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EP2511020A3 - Procédé de cintrage d'un matériau métallique, machine de cintrage, équipement de ligne de cintrage et produit plié - Google Patents

Procédé de cintrage d'un matériau métallique, machine de cintrage, équipement de ligne de cintrage et produit plié Download PDF

Info

Publication number
EP2511020A3
EP2511020A3 EP12174983A EP12174983A EP2511020A3 EP 2511020 A3 EP2511020 A3 EP 2511020A3 EP 12174983 A EP12174983 A EP 12174983A EP 12174983 A EP12174983 A EP 12174983A EP 2511020 A3 EP2511020 A3 EP 2511020A3
Authority
EP
European Patent Office
Prior art keywords
bending
metal material
heated portion
unit
supporting unit
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.)
Withdrawn
Application number
EP12174983A
Other languages
German (de)
English (en)
Other versions
EP2511020A2 (fr
Inventor
Atsushi Tomizawa
Fumihiko Kikuchi
Shinjiro Kuwayama
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.)
Nippon Steel Corp
Nippon Steel Pipe Co Ltd
Original Assignee
Sumitomo Metal Industries Ltd
Sumitomo Pipe and Tube Co Ltd
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 Sumitomo Metal Industries Ltd, Sumitomo Pipe and Tube Co Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of EP2511020A2 publication Critical patent/EP2511020A2/fr
Publication of EP2511020A3 publication Critical patent/EP2511020A3/fr
Withdrawn legal-status Critical Current

Links

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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12292—Workpiece with longitudinal passageway or stopweld material [e.g., for tubular stock, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
EP12174983A 2005-03-03 2006-02-23 Procédé de cintrage d'un matériau métallique, machine de cintrage, équipement de ligne de cintrage et produit plié Withdrawn EP2511020A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005059571 2005-03-03
JP2005242441 2005-08-24
EP06714360.2A EP1857195B8 (fr) 2005-03-03 2006-02-23 Procédé de traitement de cintrage d'un matériau métallique et produit cintré

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
EP06714360.2 Division 2006-02-23
EP06714360.2A Division EP1857195B8 (fr) 2005-03-03 2006-02-23 Procédé de traitement de cintrage d'un matériau métallique et produit cintré
EP06714360.2A Division-Into EP1857195B8 (fr) 2005-03-03 2006-02-23 Procédé de traitement de cintrage d'un matériau métallique et produit cintré

Publications (2)

Publication Number Publication Date
EP2511020A2 EP2511020A2 (fr) 2012-10-17
EP2511020A3 true EP2511020A3 (fr) 2012-11-14

Family

ID=36941040

Family Applications (2)

Application Number Title Priority Date Filing Date
EP12174983A Withdrawn EP2511020A3 (fr) 2005-03-03 2006-02-23 Procédé de cintrage d'un matériau métallique, machine de cintrage, équipement de ligne de cintrage et produit plié
EP06714360.2A Ceased EP1857195B8 (fr) 2005-03-03 2006-02-23 Procédé de traitement de cintrage d'un matériau métallique et produit cintré

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP06714360.2A Ceased EP1857195B8 (fr) 2005-03-03 2006-02-23 Procédé de traitement de cintrage d'un matériau métallique et produit cintré

Country Status (5)

Country Link
US (1) US20080066517A1 (fr)
EP (2) EP2511020A3 (fr)
KR (1) KR100878647B1 (fr)
CN (1) CN101132869B (fr)
WO (1) WO2006093006A1 (fr)

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JPWO2010050460A1 (ja) 2008-10-28 2012-03-29 住友金属工業株式会社 曲げ加工製品の製造方法及び製造装置
EA201400243A1 (ru) 2008-11-12 2014-09-30 Сумитомо Метал Индастриз, Лтд. Рычаг и способ его изготовления
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JP5729059B2 (ja) * 2011-03-22 2015-06-03 新日鐵住金株式会社 熱処理鋼材又は曲げ部材の製造装置及び製造方法
CN102248042B (zh) * 2011-06-01 2014-04-30 二重集团（德阳）重型装备股份有限公司 复合弯曲方法及专用中频弯管机
CN102489564A (zh) * 2011-11-24 2012-06-13 上海第二工业大学 实现管材空间三维变曲率弯曲的装置及方法
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JP6023563B2 (ja) 2012-11-19 2016-11-09 アイシン精機株式会社 ロール成形方法およびロール成形装置
DE102013103357B4 (de) 2013-04-04 2015-02-05 Benteler Automobiltechnik Gmbh Vorrichtung und Verfahren zum Biegen eines metallischen Rohrs
CN104174727B (zh) * 2013-05-23 2016-09-07 江苏汇能锅炉有限公司 一种弯管机的新型输送弯曲装置
CN103302125B (zh) * 2013-06-07 2015-04-08 湖南大学 一种三维变弧度挤压型材在线弯曲成形装置
RU2648918C1 (ru) 2014-05-27 2018-03-28 Ниппон Стил Энд Сумитомо Метал Корпорейшн Соединительная конструкция для элемента в кузове транспортного средства
CN106413934B (zh) * 2014-05-27 2018-10-12 新日铁住金株式会社 弯曲部件的制造方法以及钢材的热弯曲加工装置
US10329634B2 (en) 2014-06-05 2019-06-25 Nippon Steel & Sumitomo Metal Corporation Quenching apparatus and method for producing metallic material
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JP6657568B2 (ja) * 2015-02-27 2020-03-04 日本製鉄株式会社 曲げ部材の製造方法および製造装置
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JP6569534B2 (ja) * 2016-01-06 2019-09-04 日本製鉄株式会社 ねじり部材の製造方法及び製造装置
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GB754907A (en) * 1953-10-20 1956-08-15 Andre Huet Improvements in methods of and apparatus for bending tubes
JPS5059264A (fr) * 1973-09-28 1975-05-22
US4061005A (en) * 1975-09-18 1977-12-06 Daiichi Koshuha Kogyo Kabushiki Kaisha Method and apparatus for continuous bending of elongated materials
US4195506A (en) * 1977-06-22 1980-04-01 Daiichi Koshuha Kogyo Kabushiki Kaisha Method and apparatus for bending elongated materials
DE3523025A1 (de) * 1985-06-27 1987-01-02 Siemens Ag Verfahren und vorrichtung zum biegen von langgestreckten metallischen werkstuecken
JPH04105716A (ja) * 1990-08-27 1992-04-07 Dai Ichi High Frequency Co Ltd 湾曲した異形断面らせん条材の製造方法及び装置
JPH05212450A (ja) * 1992-02-07 1993-08-24 Hashimoto Forming Ind Co Ltd 長尺材の曲げ加工方法及び装置
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JPH10140251A (ja) * 1996-11-08 1998-05-26 Sumitomo Metal Ind Ltd 電縫管のシーム熱処理設備
US20030038489A1 (en) * 2000-01-14 2003-02-27 Edward Renzzulla Sweep forming assembly and method

Also Published As

Publication number Publication date
EP1857195A1 (fr) 2007-11-21
EP1857195A4 (fr) 2011-05-04
KR100878647B1 (ko) 2009-01-15
WO2006093006A1 (fr) 2006-09-08
EP2511020A2 (fr) 2012-10-17
EP1857195B8 (fr) 2014-07-30
CN101132869B (zh) 2012-10-10
CN101132869A (zh) 2008-02-27
EP1857195B1 (fr) 2014-04-30
KR20070102594A (ko) 2007-10-18
US20080066517A1 (en) 2008-03-20

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