EP0919298A3 - Ständerloses Walzgerüst - Google Patents

Ständerloses Walzgerüst Download PDF

Info

Publication number
EP0919298A3
EP0919298A3 EP98122284A EP98122284A EP0919298A3 EP 0919298 A3 EP0919298 A3 EP 0919298A3 EP 98122284 A EP98122284 A EP 98122284A EP 98122284 A EP98122284 A EP 98122284A EP 0919298 A3 EP0919298 A3 EP 0919298A3
Authority
EP
European Patent Office
Prior art keywords
roll
path length
groups
adjustment
plane
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Withdrawn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
EP98122284A
Other languages
English (en)
French (fr)
Other versions
EP0919298A2 (de
Inventor
Hans Bogendörfer
Hans-Jürgen Reismann
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.)
SMS Siemag AG
Original Assignee
SMS Demag 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 SMS Demag AG filed Critical SMS Demag AG
Publication of EP0919298A2 publication Critical patent/EP0919298A2/de
Publication of EP0919298A3 publication Critical patent/EP0919298A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/04—Rolling stand frames or housings; Roll mountings ; Roll chocks with tie rods in frameless stands, e.g. prestressed tie rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
    • B21B13/10—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane
    • B21B2013/106—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane for sections, e.g. beams, rails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
    • B21B31/24—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal by screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/32—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Metal Rolling (AREA)

Abstract

Die vorliegende Erfindung betrifft ein ständerloses Walzgerüst, mit mindestens zwei Arbeitswalzen (1), die in Walzenlagern (5) gelagert sind und sich längs je einer Walzenachse (2) erstrecken, wobei die Walzen (1) einen Walzspalt (4) und die Walzenachsen (2) eine Walzebene (3) definieren, wobei die Walzebene (3) beide Walzenachsen (2) enthält, wobei die Walzenlager (5) über zwei Gruppen (6, 7) von Verbindungselementen (8) miteinander verbunden sind, wobei die Gruppen (6, 7) auf je einer Seite der Walzebene (3) angeordnet sind, wobei die Gruppen (6, 7) in einer Verstellrichtung (z) über eine Verstellweglänge verstellbar sind, wobei mindestens eine der Gruppen (6) unter Last mittels eines Verstellantriebs (11) in der Verstellrichtung (z) über eine Lastweglänge verstellbar ist, wobei die Lastweglänge erheblich kleiner ist als die Verstellweglänge. Erfindungsgemäß sind die Gruppen (6, 7) bezüglich des die Lastweglänge übersteigenden Teils der Verstellweglänge antriebslos ausgebildet.
EP98122284A 1997-11-27 1998-11-24 Ständerloses Walzgerüst Withdrawn EP0919298A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752547 1997-11-27
DE19752547A DE19752547A1 (de) 1997-11-27 1997-11-27 Ständerloses Walzgerüst

Publications (2)

Publication Number Publication Date
EP0919298A2 EP0919298A2 (de) 1999-06-02
EP0919298A3 true EP0919298A3 (de) 2002-03-20

Family

ID=7849965

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98122284A Withdrawn EP0919298A3 (de) 1997-11-27 1998-11-24 Ständerloses Walzgerüst

Country Status (4)

Country Link
US (1) US6021656A (de)
EP (1) EP0919298A3 (de)
JP (1) JPH11226616A (de)
DE (1) DE19752547A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20011860A1 (it) * 2001-09-04 2003-03-04 Danieli Off Mecc Gabbia di laminazione universale con controllo di luce dei cilindri
DE102008027964A1 (de) * 2008-06-12 2009-12-17 Langenstein & Schemann Gmbh Walzmaschine zum Umformen von Werkstücken mit verstellbaren Walzen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2062600A5 (en) * 1969-09-26 1971-06-25 Loewy Robertson Eng Co Ltd Rolling mills cam operated roll gap adjust - ment
DE2506449A1 (de) * 1974-02-18 1975-08-21 Nippon Kokan Kk Vorgespanntes universalwalzwerk
EP0065935A2 (de) * 1981-05-20 1982-12-01 DANIELI & C. OFFICINE MECCANICHE S.p.A. Walzgerüste
US4715206A (en) * 1984-05-28 1987-12-29 Pomini Farrel S.P.A. Rolling stand of the type with tie-rods with oscillating supports with interchangeable intermediate holder bases
EP0557874A1 (de) * 1992-02-26 1993-09-01 DANIELI & C. OFFICINE MECCANICHE S.p.A. Universalwalzgerüst

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961901A (en) * 1956-01-16 1960-11-29 Francis J Klempay Automatic control for adjusting rolling mills
GB1155013A (en) * 1965-07-05 1969-06-11 United Eng Foundry Co Rolling Mill
US3415097A (en) * 1966-08-18 1968-12-10 Stephen W. Wheeler Combination gage and guide control for strip mills

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2062600A5 (en) * 1969-09-26 1971-06-25 Loewy Robertson Eng Co Ltd Rolling mills cam operated roll gap adjust - ment
DE2506449A1 (de) * 1974-02-18 1975-08-21 Nippon Kokan Kk Vorgespanntes universalwalzwerk
EP0065935A2 (de) * 1981-05-20 1982-12-01 DANIELI & C. OFFICINE MECCANICHE S.p.A. Walzgerüste
US4715206A (en) * 1984-05-28 1987-12-29 Pomini Farrel S.P.A. Rolling stand of the type with tie-rods with oscillating supports with interchangeable intermediate holder bases
EP0557874A1 (de) * 1992-02-26 1993-09-01 DANIELI & C. OFFICINE MECCANICHE S.p.A. Universalwalzgerüst

Also Published As

Publication number Publication date
DE19752547A1 (de) 1999-06-02
JPH11226616A (ja) 1999-08-24
EP0919298A2 (de) 1999-06-02
US6021656A (en) 2000-02-08

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