EP0108557A3 - Hot mill hydraulic direct roll drive - Google Patents

Hot mill hydraulic direct roll drive Download PDF

Info

Publication number
EP0108557A3
EP0108557A3 EP83306522A EP83306522A EP0108557A3 EP 0108557 A3 EP0108557 A3 EP 0108557A3 EP 83306522 A EP83306522 A EP 83306522A EP 83306522 A EP83306522 A EP 83306522A EP 0108557 A3 EP0108557 A3 EP 0108557A3
Authority
EP
European Patent Office
Prior art keywords
roll drive
direct roll
hot mill
hydraulic direct
mill hydraulic
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Withdrawn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
EP83306522A
Other languages
German (de)
French (fr)
Other versions
EP0108557A2 (en
Inventor
George Shinopulos
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.)
Kennecott Corp
Original Assignee
Kennecott Corp
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 Kennecott Corp filed Critical Kennecott Corp
Publication of EP0108557A2 publication Critical patent/EP0108557A2/en
Publication of EP0108557A3 publication Critical patent/EP0108557A3/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Withdrawn legal-status Critical Current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
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B2003/005—Copper or its alloys
    • 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
    • B21B2035/005—Hydraulic drive motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

A rolling mill capable of forming a hot, continuously cast metallic strand into a strip with a large bite and with one pass uses only two small diameter rolls, each mounted for rotation in a pair of chock blocks and each having a comparatively narrow, enlarged diameter working portion. An hydraulic motor that produces a large torque at a low rotational speed with good control rotates each roll. The motors are coupled to their associated rolls directly.
EP83306522A 1982-10-26 1983-10-26 Hot mill hydraulic direct roll drive Withdrawn EP0108557A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43673382A 1982-10-26 1982-10-26
US436733 1982-10-26

Publications (2)

Publication Number Publication Date
EP0108557A2 EP0108557A2 (en) 1984-05-16
EP0108557A3 true EP0108557A3 (en) 1986-01-15

Family

ID=23733603

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83306522A Withdrawn EP0108557A3 (en) 1982-10-26 1983-10-26 Hot mill hydraulic direct roll drive

Country Status (9)

Country Link
EP (1) EP0108557A3 (en)
JP (1) JPS5994512A (en)
AU (1) AU2053483A (en)
BR (1) BR8305846A (en)
DK (1) DK490083A (en)
ES (1) ES8406239A1 (en)
FI (1) FI833439A (en)
IN (1) IN158892B (en)
ZA (1) ZA837038B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383059B (en) * 1985-06-11 1987-05-11 Voest Alpine Ag METHOD AND DEVICE FOR REGULATING THE DRIVE OF ROTATING MACHINE PARTS, ESPECIALLY THE ROLLS OF ROLLING MILLS
DE20312485U1 (en) 2003-03-04 2003-10-16 Langenstein & Schemann Gmbh Rolling machine for forming a workpiece
DE10316249B4 (en) * 2003-03-04 2010-04-15 Langenstein & Schemann Gmbh Method for forming a workpiece and a rolling machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2163862A1 (en) * 1971-12-22 1973-06-28 Helmut H Mueller Two high reversing mill - with hydraulic motor drive

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2163862A1 (en) * 1971-12-22 1973-06-28 Helmut H Mueller Two high reversing mill - with hydraulic motor drive

Also Published As

Publication number Publication date
ZA837038B (en) 1984-06-27
BR8305846A (en) 1984-05-29
ES526752A0 (en) 1984-08-01
IN158892B (en) 1987-02-14
ES8406239A1 (en) 1984-08-01
DK490083A (en) 1984-04-27
FI833439A (en) 1984-04-27
DK490083D0 (en) 1983-10-25
EP0108557A2 (en) 1984-05-16
JPS5994512A (en) 1984-05-31
AU2053483A (en) 1984-05-03
FI833439A0 (en) 1983-09-26

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19860628

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19861206

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SHINOPULOS, GEORGE