US20070006628A1 - Molding method by forging and molding method for case - Google Patents

Molding method by forging and molding method for case Download PDF

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Publication number
US20070006628A1
US20070006628A1 US10/542,686 US54268604A US2007006628A1 US 20070006628 A1 US20070006628 A1 US 20070006628A1 US 54268604 A US54268604 A US 54268604A US 2007006628 A1 US2007006628 A1 US 2007006628A1
Authority
US
United States
Prior art keywords
forming
case
boss
thickness
forging
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.)
Abandoned
Application number
US10/542,686
Other languages
English (en)
Inventor
Youichi Tabei
Takashi Araki
Shinji Kouno
Shoichi Yanaoka
Takashi Miura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINOMIYA CO Ltd
Robert Bosch GmbH
Bosch Corp
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Assigned to ROBERT BOSCH GMBH reassignment ROBERT BOSCH GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MIURA, TAKASHI, YANAOKA, SHOICHI, ARAKI, TAKASHI, KOUNO, SHINJI, TABEI, YOUICHI
Assigned to BOSCH AUTOMOTIVE SYSTEMS CORPORATION, NINOMIYA CO., LTD. reassignment BOSCH AUTOMOTIVE SYSTEMS CORPORATION CORRECTED ASSIGNMENT DOCUMENT SUBMISSION TO CORRECT THE NAME OF THE ASSIGNEE PREVIOUSLY RECORDED AT REEL/FRAME 018230/0869 Assignors: MIURA, TAKASHI, YANAOKA, SHOICHI, ARAKI, TAKASHI, KOUNO, SHINJI, TABEI, YOUICHI
Publication of US20070006628A1 publication Critical patent/US20070006628A1/en
Abandoned legal-status Critical Current

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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)
US10/542,686 2004-04-16 2004-04-16 Molding method by forging and molding method for case Abandoned US20070006628A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2004/005443 WO2005099929A1 (ja) 2004-04-16 2004-04-16 鍛造による成形方法及びケースの成形方法

Publications (1)

Publication Number Publication Date
US20070006628A1 true US20070006628A1 (en) 2007-01-11

Family

ID=35149824

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/542,686 Abandoned US20070006628A1 (en) 2004-04-16 2004-04-16 Molding method by forging and molding method for case

Country Status (6)

Country Link
US (1) US20070006628A1 (ja)
EP (1) EP1736255B1 (ja)
JP (1) JPWO2005099929A1 (ja)
CN (1) CN1784278A (ja)
DE (1) DE602004030279D1 (ja)
WO (1) WO2005099929A1 (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090282885A1 (en) * 2008-05-16 2009-11-19 Masakazu Ooka Method of forming spring washer blind-holes into a piston for an automobile transmission
US20110016944A1 (en) * 2009-07-24 2011-01-27 Canon Kabushiki Kaisha Method of producing metallic member
US20120299673A1 (en) * 2007-04-19 2012-11-29 Indimet Inc. Solenoid housing and method of providing a solenoid housing
US20140111295A1 (en) * 2011-04-07 2014-04-24 Indimet Inc. Solenoid housing and method of making the same
US20150020563A1 (en) * 2013-07-18 2015-01-22 GM Global Technology Operations LLC Method for the manufacture of motor vehicle body parts
US9079808B2 (en) 2010-10-06 2015-07-14 Nippon Kayaku Kabushiki Kaisha Gas generator, gas generator holder and method for manufacturing gas generator holder
WO2015147297A1 (ja) * 2014-03-28 2015-10-01 新日鐵住金株式会社 複数の増肉部分を有する板状成形体の製造方法及び複数の増肉部を有する板状成形体
US11148186B2 (en) * 2017-04-03 2021-10-19 Matec Co., Ltd. Method of manufacturing cup structure
US11192162B2 (en) * 2016-04-04 2021-12-07 Thyssenkrupp Steel Europe Ag Method and device for forming a semi-finished product

