EP0231875A3 - Axial shifting device for the work rolls of a flat material rolling stand - Google Patents

Axial shifting device for the work rolls of a flat material rolling stand Download PDF

Info

Publication number
EP0231875A3
EP0231875A3 EP87101183A EP87101183A EP0231875A3 EP 0231875 A3 EP0231875 A3 EP 0231875A3 EP 87101183 A EP87101183 A EP 87101183A EP 87101183 A EP87101183 A EP 87101183A EP 0231875 A3 EP0231875 A3 EP 0231875A3
Authority
EP
European Patent Office
Prior art keywords
work rolls
shifting device
flat material
rolling stand
material rolling
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Withdrawn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
EP87101183A
Other languages
German (de)
French (fr)
Other versions
EP0231875A2 (en
Inventor
Heinrich Bohnenkamp
Friedel Mogendorf
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
Publication of EP0231875A2 publication Critical patent/EP0231875A2/en
Publication of EP0231875A3 publication Critical patent/EP0231875A3/en
Withdrawn legal-status Critical Current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
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/142—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls by axially shifting the rolls, e.g. rolls with tapered ends or with a curved contour for continuously-variable crown CVC
    • 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
    • B21B31/18—Adjusting or positioning rolls by moving rolls axially

Landscapes

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

Abstract

Um den mechanischen und steuerungstechnischen Aufwand beim gegenläufigen axialen Verschieben von Arbeitswalzen zu ver­ ringern, werden die an den Einbaustücken der Arbeitswalzen (l, 2) bedienungsseitig angreifenden, paarweise übereinander­ liegenden Schubstücke (l5, l7) mit gegenüberliegenden Zahn­ stangen (22) versehen und mittels Ritzel (22) gegenläufig mit­ einander gekoppelt. Wenn die Schubstücke Walzen-Biegevor­ richtungen aufnehmen, ist die gleiche gegenläufige getrieb­ liche Koppelung auch an der Bedienungsseite der Walzen vor­ gesehen. An die Synchronritzel (22) kann auch ein Antrieb (25) zum axialen Verschieben der Arbeitswalzen angeschlossen wer­ den. To the mechanical and control engineering effort at opposite axial displacement of work rolls to ver wrestle on the chocks of the work rolls (l, 2) attacking on the operator side, in pairs one above the other lying thrust pieces (l5, l7) with opposite tooth rods (22) and counter-rotating by means of pinion (22) coupled to each other. When the thrust pieces roll-bend Take up directions is the same counter gear coupling also on the operating side of the rollers seen. A drive (25) can also be attached to the synchronous pinion (22). connected to the axial displacement of the work rolls the.

EP87101183A 1986-02-06 1987-01-28 Axial shifting device for the work rolls of a flat material rolling stand Withdrawn EP0231875A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3603693 1986-02-06
DE19863603693 DE3603693A1 (en) 1986-02-06 1986-02-06 DEVICE FOR AXIAL SLIDING OF THE WORK ROLLS OF A ROLLING DEVICE FOR ROLLING FLAT MATERIAL

Publications (2)

Publication Number Publication Date
EP0231875A2 EP0231875A2 (en) 1987-08-12
EP0231875A3 true EP0231875A3 (en) 1989-04-19

Family

ID=6293542

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87101183A Withdrawn EP0231875A3 (en) 1986-02-06 1987-01-28 Axial shifting device for the work rolls of a flat material rolling stand

Country Status (4)

Country Link
US (1) US4848128A (en)
EP (1) EP0231875A3 (en)
JP (1) JPS62187511A (en)
DE (1) DE3603693A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3638331C2 (en) * 1986-11-10 1995-07-13 Schloemann Siemag Ag Roll stand for rolling flat material with a pair of axially displaceable work rolls
DE3802813A1 (en) * 1988-01-30 1989-08-03 Schloemann Siemag Ag ROLLING MILLS WITH SLIDING DEVICE
US5524470A (en) * 1994-03-24 1996-06-11 Italimplanti Of America, Inc. Plug mill bottom roll adjustment
US5752404A (en) * 1996-12-17 1998-05-19 Tippins Incorporated Roll shifting system for rolling mills
DE10036564C2 (en) * 1999-08-03 2001-06-21 Achenbach Buschhuetten Gmbh Multi-roll stand
DE102007042896A1 (en) 2007-03-15 2008-09-18 Sms Demag Ag rolling device
JP5894849B2 (en) * 2012-04-25 2016-03-30 Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 Multi-high rolling mill with work roll shift function

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2279415A (en) * 1940-04-25 1942-04-14 Simons Aaron Method and apparatus for drawing strip
DE955131C (en) * 1943-02-25 1956-12-27 Tadeusz Sendzimer Rolling mill arrangement
DE2260256A1 (en) * 1971-12-10 1973-06-20 Hitachi Ltd ROLLING STAND AND PROCESS FOR ROLLING ROLLED PRODUCTS OF DECREASING WIDTH
EP0059417A1 (en) * 1981-02-28 1982-09-08 Sms Schloemann-Siemag Aktiengesellschaft Roll stand
DE3331055A1 (en) * 1983-08-29 1985-03-14 SMS Schloemann-Siemag AG, 4000 Düsseldorf Roll stand with axially displaceable work rolls

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2047883A (en) * 1935-09-03 1936-07-14 Charles W Phillips Rolling mill
SU229197A1 (en) * 1965-03-12 1981-08-07 Vni Pk I Metallicheskogo Mash Machine for straightening tubes
JPS5573409A (en) * 1978-11-25 1980-06-03 Mitsubishi Electric Corp Tuning control unit for roll position of rolling mill
JPS58163516A (en) * 1982-03-25 1983-09-28 Ishikawajima Harima Heavy Ind Co Ltd Controlling device of rolling mill

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2279415A (en) * 1940-04-25 1942-04-14 Simons Aaron Method and apparatus for drawing strip
DE955131C (en) * 1943-02-25 1956-12-27 Tadeusz Sendzimer Rolling mill arrangement
DE2260256A1 (en) * 1971-12-10 1973-06-20 Hitachi Ltd ROLLING STAND AND PROCESS FOR ROLLING ROLLED PRODUCTS OF DECREASING WIDTH
EP0059417A1 (en) * 1981-02-28 1982-09-08 Sms Schloemann-Siemag Aktiengesellschaft Roll stand
DE3331055A1 (en) * 1983-08-29 1985-03-14 SMS Schloemann-Siemag AG, 4000 Düsseldorf Roll stand with axially displaceable work rolls

Also Published As

Publication number Publication date
EP0231875A2 (en) 1987-08-12
DE3603693A1 (en) 1987-08-13
US4848128A (en) 1989-07-18
JPS62187511A (en) 1987-08-15

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Inventor name: MOGENDORF, FRIEDEL

Inventor name: BOHNENKAMP, HEINRICH