EP0228360A3 - Roll gap lubrication in a rolling mill stand, in particular in a hot strip mill - Google Patents

Roll gap lubrication in a rolling mill stand, in particular in a hot strip mill

Info

Publication number
EP0228360A3
EP0228360A3 EP86890319A EP86890319A EP0228360A3 EP 0228360 A3 EP0228360 A3 EP 0228360A3 EP 86890319 A EP86890319 A EP 86890319A EP 86890319 A EP86890319 A EP 86890319A EP 0228360 A3 EP0228360 A3 EP 0228360A3
Authority
EP
European Patent Office
Prior art keywords
roll gap
hot strip
mill
gap lubrication
rolling mill
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Withdrawn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
EP86890319A
Other languages
German (de)
French (fr)
Other versions
EP0228360A2 (en
Inventor
Walter Dipl.-Ing. Taschner
Hans Rauchwarter
Arthur Dipl.-Ing. Netzer
Herbert Dipl.-Ing. Sondermann
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.)
Voestalpine AG
Original Assignee
Voestalpine 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 Voestalpine AG filed Critical Voestalpine AG
Publication of EP0228360A2 publication Critical patent/EP0228360A2/en
Publication of EP0228360A3 publication Critical patent/EP0228360A3/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Withdrawn legal-status Critical Current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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2267/00—Roll parameters
    • B21B2267/24—Roll wear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14—Guiding, positioning or aligning work
    • B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass

Landscapes

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

Abstract

Um bei einem Walzgerüst für Warmbänder trotz einer ungleichmäßigen Walzenbelastung einen über die Arbeits­ breite gleichmäßigen Verschleiß der Arbeitswalzen (1) si­ cherzustellen, wird auf die Arbeitswalzen (1) ein Schmier­ mittel lediglich in axialen Abschnitten (4) der sonst stärksten Walzenabnützung aufgebracht. In order for a roll stand for hot strips despite one uneven roller load one over the work wide uniform wear of the work rolls (1) si create, is a lubrication on the work rolls (1) medium only in axial sections (4) of the otherwise strongest Roller wear applied.

EP86890319A 1985-12-20 1986-11-14 Roll gap lubrication in a rolling mill stand, in particular in a hot strip mill Withdrawn EP0228360A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT3697/85 1985-12-20
AT369785A AT383753B (en) 1985-12-20 1985-12-20 METHOD AND DEVICE FOR LUBRICATING THE ROLL GAP AREA OF A ROLLING DEVICE, ESPECIALLY FOR WARM TAPES

Publications (2)

Publication Number Publication Date
EP0228360A2 EP0228360A2 (en) 1987-07-08
EP0228360A3 true EP0228360A3 (en) 1988-09-14

Family

ID=3554155

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86890319A Withdrawn EP0228360A3 (en) 1985-12-20 1986-11-14 Roll gap lubrication in a rolling mill stand, in particular in a hot strip mill

Country Status (4)

Country Link
EP (1) EP0228360A3 (en)
JP (1) JPS62183906A (en)
AT (1) AT383753B (en)
DD (1) DD253952A5 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1339108A (en) * 1918-09-06 1920-05-04 Thomas D Hodge Roll-cooling means
US1988679A (en) * 1931-11-25 1935-01-22 Badlam Stephen Rolling mill
DE1034572B (en) * 1957-01-28 1958-07-24 Achenbach Soehne Ges Mit Besch Device for zone-wise greasing of the roll barrel in rolling mills for the dry rolling of sheets, strips and bands
US3802237A (en) * 1972-05-26 1974-04-09 United States Steel Corp Localized strip shape control and display
SU827199A1 (en) * 1979-01-31 1981-05-07 Коммунарский Горно-Металлургическийинститут Method of cooling vertical rolling rolls with passes
JPS56126014A (en) * 1980-03-11 1981-10-02 Ishikawajima Harima Heavy Ind Co Ltd Controller for shape of rolled sheet
DE3023958A1 (en) * 1975-07-26 1982-01-14 Achenbach Buschhütten GmbH, 5910 Kreuztal Rolling mill roller cooling system - has roller surface cooling by pressure free continuous cooling fluid pad
JPS59229209A (en) * 1983-06-08 1984-12-22 Sumitomo Metal Ind Ltd Method for patternless rolling

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE842903A (en) * 1976-06-11 1976-10-01 Centre Rech Metallurgique PROCEDURE AND DEVICE FOR COOLING SPLINED CYLINDERS

