WO2005099929A8 - 鍛造による成形方法及びケースの成形方法 - Google Patents

鍛造による成形方法及びケースの成形方法

Info

Publication number
WO2005099929A8
WO2005099929A8 PCT/JP2004/005443 JP2004005443W WO2005099929A8 WO 2005099929 A8 WO2005099929 A8 WO 2005099929A8 JP 2004005443 W JP2004005443 W JP 2004005443W WO 2005099929 A8 WO2005099929 A8 WO 2005099929A8
Authority
WO
WIPO (PCT)
Prior art keywords
walled
molding
molded product
intermediate molded
annular thin
Prior art date
Application number
PCT/JP2004/005443
Other languages
English (en)
French (fr)
Other versions
WO2005099929A1 (ja
Inventor
Youichi Tabei
Takashi Araki
Shinji Kouno
Shoichi Yanaoka
Takashi Miura
Original Assignee
Bosch Automotive Systems Corp
Ninomiya Co Ltd
Youichi Tabei
Takashi Araki
Shinji Kouno
Shoichi Yanaoka
Takashi Miura
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 Bosch Automotive Systems Corp, Ninomiya Co Ltd, Youichi Tabei, Takashi Araki, Shinji Kouno, Shoichi Yanaoka, Takashi Miura filed Critical Bosch Automotive Systems Corp
Priority to CNA2004800016907A priority Critical patent/CN1784278A/zh
Priority to US10/542,686 priority patent/US20070006628A1/en
Priority to EP04728001A priority patent/EP1736255B1/en
Priority to DE602004030279T priority patent/DE602004030279D1/de
Priority to PCT/JP2004/005443 priority patent/WO2005099929A1/ja
Priority to JP2006519123A priority patent/JPWO2005099929A1/ja
Publication of WO2005099929A1 publication Critical patent/WO2005099929A1/ja
Publication of WO2005099929A8 publication Critical patent/WO2005099929A8/ja

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)

Abstract

板状部材を打ち抜いて得られた素材(I)を、据えこみ工程で、その周縁部を環状肉薄部(21)とし、環状肉薄部(21)の内側を環状肉薄部(21)より厚肉の肉厚部(22)とし、肉厚部(22)の中心部には凹部(22A)を形成し、第1中間成形品(2)とする。第1中間成形品(2)を用いてギヤ、あるいは内ボス付カップ状ケースを製造する。内ボス付カップ状ケースを製造する場合には、第1中間成形品(2)を、絞り・しごき工程で、その肉厚部(22)を底部(32)とし、環状肉薄部(21)を底部(32)から一体に廷設される周壁部31とするように加圧成形し、第2中間成形品3とする。第2中間成形品3を、前方後方押し出し加工し、底部(42)の内側に内ボス(43)を、底部(42)の外側に外ボス(44)をそれぞれ押し出し加工し、周壁部(41)の外端縁部に外向きフランジ部(41A)を成形する。
PCT/JP2004/005443 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 WO2005099929A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CNA2004800016907A CN1784278A (zh) 2004-04-16 2004-04-16 锻造成形方法以及容器成形方法
US10/542,686 US20070006628A1 (en) 2004-04-16 2004-04-16 Molding method by forging and molding method for case
EP04728001A EP1736255B1 (en) 2004-04-16 2004-04-16 Molding method by forging and molding method for case
DE602004030279T DE602004030279D1 (de) 2004-04-16 2004-04-16 Formverfahren durch schmieden und formverfahren für gehäuse
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
JP2006519123A JPWO2005099929A1 (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

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 (2)

Publication Number Publication Date
WO2005099929A1 WO2005099929A1 (ja) 2005-10-27
WO2005099929A8 true WO2005099929A8 (ja) 2007-04-12

Family

ID=35149824

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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)

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KR100709458B1 (ko) * 2006-05-17 2007-04-18 주식회사 영진전기 휴대폰용 카메라모듈커버의 성형방법
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 (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
WO2012046678A1 (ja) * 2010-10-06 2012-04-12 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
CN106102948B (zh) 2014-03-28 2018-01-26 新日铁住金株式会社 具有多个增厚部分的板状成型体的制造方法及具有多个增厚部的板状成型体
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

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Also Published As

Publication number Publication date
EP1736255A4 (en) 2007-05-02
WO2005099929A1 (ja) 2005-10-27
EP1736255A1 (en) 2006-12-27
US20070006628A1 (en) 2007-01-11
EP1736255A8 (en) 2007-06-20
JPWO2005099929A1 (ja) 2007-08-16
CN1784278A (zh) 2006-06-07
DE602004030279D1 (de) 2011-01-05
EP1736255B1 (en) 2010-11-24

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