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100709458B1 (ko) * 2006-05-17 2007-04-18 주식회사 영진전기 휴대폰용 카메라모듈커버의 성형방법
US8261592B2 (en) * 2007-04-19 2012-09-11 Indimet Inc. Method of providing a solenoid housing
JP5609455B2 (ja) * 2010-09-10 2014-10-22 トヨタ自動車株式会社 鍛造方法
CN102554084A (zh) * 2010-12-10 2012-07-11 上海重型机器厂有限公司 第三代核电站蒸汽发生器水室封头的锻造方法
CN102554114A (zh) * 2012-01-06 2012-07-11 山东伊莱特重工有限公司 一种大型风电机组用轴承环件锻造碾环加工方法
CN103386585B (zh) * 2012-05-10 2016-01-20 昆山永年先进制造技术有限公司 壳台或管台成形工艺及其所用的反挤压模
CN103143628A (zh) * 2013-03-04 2013-06-12 江苏泽恩汽机车部品制造有限公司 分步骤厚壁拉伸成型模具
CN104107871B (zh) * 2013-04-19 2016-04-27 宝钢特钢有限公司 以镦抛结合平砧旋转锻边方式锻造大型饼件的方法
CN105728607A (zh) * 2016-04-19 2016-07-06 贵州航天新力铸锻有限责任公司 大型双耳u形锻件成型用的坯料
CN107695276A (zh) * 2017-11-08 2018-02-16 浙江申吉钛业股份有限公司 带球形法兰芯轴类零件新的制造工艺和模具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5732587A (en) * 1996-02-26 1998-03-31 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Metallic workpiece having to-be-ironed section and method for forming the same
US5950480A (en) * 1997-06-25 1999-09-14 Sanden Corporation Method for manufacturing shoe for swash plate-type compressor
US5987951A (en) * 1985-03-15 1999-11-23 Weirton Steel Corporation Fabricating one-piece can bodies with controlled side wall elongation
US6000269A (en) * 1997-04-25 1999-12-14 Kataoka; Tetsuji Method of forging and forging equipment
US6545458B2 (en) * 2000-03-30 2003-04-08 Nagase Sangyo Kabushiki Kaisha Low-temperature test equipment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526009A (ja) *
DE932217C (de) * 1942-05-05 1955-08-25 Karlsruhe Augsburg Iweka Verfahren zur Herstellung von Naepfchen als Vorwerkstuecke fuer die Fertigung von metallischen Hohlkoerpern
DE858189C (de) * 1943-01-29 1952-12-04 Otto Dr-Ing May Verfahren zur Herstellung von Naepfen fuer huelsenfoermige Hohlkoerper
DE1001095B (de) * 1953-06-19 1957-01-17 Nagel Hans Joachim Verfahren zum Herstellen zylindrischer Metall-Hohlkoerper
JPS57175045A (en) * 1981-04-21 1982-10-27 Yoshiichi Sakamura Heading method for obtaining 2 ring bodies
JP2549535B2 (ja) * 1987-11-13 1996-10-30 株式会社杉浦製作所 プロジェクションナットの製造方法およびプロジェクションナット用鍛造型
JPH01205844A (ja) * 1988-02-10 1989-08-18 Fuji Tool & Die Co Ltd フランジコンパニオンの冷鍛加工成形方法
JP3298394B2 (ja) * 1995-12-25 2002-07-02 旭精機工業株式会社 圧電振動子用容器の製造方法
JP3211157B2 (ja) * 1997-12-22 2001-09-25 株式会社フジユニバンス ベルト式無段変速機のスライドプーリー及びその製造方法
JP3443528B2 (ja) * 1998-08-28 2003-09-02 日本高周波鋼業株式会社 段付及び鍔付環状部材の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5987951A (en) * 1985-03-15 1999-11-23 Weirton Steel Corporation Fabricating one-piece can bodies with controlled side wall elongation
US5732587A (en) * 1996-02-26 1998-03-31 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Metallic workpiece having to-be-ironed section and method for forming the same
US6000269A (en) * 1997-04-25 1999-12-14 Kataoka; Tetsuji Method of forging and forging equipment
US5950480A (en) * 1997-06-25 1999-09-14 Sanden Corporation Method for manufacturing shoe for swash plate-type compressor
US6545458B2 (en) * 2000-03-30 2003-04-08 Nagase Sangyo Kabushiki Kaisha Low-temperature test equipment