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1339108A (en) * 1918-09-06 1920-05-04 Thomas D Hodge Roll-cooling means
US1988679A (en) * 1931-11-25 1935-01-22 Badlam Stephen Rolling mill
DE1034572B (en) * 1957-01-28 1958-07-24 Achenbach Soehne Ges Mit Besch Device for zone-wise greasing of the roll barrel in rolling mills for the dry rolling of sheets, strips and bands
US3802237A (en) * 1972-05-26 1974-04-09 United States Steel Corp Localized strip shape control and display
DE3023958A1 (en) * 1975-07-26 1982-01-14 Achenbach Buschhütten GmbH, 5910 Kreuztal Rolling mill roller cooling system - has roller surface cooling by pressure free continuous cooling fluid pad
SU827199A1 (en) * 1979-01-31 1981-05-07 Коммунарский Горно-Металлургическийинститут Method of cooling vertical rolling rolls with passes
JPS56126014A (en) * 1980-03-11 1981-10-02 Ishikawajima Harima Heavy Ind Co Ltd Controller for shape of rolled sheet
JPS59229209A (en) * 1983-06-08 1984-12-22 Sumitomo Metal Ind Ltd Method for patternless rolling

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 6, Nr. 1 (M-105)[879], 7. Januar 1982; & JP-A-56 126 014 (ISHIKAWAJIMA HARIMA JUKOGYO K.K.) 02-10-1981 *
PATENT ABSTRACTS OF JAPAN, Band 9, Nr. 107 (M-378)[1830], 11. Mai 1985; & JP-A-59 229 209 (SUMITOMO KINZOKU KOGYO K.K.) 22-12-1984 *
SOVIET INVENTIONS ILLUSTRATED, Woche E08, M21,P51, 7. April 1982, Nr. 15240 E/08, Derwent Publications Ltd., London, GB; & SU-A-827 199 (KOMM MINING METAL) 07-05-1981 *

Also Published As

Publication number Publication date
ATA369785A (en) 1987-01-15
AT383753B (en) 1987-08-25
DD253952A5 (en) 1988-02-10
JPS62183906A (en) 1987-08-12
EP0228360A2 (en) 1987-07-08

Similar Documents

Publication Publication Date Title
UA5713A1 (en) unit of rolls of rolling stand of bar mill
EP0865839A3 (en) Roller leveller for metal strip
EP0899029A3 (en) Rolling stand for rolling strips
ATE39421T1 (en) ROLLING MILL.
Kitahama et al. Profile Control of Hot Rolled Strip by Work Roll Shifting(K-WRS) Mill
EP0228360A3 (en) Roll gap lubrication in a rolling mill stand, in particular in a hot strip mill
DE69012637D1 (en) Steel with high wear resistance for the rolls of cold rolling mills.
DE3863384D1 (en) CALIBER ROLLING SET FOR ROLLING STEEL AND ROLLING MILLS HERE.
EP0256408A3 (en) Device for bending and balancing axial movable working rolls of a four-high stand
AU555250B2 (en) Rolling mill working roll chocks
SU1479152A1 (en) Back-up roll for sheet rolling four-high mill stand
JPS57184501A (en) Roll rolling device
GB1457917A (en) Rolling mill
ATE71861T1 (en) CYLINDER ROLLER MADE OF TWO METAL FOR RAILING OR FINISHING STANDS IN A HOT STRIP MILL.
Brettbacher et al. Hot Strip Reversing Compact(HSRC) Mill. An Improved Model of a Reversing Mill
GB1488902A (en) Roll for rolling mill or calender
Tselikov Hydraulic Systems for Controlling the Thickness and Shape of the Rolled Stock in Hot Wide Strip Mills
EP0087297A3 (en) Tension leveller
Renaux Application of Lubricating Oil in Hot Rolling Strip
Mundt Skin-Pass Rolling Installation for Hot Rolled Wide Strip
JPS57103729A (en) Lubricating method for simultaneous plural rollings
JPS5775206A (en) Rolling method with rolls having different diameters
Shimotsuchibashi Mechanical Model for Roll Gap Profile in Work Roll Kiss Rolling--Study of Roll Gap in Aluminum Foil Rolling
Yanagimoto et al. Effect of wear pattern in rolls on the shape of strip. I. The rolling by working rolls with wear pattern
Hanel New Process for Rolling Thin and Flat Strip

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

Kind code of ref document: A2

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

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

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19890315

RIN1 Information on inventor provided before grant (corrected)

Inventor name: NETZER, ARTHUR, DIPL.-ING.

Inventor name: TASCHNER, WALTER, DIPL.-ING.

Inventor name: SONDERMANN, HERBERT, DIPL.-ING.

Inventor name: RAUCHWARTER, HANS