EP1151808A3 - Rolling mill, in particular skew rolling mill or Diescher rolling mill, of modular construction - Google Patents

Rolling mill, in particular skew rolling mill or Diescher rolling mill, of modular construction Download PDF

Info

Publication number
EP1151808A3
EP1151808A3 EP01102441A EP01102441A EP1151808A3 EP 1151808 A3 EP1151808 A3 EP 1151808A3 EP 01102441 A EP01102441 A EP 01102441A EP 01102441 A EP01102441 A EP 01102441A EP 1151808 A3 EP1151808 A3 EP 1151808A3
Authority
EP
European Patent Office
Prior art keywords
rolling mill
diescher
modular construction
particular skew
frames
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
EP01102441A
Other languages
German (de)
French (fr)
Other versions
EP1151808A2 (en
EP1151808B1 (en
Inventor
Walter Höffgen
Paul Koenen
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 EP1151808A2 publication Critical patent/EP1151808A2/en
Publication of EP1151808A3 publication Critical patent/EP1151808A3/en
Application granted granted Critical
Publication of EP1151808B1 publication Critical patent/EP1151808B1/en
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
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/14—Couplings, driving spindles, or spindle carriers specially adapted for, or specially arranged in, metal-rolling mills
    • 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
    • B21B13/008—Skew rolling stands, e.g. for rolling rounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/06—Cassettes
    • 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

Abstract

Rolling mill comprises a roll stand (4) consisting of opposite-lying portal frames (7, 8) fixed to a plate (6) with an upper cassette (9) for an upper rolling unit (11) and a lower cassette for a lower rolling unit (12). Both frames are tensioned and fixed to each other using several pulling elements (13) arranged above or next to each other. Preferred Features: Both portal frames are connected to each other using a cross frame (14). Rollers each consist of a lower drum unit (17b) with conical rolls (18).
EP01102441A 2000-04-27 2001-02-03 Rolling mill, in particular skew rolling mill or Diescher rolling mill, of modular construction Expired - Lifetime EP1151808B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10020702A DE10020702B8 (en) 2000-04-27 2000-04-27 Rolling mill, in particular inclined or Diescherwalzwerk, in modular design
DE10020702 2000-04-27

Publications (3)

Publication Number Publication Date
EP1151808A2 EP1151808A2 (en) 2001-11-07
EP1151808A3 true EP1151808A3 (en) 2005-05-11
EP1151808B1 EP1151808B1 (en) 2006-09-27

Family

ID=7640142

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01102441A Expired - Lifetime EP1151808B1 (en) 2000-04-27 2001-02-03 Rolling mill, in particular skew rolling mill or Diescher rolling mill, of modular construction

Country Status (5)

Country Link
US (1) US6546772B2 (en)
EP (1) EP1151808B1 (en)
JP (1) JP4231631B2 (en)
AT (1) ATE340658T1 (en)
DE (2) DE10020702B8 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007080086A1 (en) * 2006-01-09 2007-07-19 Sms Demag Ag Method and device for changing rolls
EP2602031B1 (en) * 2011-12-09 2015-05-20 SMS Meer GmbH Cone piercing mill for producing seamless tubes
ITMI20120057A1 (en) * 2012-01-20 2013-07-21 Danieli Off Mecc LAMINATION CAGE WITH WORKING ROLLERS
WO2015050823A2 (en) 2013-10-02 2015-04-09 Fives Bronx, Inc. Roll change apparatus
CN104148392A (en) * 2014-07-16 2014-11-19 洛阳鼎锐材料科技有限公司 Large-rolling-force large-reduction rolling equipment and process for rolling steel pipes at low temperature
CN104525571B (en) * 2014-12-20 2016-09-28 西北有色金属研究院 Metal reducer pipe rolling milling train head rolling diameter regulating device and method
RU2588819C1 (en) * 2015-01-12 2016-07-10 Александр Борисович Некрасов Helical rolling mill stand
DE102018003434A1 (en) 2018-04-27 2019-10-31 Sms Group Gmbh Cross rolling mill with hydraulic roller adjustment
CN109807174B (en) * 2019-02-28 2020-06-23 西安东耘新金属材料有限公司 Reverse-cone spiral roller superfine crystal rolling method for large-size 45 steel bar
CN109807176B (en) * 2019-02-28 2020-05-15 西安东耘新金属材料有限公司 Superfine crystal rolling method for large-size 45 steel bar
CN112090984B (en) * 2020-07-17 2022-08-23 杭州淳通新材料科技有限公司 Forming process of chromium molybdenum vanadium steel seamless taper pipe
DE102021200391A1 (en) 2021-01-18 2022-07-21 Sms Group Gmbh Rolling stand with variable lateral guide device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191006578A (en) * 1910-03-16 1911-01-26 Anthony Joseph Mcginness Improvements in Rolling Mills for Tubes.
US2101357A (en) * 1934-05-28 1937-12-07 Timken Roller Bearing Co Cross-roll mill
DE2156595A1 (en) * 1971-11-11 1973-05-17 Mannesmann Roehren Werke Ag INCLINED ROLLING MILL
DE2217841A1 (en) * 1972-04-06 1973-10-18 Mannesmann Meer Ag TWO-ROLLER INCLINED ROLLING MILL
EP0019238A1 (en) * 1979-05-10 1980-11-26 MDS Mannesmann Demag Sack GmbH Rolling mill stand adjustable in width
JPS63235004A (en) * 1987-03-20 1988-09-30 Hitachi Ltd Rolling mill
GB2230986A (en) * 1989-03-23 1990-11-07 Davy Mckee Rolling mill stand
US5295379A (en) * 1993-03-05 1994-03-22 Italimpianti Of America, Inc. Vertical piercer mill

