EP0112981A3 - Roll changing device for six-roll rolling stands - Google Patents

Roll changing device for six-roll rolling stands Download PDF

Info

Publication number
EP0112981A3
EP0112981A3 EP83109930A EP83109930A EP0112981A3 EP 0112981 A3 EP0112981 A3 EP 0112981A3 EP 83109930 A EP83109930 A EP 83109930A EP 83109930 A EP83109930 A EP 83109930A EP 0112981 A3 EP0112981 A3 EP 0112981A3
Authority
EP
European Patent Office
Prior art keywords
roll
working
backup
full
holder
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
EP83109930A
Other languages
German (de)
Other versions
EP0112981B1 (en
EP0112981A2 (en
Inventor
Hans Rommen
Hans Frosch
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 Schloemann Siemag 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 Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Priority to AT83109930T priority Critical patent/ATE46638T1/en
Publication of EP0112981A2 publication Critical patent/EP0112981A2/en
Publication of EP0112981A3 publication Critical patent/EP0112981A3/en
Application granted granted Critical
Publication of EP0112981B1 publication Critical patent/EP0112981B1/en
Expired 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
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
    • B21B31/103—Manipulators or carriages therefor
    • 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
    • B21B2013/028—Sixto, six-high stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • B21B27/106—Heating the rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Control Of Metal Rolling (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Crushing And Grinding (AREA)

Abstract

A changing apparatus for a standard six-high rolling stand comprises a changing carriage having a pair of similar full-set holders each provided with two vertically spaced working-roll supports and two vertically spaced backup-roll supports flanking the respective working-roll supports. These supports are vertically spaced like the respective rolls in the stand. Thus a full set of two working and two backup rolls can be held in either of the holders. The changing carriage can be displaced between upstream and downstream positions to axially align with the rolls in the stand. A loading carriage has a working-roll holder with two vertically spaced working-roll supports and a backup-roll holder with two vertically spaced backup-roll supports, the carriage being displaceable into a position with the working-roll supports of the working-roll holder aligned with the working-roll supports of one of the full-set holders and a position with the backup-roll supports of the backup-roll holder aligned with the backup-roll supports of the one full-set holder. The rolls can be axially shifted from the loading carriage holders into the one full-set holder, rolls are then axially shifted from the stand into the other full-set holder, and rolls in the one full-set holder are shifted into the roll stand.
EP83109930A 1982-11-30 1983-10-05 Roll changing device for six-roll rolling stands Expired EP0112981B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83109930T ATE46638T1 (en) 1982-11-30 1983-10-05 ROLL CHANGING DEVICE FOR SIX-ROLL ROLLING MILLS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3244200 1982-11-30
DE19823244200 DE3244200A1 (en) 1982-11-30 1982-11-30 ROLLER CHANGE DEVICE FOR SIX-ROLLER ROLLING DEVICES

Publications (3)

Publication Number Publication Date
EP0112981A2 EP0112981A2 (en) 1984-07-11
EP0112981A3 true EP0112981A3 (en) 1986-02-19
EP0112981B1 EP0112981B1 (en) 1989-09-27

Family

ID=6179396

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83109930A Expired EP0112981B1 (en) 1982-11-30 1983-10-05 Roll changing device for six-roll rolling stands

Country Status (6)

Country Link
US (1) US4510783A (en)
EP (1) EP0112981B1 (en)
JP (1) JPS59107709A (en)
AT (1) ATE46638T1 (en)
DE (2) DE3244200A1 (en)
SU (1) SU1179910A3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6313606A (en) * 1986-03-14 1988-01-20 Nippon Steel Corp Roll rearranging method and device for rolling mill
FR2692179A1 (en) * 1992-06-16 1993-12-17 Clecim Sa Installation for replacement of work rolls of rolling mill - has fixed cage, two work rolls and two backing rolls
DE59301471D1 (en) * 1993-01-18 1996-02-29 Troester Maschf Paul Calender and system for calendering
DE19747013A1 (en) * 1997-10-24 1999-04-29 Schloemann Siemag Ag Device and method for rapid roll change on a six-roll stand
IT246987Y1 (en) 1999-08-06 2002-05-02 C M G Costruzioni Meccaniche G TRANSFORMABLE MACHINE FOR SURFACE PAPER PROCESSING
DE20004856U1 (en) * 2000-03-16 2000-05-25 Achenbach Buschhütten GmbH, 57223 Kreuztal Roll changing device for roll stands, in particular sex roll stands
US6408667B1 (en) 2000-10-26 2002-06-25 Bethlehem Steel Corporation Four-high mill stand roll change device, a method of retrofit, and a roll change device therefrom
ATE428514T1 (en) * 2006-01-09 2009-05-15 Sms Demag Ag METHOD AND DEVICE FOR HANDLING / TRANSPORTING WORK ROLLS AND/OR BACKUP ROLLS
DE102010046476A1 (en) * 2010-04-26 2011-10-27 Sms Siemag Ag Supporting roll changing device
DE102011003046A1 (en) * 2011-01-24 2012-07-26 ACHENBACH BUSCHHüTTEN GMBH Finishing roll device and method for producing a magnesium strip in such
IT201600086447A1 (en) * 2016-08-22 2018-02-22 Universal Tissue Tech S R L EMBOSSING DEVICE WITH EMBOSSER MAGAZINE
DE102020213494A1 (en) * 2020-10-27 2022-04-28 Sms Group Gmbh Maintenance device for the automated cleaning and maintenance of roll stands or parts thereof, and methods for the automatic cleaning of roll stands using the maintenance device and further use of the maintenance device
DE102021207948A1 (en) * 2021-07-23 2023-01-26 Sms Group Gmbh Roll changing device for changing the working and/or intermediate rolls of a roll stand

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1941186A1 (en) * 1968-11-01 1970-09-10 Mesta Machine Co Exchangers for roller straighteners for - straightening and smoothing carriers, angle
GB2019761A (en) * 1978-05-02 1979-11-07 Davy Loewy Ltd Support Vehicle for Roll Changing
DE3123933A1 (en) * 1980-06-18 1982-02-25 Hitachi, Ltd., Tokyo DEVICE FOR CHANGING ROLLS OF A ROLLING STAND

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638468A (en) * 1968-10-02 1972-02-01 Hitachi Ltd Roll-changing means for four-high rolling mill
JPS51135863A (en) * 1975-04-21 1976-11-25 Hitachi Ltd Device for replacing rolls in rolling mill
JPS599241B2 (en) * 1976-06-02 1984-03-01 株式会社日立製作所 Roll changing device for rolling mill
JPS5684108A (en) * 1979-12-14 1981-07-09 Hitachi Ltd Rearranging apparatus for roll of multistage rolling mill

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1941186A1 (en) * 1968-11-01 1970-09-10 Mesta Machine Co Exchangers for roller straighteners for - straightening and smoothing carriers, angle
GB2019761A (en) * 1978-05-02 1979-11-07 Davy Loewy Ltd Support Vehicle for Roll Changing
DE3123933A1 (en) * 1980-06-18 1982-02-25 Hitachi, Ltd., Tokyo DEVICE FOR CHANGING ROLLS OF A ROLLING STAND

Also Published As

Publication number Publication date
US4510783A (en) 1985-04-16
JPS59107709A (en) 1984-06-22
SU1179910A3 (en) 1985-09-15
ATE46638T1 (en) 1989-10-15
JPH0216164B2 (en) 1990-04-16
DE3380622D1 (en) 1989-11-02
EP0112981B1 (en) 1989-09-27
EP0112981A2 (en) 1984-07-11
DE3244200A1 (en) 1984-05-30

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