KR100634917B1 - 액압 벌지 가공용 이형 소관 및 이를 이용하는 액압 벌지가공 장치, 액압 벌지 가공 방법 및 액압 벌지 가공품 - Google Patents

액압 벌지 가공용 이형 소관 및 이를 이용하는 액압 벌지가공 장치, 액압 벌지 가공 방법 및 액압 벌지 가공품 Download PDF

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Publication number
KR100634917B1
KR100634917B1 KR1020057008028A KR20057008028A KR100634917B1 KR 100634917 B1 KR100634917 B1 KR 100634917B1 KR 1020057008028 A KR1020057008028 A KR 1020057008028A KR 20057008028 A KR20057008028 A KR 20057008028A KR 100634917 B1 KR100634917 B1 KR 100634917B1
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KR
South Korea
Prior art keywords
hydraulic bulge
hydraulic
pipe
release
tube
Prior art date
Application number
KR1020057008028A
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English (en)
Korean (ko)
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KR20050071669A (ko
Inventor
아쯔시 도미자와
마사야스 고지마
Original Assignee
스미토모 긴조쿠 고교 가부시키가이샤
미쯔비시 지도샤 고교 가부시끼가이샤
스미토모 고칸 가부시키가이샤
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Publication of KR20050071669A publication Critical patent/KR20050071669A/ko
Application granted granted Critical
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/045—Closing or sealing means

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
KR1020057008028A 2002-11-08 2003-11-10 액압 벌지 가공용 이형 소관 및 이를 이용하는 액압 벌지가공 장치, 액압 벌지 가공 방법 및 액압 벌지 가공품 KR100634917B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2002-00325801 2002-11-08
JP2002325801 2002-11-08

Publications (2)

Publication Number Publication Date
KR20050071669A KR20050071669A (ko) 2005-07-07
KR100634917B1 true KR100634917B1 (ko) 2006-10-18

Family

ID=32310483

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057008028A KR100634917B1 (ko) 2002-11-08 2003-11-10 액압 벌지 가공용 이형 소관 및 이를 이용하는 액압 벌지가공 장치, 액압 벌지 가공 방법 및 액압 벌지 가공품

Country Status (8)

Country Link
US (2) US20050257587A1 (ja)
EP (1) EP1586392A4 (ja)
JP (1) JPWO2004041458A1 (ja)
KR (1) KR100634917B1 (ja)
CN (1) CN100400189C (ja)
AU (1) AU2003277659A1 (ja)
TW (1) TWI267410B (ja)
WO (1) WO2004041458A1 (ja)

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DE10337383B4 (de) 2003-08-13 2005-12-08 Thyssenkrupp Drauz Gmbh Verfahren zum Innenhochdruckumformen von konischen Rohren aus Metall
US7484298B2 (en) * 2006-02-21 2009-02-03 Gm Global Technology Operations, Inc. Method for forming a complex-shaped tubular structure
DE102007043316B4 (de) * 2007-09-12 2009-08-20 Schulze, Bernd, Dr.-Ing. Verfahren und Vorrichtung zur Herstellung eines Ausbuchtungen aufweisenden Werkstückes mittels eines Druckmediums
CN102319828A (zh) * 2011-08-22 2012-01-18 张志平 带有轴头的整体汽车桥壳的加工方法
WO2013070762A1 (en) * 2011-11-11 2013-05-16 Wiget John Fredrick Servo motor controlled hydraulic pump unit for tube end forming equipment
TWI472386B (zh) * 2012-03-15 2015-02-11 Metal Ind Res & Dev Ct 製造金屬殼件的模具及方法
CN105081046B (zh) * 2014-05-05 2017-11-28 上海宝钢高新技术零部件有限公司 液压成形柔性密封装置
CN105772566A (zh) * 2016-05-05 2016-07-20 广东思豪液压机械有限公司 三通铜管一体成型模具
CN108160797B (zh) * 2018-03-01 2024-03-29 凌云吉恩斯科技有限公司 一种敞口管件气胀热成型模具及工艺
JP7241079B2 (ja) * 2018-08-01 2023-03-16 住友重機械工業株式会社 車両用補強部材及びその製造方法
CN109570318A (zh) * 2018-10-23 2019-04-05 上海航天设备制造总厂有限公司 一种燃气涡轮排气道支承壁用钣金件流体成形方法
CN110270620B (zh) * 2019-06-26 2021-02-19 青岛昌辉管业有限公司 一种管件内高压成形方法
CN110773954B (zh) * 2019-10-16 2021-10-01 中北大学 一种变壁厚双鼓形回转体筒形构件成形的方法
CN112620468A (zh) * 2020-11-17 2021-04-09 浙江青山钢管有限公司 无缝锥管生产装置
CN114247802B (zh) * 2021-12-14 2024-02-02 上海航天精密机械研究所 一种球形多通件多工艺联合整体成形方法及球形多通件

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Also Published As

Publication number Publication date
KR20050071669A (ko) 2005-07-07
CN100400189C (zh) 2008-07-09
TWI267410B (en) 2006-12-01
JPWO2004041458A1 (ja) 2006-03-02
TW200417427A (en) 2004-09-16
WO2004041458A1 (ja) 2004-05-21
US20050257587A1 (en) 2005-11-24
EP1586392A1 (en) 2005-10-19
AU2003277659A1 (en) 2004-06-07
CN1711142A (zh) 2005-12-21
US20070234771A1 (en) 2007-10-11
AU2003277659A8 (en) 2004-06-07
EP1586392A4 (en) 2009-08-26

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