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2261790A1 (en) * 1972-12-16 1974-06-20 Krupp Gmbh Rolling mill fabricated from one single plate - resulting in low cost
DE2460313C3 (en) * 1974-12-20 1980-10-30 Schloemann-Siemag Ag, 4000 Duesseldorf Base plate for roll stands
IT1235070B (en) * 1989-04-28 1992-06-18 Danieli Off Mecc PERFECTED DRAWER CAGE.
DE4332893C1 (en) * 1993-09-22 1994-08-18 Mannesmann Ag Disengageable universal-joint shaft for rolling mill drives
DE4340313A1 (en) * 1993-11-26 1995-06-01 Schloemann Siemag Ag Rolling stand
DE19716574A1 (en) * 1997-04-19 1998-10-22 Schloemann Siemag Ag Cassette roll stand for a pair of duo rolls
US5887472A (en) * 1997-06-23 1999-03-30 Abbey Etna Machine Company Tooling changeover for tube mills
EP1060803B1 (en) * 1997-10-14 2006-11-29 Sumitomo Metal Industries Limited Apparatus and method for changing disc roll of vertical piercing mill
DE19816319C1 (en) * 1998-04-11 1999-04-29 Schloemann Siemag Ag Universal roll stand

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191006578A (en) * 1910-03-16 1911-01-26 Anthony Joseph Mcginness Improvements in Rolling Mills for Tubes.
US2101357A (en) * 1934-05-28 1937-12-07 Timken Roller Bearing Co Cross-roll mill
DE2156595A1 (en) * 1971-11-11 1973-05-17 Mannesmann Roehren Werke Ag INCLINED ROLLING MILL
DE2217841A1 (en) * 1972-04-06 1973-10-18 Mannesmann Meer Ag TWO-ROLLER INCLINED ROLLING MILL
EP0019238A1 (en) * 1979-05-10 1980-11-26 MDS Mannesmann Demag Sack GmbH Rolling mill stand adjustable in width
JPS63235004A (en) * 1987-03-20 1988-09-30 Hitachi Ltd Rolling mill
GB2230986A (en) * 1989-03-23 1990-11-07 Davy Mckee Rolling mill stand
US5295379A (en) * 1993-03-05 1994-03-22 Italimpianti Of America, Inc. Vertical piercer mill

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 013, no. 022 (M - 786) 19 January 1989 (1989-01-19) *

Also Published As

Publication number Publication date
DE10020702A1 (en) 2001-10-31
EP1151808A2 (en) 2001-11-07
US20020000113A1 (en) 2002-01-03
DE10020702B8 (en) 2005-11-17
EP1151808B1 (en) 2006-09-27
ATE340658T1 (en) 2006-10-15
US6546772B2 (en) 2003-04-15
JP2002001406A (en) 2002-01-08
JP4231631B2 (en) 2009-03-04
DE50111071D1 (en) 2006-11-09
DE10020702B4 (en) 2005-06-16

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