DE502006004941D1 - Von hohlprofilen - Google Patents

Von hohlprofilen

Info

Publication number
DE502006004941D1
DE502006004941D1 DE502006004941T DE502006004941T DE502006004941D1 DE 502006004941 D1 DE502006004941 D1 DE 502006004941D1 DE 502006004941 T DE502006004941 T DE 502006004941T DE 502006004941 T DE502006004941 T DE 502006004941T DE 502006004941 D1 DE502006004941 D1 DE 502006004941D1
Authority
DE
Germany
Prior art keywords
hollow profiles
profiles
hollow
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.)
Active
Application number
DE502006004941T
Other languages
English (en)
Inventor
Torsten Broesske
Michael Brueggenbrock
Thomas Flehmig
Mohamed Tohfa
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.)
ThyssenKrupp Steel Europe AG
Original Assignee
ThyssenKrupp Steel AG
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 ThyssenKrupp Steel AG filed Critical ThyssenKrupp Steel AG
Publication of DE502006004941D1 publication Critical patent/DE502006004941D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0815—Making tubes with welded or soldered seams without continuous longitudinal movement of the sheet during the bending operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • B21D5/015—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments for making tubes
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49805—Shaping by direct application of fluent pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
DE502006004941T 2005-11-30 2006-11-16 Von hohlprofilen Active DE502006004941D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005057424A DE102005057424B4 (de) 2005-11-30 2005-11-30 Verfahren und Vorrichtung zum kernlosen Einformen von Hohlprofilen
PCT/EP2006/068571 WO2007062991A1 (de) 2005-11-30 2006-11-16 Verfahren und vorrichtung zum kernlosen einformen von hohlprofilen

Publications (1)

Publication Number Publication Date
DE502006004941D1 true DE502006004941D1 (de) 2009-11-05

Family

ID=37682059

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102005057424A Expired - Fee Related DE102005057424B4 (de) 2005-11-30 2005-11-30 Verfahren und Vorrichtung zum kernlosen Einformen von Hohlprofilen
DE502006004941T Active DE502006004941D1 (de) 2005-11-30 2006-11-16 Von hohlprofilen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102005057424A Expired - Fee Related DE102005057424B4 (de) 2005-11-30 2005-11-30 Verfahren und Vorrichtung zum kernlosen Einformen von Hohlprofilen

Country Status (6)

Country Link
US (1) US8959973B2 (de)
EP (1) EP1954420B1 (de)
JP (1) JP2009517222A (de)
KR (1) KR101260484B1 (de)
DE (2) DE102005057424B4 (de)
WO (1) WO2007062991A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008056273B4 (de) * 2008-11-06 2015-05-28 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung eines geschlossenen Hohlprofils, nach diesem Verfahren hergestelltes geschlossenes Hohlprofil sowie Vorrichtung zur Herstellung eines derartigen geschlossenen Hohlprofils
DE102009017571B4 (de) * 2009-04-17 2016-09-22 Airbus Defence and Space GmbH Verfahren und Einrichtung zur Herstellung von Rohrbögen oder Rohrbogensegmenten durch Umformen, sowie entsprechend hergestellte Rohrbögen oder Rohrbogensegmente
DE102011051160A1 (de) * 2011-06-17 2012-12-20 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung geschlitzter Hohlprofile
CN102886429A (zh) * 2011-07-18 2013-01-23 湖北通达股份有限公司 无芯卷圆模
JP6456024B2 (ja) * 2014-01-31 2019-01-23 キヤノン株式会社 ローラ、カートリッジ、画像形成装置、及び筒状軸の製造方法
US20180021829A1 (en) * 2015-02-25 2018-01-25 Nippon Steel & Sumitomo Metal Corporation Formed metal item including tubular part with slit, method for producing the same, and producing device and die assembly used in method for producing the same
GB201516884D0 (en) * 2015-09-23 2015-11-04 Racine Marc André Reinforced corrugated plastic sheets and products
US11267217B2 (en) * 2016-08-23 2022-03-08 Marc-Andre Racine System and method for bending a hollow core sheet using rods
CN107081363B (zh) * 2017-04-13 2018-11-16 西安飞机工业（集团）有限责任公司 一种含二次翻边孔的钣金件橡皮囊成形方法及组合模具
US11207722B2 (en) * 2018-09-10 2021-12-28 Amsted Rail Company, Inc. Systems and methods for manufacturing a ring from a metal sheet
CN109570342B (zh) * 2018-11-08 2020-07-28 东莞市翔龙泰达实业有限公司 一种具有缝隙宽厚比小于1的产品的冲压工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1872276A (en) * 1930-02-24 1932-08-16 Smith Corp A O Apparatus for and method of forming tubular blanks
DE966111C (de) * 1951-10-03 1957-07-11 Mannesmann Huettenwerke A G Vorrichtung zum Rundbiegen von Blechstreifen zu Rohren grossen Durchmessers
FR1254669A (fr) 1960-04-20 1961-02-24 Méthode et appareil pour souder les tubes métalliques
US3285490A (en) * 1963-06-25 1966-11-15 Wallace Expanding Machines Apparatus for making tubular members
US4031734A (en) * 1973-12-22 1977-06-28 Skf Industrial Trading And Development Company B.V. Method for the production of concentric machine elements
JPS5747529A (en) * 1980-09-04 1982-03-18 Hitachi Metals Ltd Forming method of pipe of thin plate
DE19827798A1 (de) * 1998-06-23 1999-12-30 Thyssenkrupp Stahl Ag Verfahren und Vorrichtung zum Herstellen von längsnahtgeschweißten Rohren aus ebenen Blechzuschnitten

Also Published As

Publication number Publication date
US20090044394A1 (en) 2009-02-19
KR101260484B1 (ko) 2013-05-06
EP1954420A1 (de) 2008-08-13
DE102005057424B4 (de) 2009-03-05
WO2007062991A1 (de) 2007-06-07
KR20080073772A (ko) 2008-08-11
JP2009517222A (ja) 2009-04-30
DE102005057424A1 (de) 2007-05-31
EP1954420B1 (de) 2009-09-23
US8959973B2 (en) 2015-02-24

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: THYSSENKRUPP STEEL EUROPE AG, 47166 DUISBURG, DE

8364 No opposition during term of opposition