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9636741B2 (en) * 2007-04-19 2017-05-02 Indimet, Inc. Solenoid housing and method of providing a solenoid housing
US20120299673A1 (en) * 2007-04-19 2012-11-29 Indimet Inc. Solenoid housing and method of providing a solenoid housing
US10566122B2 (en) * 2007-04-19 2020-02-18 Indimet Inc. Solenoid housing and method of providing a solenoid housing
US20170243685A1 (en) * 2007-04-19 2017-08-24 Indimet, Inc. Solenoid Housing and Method of Providing a Solenoid Housing
US7823432B2 (en) * 2008-05-16 2010-11-02 Ibaraki Steel Center Co., Ltd. Method of forming spring washer blind-holes into a piston for an automobile transmission
US20090282885A1 (en) * 2008-05-16 2009-11-19 Masakazu Ooka Method of forming spring washer blind-holes into a piston for an automobile transmission
US20110016944A1 (en) * 2009-07-24 2011-01-27 Canon Kabushiki Kaisha Method of producing metallic member
US9079808B2 (en) 2010-10-06 2015-07-14 Nippon Kayaku Kabushiki Kaisha Gas generator, gas generator holder and method for manufacturing gas generator holder
US20140111295A1 (en) * 2011-04-07 2014-04-24 Indimet Inc. Solenoid housing and method of making the same
US9478340B2 (en) * 2011-04-07 2016-10-25 Indimet, Inc. Solenoid housing and method of making the same
US20150020563A1 (en) * 2013-07-18 2015-01-22 GM Global Technology Operations LLC Method 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
WO2015147297A1 (ja) * 2014-03-28 2015-10-01 新日鐵住金株式会社 複数の増肉部分を有する板状成形体の製造方法及び複数の増肉部を有する板状成形体
US11192162B2 (en) * 2016-04-04 2021-12-07 Thyssenkrupp Steel Europe Ag Method and device for forming a semi-finished product
US11148186B2 (en) * 2017-04-03 2021-10-19 Matec Co., Ltd. Method of manufacturing cup structure

Also Published As

Publication number Publication date
EP1736255A4 (en) 2007-05-02
JPWO2005099929A1 (ja) 2007-08-16
EP1736255B1 (en) 2010-11-24
DE602004030279D1 (de) 2011-01-05
WO2005099929A8 (ja) 2007-04-12
EP1736255A1 (en) 2006-12-27
EP1736255A8 (en) 2007-06-20
CN1784278A (zh) 2006-06-07
WO2005099929A1 (ja) 2005-10-27

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Legal Events

Date Code Title Description
AS Assignment

Owner name: ROBERT BOSCH GMBH, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:TABEI, YOUICHI;ARAKI, TAKASHI;KOUNO, SHINJI;AND OTHERS;REEL/FRAME:018230/0869;SIGNING DATES FROM 20060316 TO 20060828

AS Assignment

Owner name: BOSCH AUTOMOTIVE SYSTEMS CORPORATION, JAPAN

Free format text: CORRECTED ASSIGNMENT DOCUMENT SUBMISSION TO CORRECT THE NAME OF THE ASSIGNEE PREVIOUSLY RECORDED AT REEL/FRAME 018230/0869;ASSIGNORS:TABEI, YOUICHI;ARAKI, TAKASHI;KOUNO, SHINJI;AND OTHERS;REEL/FRAME:018718/0654;SIGNING DATES FROM 20060316 TO 20060828

Owner name: NINOMIYA CO., LTD., JAPAN

Free format text: CORRECTED ASSIGNMENT DOCUMENT SUBMISSION TO CORRECT THE NAME OF THE ASSIGNEE PREVIOUSLY RECORDED AT REEL/FRAME 018230/0869;ASSIGNORS:TABEI, YOUICHI;ARAKI, TAKASHI;KOUNO, SHINJI;AND OTHERS;REEL/FRAME:018718/0654;SIGNING DATES FROM 20060316 TO 20060828

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION