EP0904865A3 - Verfahren und Vorrichtung zum Herstellen eines Metallbandes mit über seine Breite verschieden dicken Bereichen - Google Patents

Verfahren und Vorrichtung zum Herstellen eines Metallbandes mit über seine Breite verschieden dicken Bereichen Download PDF

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Publication number
EP0904865A3
EP0904865A3 EP98118246A EP98118246A EP0904865A3 EP 0904865 A3 EP0904865 A3 EP 0904865A3 EP 98118246 A EP98118246 A EP 98118246A EP 98118246 A EP98118246 A EP 98118246A EP 0904865 A3 EP0904865 A3 EP 0904865A3
Authority
EP
European Patent Office
Prior art keywords
areas
width
forming
different thickness
metal band
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.)
Granted
Application number
EP98118246A
Other languages
English (en)
French (fr)
Other versions
EP0904865B1 (de
EP0904865A2 (de
Inventor
Friedrich Prof. Dr.-Ing. Behr
Klaus Dipl.-Ing. Blümel
Thomas Dr.-Ing. Flehmig
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 Stahl 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 Stahl AG filed Critical ThyssenKrupp Stahl AG
Publication of EP0904865A2 publication Critical patent/EP0904865A2/de
Publication of EP0904865A3 publication Critical patent/EP0904865A3/de
Application granted granted Critical
Publication of EP0904865B1 publication Critical patent/EP0904865B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/0805—Flat bars, i.e. having a substantially rectangular cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/227—Surface roughening or texturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

Die Erfindung bezieht sich auf das Herstellen eines Metallbandes mit eingeformten dünneren Streifen. Dazu wird das Band B durch einen Ziehspalt 1,2 gezogen, der von der Stirnseite einer geneigt angestellten Arbeitsrolle 3 und einer Stützrolle 4 gebildet wird, die als Arbeitswalze ausgebildet sein kann. Beim Ziehen durch diesen Arbeitsspalt 1,2 wird von den beiden Rollen 3,4 auf das Band B eine Walzkraft und gleichzeitig eine Zugkraft quer zur Zugrichtung ausgeübt derart, daß das verdrängte Material in den auszudünnenden Bereichen praktisch ausschließlich quer zur Zugrichtung fließt.
EP98118246A 1997-09-30 1998-09-25 Verfahren und Vorrichtung zum Herstellen eines Metallbandes mit über seine Breite verschieden dicken Bereichen Expired - Lifetime EP0904865B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19743093A DE19743093C1 (de) 1997-09-30 1997-09-30 Verfahren und Vorrichtung zum Herstellen eines Metallbandes mit über seine Breite verschieden dicken Bereichen
DE19743093 1997-09-30

Publications (3)

Publication Number Publication Date
EP0904865A2 EP0904865A2 (de) 1999-03-31
EP0904865A3 true EP0904865A3 (de) 2001-11-14
EP0904865B1 EP0904865B1 (de) 2004-02-11

Family

ID=7844076

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98118246A Expired - Lifetime EP0904865B1 (de) 1997-09-30 1998-09-25 Verfahren und Vorrichtung zum Herstellen eines Metallbandes mit über seine Breite verschieden dicken Bereichen

Country Status (3)

Country Link
US (1) US5953949A (de)
EP (1) EP0904865B1 (de)
DE (2) DE19743093C1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8069407B1 (en) 1998-12-08 2011-11-29 Yodlee.Com, Inc. Method and apparatus for detecting changes in websites and reporting results to web developers for navigation template repair purposes
DE102007047875A1 (de) * 2007-11-28 2009-06-04 Hilti Aktiengesellschaft Profil
WO2010009751A1 (de) 2008-07-24 2010-01-28 Welser Profile Ag Verfahren zur herstellung eines profils mit mindestens einer verdickten profilkante
DE102009003508B4 (de) * 2009-02-19 2013-01-24 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung eines pressgehärteten Metallbauteils
BE1019321A5 (nl) 2010-04-29 2012-06-05 Levin Henri Bvba Ets Spanring en vatsamenstel.
FR2973490B1 (fr) * 2011-03-31 2018-05-18 Valeo Systemes Thermiques Tube pour echangeur thermique, echangeur thermique et procede d'obtention correspondants

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813912A (en) * 1971-08-24 1974-06-04 Nippon Steel Corp Three roll type shape steel rolling mill
FR2394342A1 (fr) * 1977-06-14 1979-01-12 Mi Radiotekh Inst Procede de fabrication d'un ruban metallique et dispositif pour la mise en oeuvre dudit procede
US4528836A (en) * 1981-10-30 1985-07-16 Durand Texte Gerard Process for changing the cross-section of a band of malleable material such as copper
WO1994015735A1 (en) * 1993-01-13 1994-07-21 Penny & Giles Blackwood Ltd. Improvements in rotary forging

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59109466A (ja) * 1982-12-16 1984-06-25 Nissan Motor Co Ltd 主として曲げ荷重を受ける部位に用いられる自動車用メンバの製造方法
JPS59202101A (ja) * 1983-05-04 1984-11-15 Nippon Steel Corp フランジを有する形材の圧延方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813912A (en) * 1971-08-24 1974-06-04 Nippon Steel Corp Three roll type shape steel rolling mill
FR2394342A1 (fr) * 1977-06-14 1979-01-12 Mi Radiotekh Inst Procede de fabrication d'un ruban metallique et dispositif pour la mise en oeuvre dudit procede
US4528836A (en) * 1981-10-30 1985-07-16 Durand Texte Gerard Process for changing the cross-section of a band of malleable material such as copper
WO1994015735A1 (en) * 1993-01-13 1994-07-21 Penny & Giles Blackwood Ltd. Improvements in rotary forging

Also Published As

Publication number Publication date
DE59810737D1 (de) 2004-03-18
DE19743093C1 (de) 1998-12-17
US5953949A (en) 1999-09-21
EP0904865B1 (de) 2004-02-11
EP0904865A2 (de) 1999-03-31

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