CN102164690A - 成形为异形断面的方法及点焊性优异的四边形断面成形品 - Google Patents

成形为异形断面的方法及点焊性优异的四边形断面成形品 Download PDF

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Publication number
CN102164690A
CN102164690A CN2009801377816A CN200980137781A CN102164690A CN 102164690 A CN102164690 A CN 102164690A CN 2009801377816 A CN2009801377816 A CN 2009801377816A CN 200980137781 A CN200980137781 A CN 200980137781A CN 102164690 A CN102164690 A CN 102164690A
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CN
China
Prior art keywords
tube material
section
manufacturing process
tensile strength
interior pressure
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.)
Pending
Application number
CN2009801377816A
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English (en)
Chinese (zh)
Inventor
新宫丰久
铃木孝司
园部治
桥本裕二
池田伦正
佐藤昭夫
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.)
JFE Steel Corp
JFE Engineering Corp
Original Assignee
NKK 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 NKK Corp filed Critical NKK Corp
Publication of CN102164690A publication Critical patent/CN102164690A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B21D26/041—Means for controlling fluid parameters, e.g. pressure or temperature
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/02—Making hollow objects characterised by the structure of the objects
    • B21D51/06—Making hollow objects characterised by the structure of the objects folded objects
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
CN2009801377816A 2008-09-25 2009-09-24 成形为异形断面的方法及点焊性优异的四边形断面成形品 Pending CN102164690A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2008-246268 2008-09-25
JP2008246271 2008-09-25
JP2008246268 2008-09-25
JP2008-246271 2008-09-25
PCT/JP2009/067123 WO2010035883A1 (ja) 2008-09-25 2009-09-24 異形断面への成形方法およびスポット溶接性に優れた四辺形断面成形品

Publications (1)

Publication Number Publication Date
CN102164690A true CN102164690A (zh) 2011-08-24

Family

ID=42059870

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801377816A Pending CN102164690A (zh) 2008-09-25 2009-09-24 成形为异形断面的方法及点焊性优异的四边形断面成形品

Country Status (4)

Country Link
EP (1) EP2351623B1 (ko)
KR (2) KR20130083492A (ko)
CN (1) CN102164690A (ko)
WO (1) WO2010035883A1 (ko)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672026A (zh) * 2012-05-28 2012-09-19 哈尔滨工业大学 奥氏体不锈钢管材内高压成形中抑制马氏体相变的方法
CN105562516A (zh) * 2016-03-15 2016-05-11 哈尔滨工业大学 一种变截面异形管件充液压制成形方法
CN106311857A (zh) * 2015-12-21 2017-01-11 哈尔滨工业大学（威海） 一种复杂截面中空构件低压镦胀成形方法
CN107000023A (zh) * 2014-12-11 2017-08-01 住友重机械工业株式会社 成型装置及成型方法
CN107243538A (zh) * 2017-08-08 2017-10-13 天津天锻航空科技有限公司 一种由小周长圆管成形大周长矩形的方法
CN111957804A (zh) * 2020-07-20 2020-11-20 燕山大学 用于薄壁管材充液弯曲成形的装置及其成形方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9545657B2 (en) * 2014-06-10 2017-01-17 Ford Global Technologies, Llc Method of hydroforming an extruded aluminum tube with a flat nose corner radius
US20150315666A1 (en) 2014-04-30 2015-11-05 Ford Global Technologies, Llc Induction annealing as a method for expanded hydroformed tube formability

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6105409A (en) * 1997-08-06 2000-08-22 Sumitomo Metal Industries, Ltd. Method and apparatus for hydroforming metallic tube
JP2000246361A (ja) * 1999-03-02 2000-09-12 F Tech:Kk パイプ材のハイドロフォーミング方法
JP2001096316A (ja) * 1999-09-27 2001-04-10 Nkk Corp 鋼管のハイドロフォーミング方法
JP2002220069A (ja) * 2001-01-25 2002-08-06 Mitsubishi Motors Corp 車体部材
EP1293415A1 (en) * 2001-03-27 2003-03-19 Nippon Steel Corporation Automobile strengthening member
JP2004255445A (ja) * 2003-02-27 2004-09-16 Nippon Steel Corp ハイドロフォーム加工方法及びハイドロフォーム加工用金型

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5339667A (en) * 1993-04-19 1994-08-23 General Motors Corporation Method for pinch free tube forming
JPH10156429A (ja) * 1996-11-29 1998-06-16 Hitachi Ltd 複雑異形断面管の成形方法及び同装置
US6257035B1 (en) * 1999-12-15 2001-07-10 Ti Corporate Services Limited Compressive hydroforming
JP4631130B2 (ja) 2000-05-25 2011-02-16 住友金属工業株式会社 異形管状製品およびその製造方法
IT1320503B1 (it) * 2000-06-16 2003-12-10 Iveco Fiat Procedimento per la produzione di assali per veicoli industriali.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6105409A (en) * 1997-08-06 2000-08-22 Sumitomo Metal Industries, Ltd. Method and apparatus for hydroforming metallic tube
JP2000246361A (ja) * 1999-03-02 2000-09-12 F Tech:Kk パイプ材のハイドロフォーミング方法
JP2001096316A (ja) * 1999-09-27 2001-04-10 Nkk Corp 鋼管のハイドロフォーミング方法
JP2002220069A (ja) * 2001-01-25 2002-08-06 Mitsubishi Motors Corp 車体部材
EP1293415A1 (en) * 2001-03-27 2003-03-19 Nippon Steel Corporation Automobile strengthening member
JP2004255445A (ja) * 2003-02-27 2004-09-16 Nippon Steel Corp ハイドロフォーム加工方法及びハイドロフォーム加工用金型

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672026A (zh) * 2012-05-28 2012-09-19 哈尔滨工业大学 奥氏体不锈钢管材内高压成形中抑制马氏体相变的方法
CN107000023A (zh) * 2014-12-11 2017-08-01 住友重机械工业株式会社 成型装置及成型方法
CN107000023B (zh) * 2014-12-11 2020-01-14 住友重机械工业株式会社 成型装置及成型方法
CN106311857A (zh) * 2015-12-21 2017-01-11 哈尔滨工业大学（威海） 一种复杂截面中空构件低压镦胀成形方法
CN106311857B (zh) * 2015-12-21 2017-11-07 青岛世冠装备科技有限公司 一种复杂截面中空构件低压镦胀成形方法
CN105562516A (zh) * 2016-03-15 2016-05-11 哈尔滨工业大学 一种变截面异形管件充液压制成形方法
CN107243538A (zh) * 2017-08-08 2017-10-13 天津天锻航空科技有限公司 一种由小周长圆管成形大周长矩形的方法
CN111957804A (zh) * 2020-07-20 2020-11-20 燕山大学 用于薄壁管材充液弯曲成形的装置及其成形方法

Also Published As

Publication number Publication date
KR20130083492A (ko) 2013-07-22
EP2351623B1 (en) 2016-08-17
EP2351623A1 (en) 2011-08-03
WO2010035883A1 (ja) 2010-04-01
KR20110046557A (ko) 2011-05-04
KR101322229B1 (ko) 2013-10-28
EP2351623A4 (en) 2012-10-31

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Application publication date: 20110824