EP1736255A8 - Formverfahren durch schmieden und formverfahren für gehäuse - Google Patents

Formverfahren durch schmieden und formverfahren für gehäuse Download PDF

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Publication number
EP1736255A8
EP1736255A8 EP04728001A EP04728001A EP1736255A8 EP 1736255 A8 EP1736255 A8 EP 1736255A8 EP 04728001 A EP04728001 A EP 04728001A EP 04728001 A EP04728001 A EP 04728001A EP 1736255 A8 EP1736255 A8 EP 1736255A8
Authority
EP
European Patent Office
Prior art keywords
molding method
forging
case
intermediate product
boss
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
Application number
EP04728001A
Other languages
English (en)
French (fr)
Other versions
EP1736255A1 (de
EP1736255A4 (de
EP1736255B1 (de
Inventor
Youichi c/o Bosch Automotive Systems Corporation TABEI
Takashi c/o Bosch Automotive Systems Corporation ARAKI
Shinji c/o Bosch Automotive Systems Corporation KOUNO
Shoichi c/o Nimomiya Co. Ltd. YANAOKA
Takashi c/o Nimomiya Co. Ltd. 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
Bosch Corp
Original Assignee
Ninomiya Co Ltd
Bosch Automotive Systems Corp
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 Ninomiya Co Ltd, Bosch Automotive Systems Corp filed Critical Ninomiya Co Ltd
Publication of EP1736255A1 publication Critical patent/EP1736255A1/de
Publication of EP1736255A4 publication Critical patent/EP1736255A4/de
Publication of EP1736255A8 publication Critical patent/EP1736255A8/de
Application granted granted Critical
Publication of EP1736255B1 publication Critical patent/EP1736255B1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
EP04728001A 2004-04-16 2004-04-16 Formverfahren durch schmieden und formverfahren für gehäuse Expired - Fee Related EP1736255B1 (de)

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 (4)

Publication Number Publication Date
EP1736255A1 EP1736255A1 (de) 2006-12-27
EP1736255A4 EP1736255A4 (de) 2007-05-02
EP1736255A8 true EP1736255A8 (de) 2007-06-20
EP1736255B1 EP1736255B1 (de) 2010-11-24

Family

ID=35149824

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04728001A Expired - Fee Related EP1736255B1 (de) 2004-04-16 2004-04-16 Formverfahren durch schmieden und formverfahren für gehäuse

Country Status (6)

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

Families Citing this family (19)

* 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
US9636741B2 (en) * 2007-04-19 2017-05-02 Indimet, Inc. Solenoid housing and method of providing a solenoid housing
JP4943374B2 (ja) * 2008-05-16 2012-05-30 茨城スチールセンター株式会社 自動車変速機用ピストンのバネ座止まり穴加工方法
JP5383362B2 (ja) * 2009-07-24 2014-01-08 キヤノン株式会社 金属部材の製造方法
JP5609455B2 (ja) * 2010-09-10 2014-10-22 トヨタ自動車株式会社 鍛造方法
JP5815543B2 (ja) * 2010-10-06 2015-11-17 日本化薬株式会社 ガス発生器、ガス発生器用ホルダおよびガス発生器用ホルダの製造方法
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
US8643452B2 (en) * 2011-04-07 2014-02-04 Indimet Inc. Solenoid housing with elongated center pole
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
DE102013011951A1 (de) * 2013-07-18 2015-01-22 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Verfahren zum Fertigen von Kraftfahrzeug-Karosserieteilen
JP6179665B2 (ja) * 2014-03-28 2017-08-16 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
DE102016205492A1 (de) * 2016-04-04 2017-10-05 Thyssenkrupp Ag Verfahren und Vorrichtung zum Umformen eines Halbzeugs
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
JP6197136B1 (ja) * 2017-04-03 2017-09-13 マテック株式会社 カップ構造体の製造方法
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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526009A (de) *
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
US5343729A (en) * 1985-03-15 1994-09-06 Weirton Steel Corporation Fabricating one-piece can bodies with controlled side wall elongation
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
JP2926217B2 (ja) * 1996-02-26 1999-07-28 株式会社平安製作所 被扱き面を有する加工素材
JP3826486B2 (ja) * 1997-04-25 2006-09-27 株式会社アルファ 鍛造方法並びに鍛造装置
JP3495225B2 (ja) * 1997-06-25 2004-02-09 サンデン株式会社 斜板式圧縮機用シューの製造方法
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
JP2001284416A (ja) * 2000-03-30 2001-10-12 Nagase & Co Ltd 低温試験装置

Also Published As

Publication number Publication date
DE602004030279D1 (de) 2011-01-05
US20070006628A1 (en) 2007-01-11
EP1736255A1 (de) 2006-12-27
EP1736255A4 (de) 2007-05-02
JPWO2005099929A1 (ja) 2007-08-16
WO2005099929A8 (ja) 2007-04-12
WO2005099929A1 (ja) 2005-10-27
CN1784278A (zh) 2006-06-07
EP1736255B1 (de) 2010-11-24

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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

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Inventor name: MIURA, TAKASHI,C/O NIMOMIYA CO., LTD.

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