies |
DE1001095B (en) * | 1953-06-19 | 1957-01-17 | Nagel Hans Joachim | Process for the production of cylindrical hollow metal bodies |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57175045A (en) * | 1981-04-21 | 1982-10-27 | Yoshiichi Sakamura | Heading method for obtaining 2 ring bodies |
US5343729A (en) * | 1985-03-15 | 1994-09-06 | Weirton Steel Corporation | Fabricating one-piece can bodies with controlled side wall elongation |
JP2549535B2 (en) * | 1987-11-13 | 1996-10-30 | 株式会社杉浦製作所 | Projection nut manufacturing method and projection nut forging die |
JPH01205844A (en) * | 1988-02-10 | 1989-08-18 | Fuji Tool & Die Co Ltd | Method for cold forging flange companion |
JP3298394B2 (en) * | 1995-12-25 | 2002-07-02 | 旭精機工業株式会社 | Method of manufacturing container for piezoelectric vibrator |
JP2926217B2 (en) * | 1996-02-26 | 1999-07-28 | 株式会社平安製作所 | Processed material with treated surface |
JP3826486B2 (en) * | 1997-04-25 | 2006-09-27 | 株式会社アルファ | Forging method and forging apparatus |
JP3495225B2 (en) * | 1997-06-25 | 2004-02-09 | サンデン株式会社 | Method of manufacturing shoe for swash plate type compressor |
JP3211157B2 (en) * | 1997-12-22 | 2001-09-25 | 株式会社フジユニバンス | Slide pulley for belt type continuously variable transmission and method of manufacturing the same |
JP3443528B2 (en) * | 1998-08-28 | 2003-09-02 | 日本高周波鋼業株式会社 | Method for manufacturing stepped and flanged annular members |
JP2001284416A (en) * | 2000-03-30 | 2001-10-12 | Nagase & Co Ltd | Low temperature test device |
-
2004
- 2004-04-16 DE DE602004030279T patent/DE602004030279D1/en not_active Expired - Lifetime
- 2004-04-16 US US10/542,686 patent/US20070006628A1/en not_active Abandoned
- 2004-04-16 WO PCT/JP2004/005443 patent/WO2005099929A1/en not_active Application Discontinuation
- 2004-04-16 EP EP04728001A patent/EP1736255B1/en not_active Expired - Fee Related
- 2004-04-16 JP JP2006519123A patent/JPWO2005099929A1/en active Pending
- 2004-04-16 CN CNA2004800016907A patent/CN1784278A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE526009A (en) * | ||||
DE932217C (en) * | 1942-05-05 | 1955-08-25 | Karlsruhe Augsburg Iweka | Process for the production of bowls as pre-work pieces for the production of metallic hollow bodies |
DE858189C (en) * | 1943-01-29 | 1952-12-04 | Otto Dr-Ing May | Process for the production of pots for hollow shell-shaped bodies |
DE1001095B (en) * | 1953-06-19 | 1957-01-17 | Nagel Hans Joachim | Process for the production of cylindrical hollow metal bodies |
Non-Patent Citations (1)
Title |
---|
See also references of WO2005099929A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1736255A8 (en) | 2007-06-20 |
WO2005099929A8 (en) | 2007-04-12 |
DE602004030279D1 (en) | 2011-01-05 |
EP1736255B1 (en) | 2010-11-24 |
US20070006628A1 (en) | 2007-01-11 |
EP1736255A1 (en) | 2006-12-27 |
WO2005099929A1 (en) | 2005-10-27 |
JPWO2005099929A1 (en) | 2007-08-16 |
CN1784278A (en) | 2006-06-07 |
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Legal Events
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: B21K 21/02 20060101AFI20070328BHEP |
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RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: YANAOKA, SHOICHI,C/O NIMOMIYA CO., LTD. Inventor name: KOUNO, SHINJI,C/O BOSCH AUTOMOTIVE SYSTEMS CORPORA Inventor name: ARAKI, TAKASHI,C/O BOSCH AUTOMOTIVE SYSTEMS CORPOR Inventor name: TABEI, YOUICHI,C/O BOSCH AUTOMOTIVE SYSTEMS CORPOR Inventor name: MIURA, TAKASHI,C/O NIMOMIYA CO., LTD. |
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