ZA867328B - Method of controlling product tension in a rolling mill - Google Patents

Method of controlling product tension in a rolling mill

Info

Publication number
ZA867328B
ZA867328B ZA867328A ZA867328A ZA867328B ZA 867328 B ZA867328 B ZA 867328B ZA 867328 A ZA867328 A ZA 867328A ZA 867328 A ZA867328 A ZA 867328A ZA 867328 B ZA867328 B ZA 867328B
Authority
ZA
South Africa
Prior art keywords
product
block
motor speed
rolling mill
tension
Prior art date
Application number
ZA867328A
Other languages
English (en)
Inventor
Andre S Maroti
Original Assignee
Morgan Construction Co
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 Morgan Construction Co filed Critical Morgan Construction Co
Publication of ZA867328B publication Critical patent/ZA867328B/xx

Links

Classifications

    • 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
    • B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B1/04—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing in a continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48—Tension control; Compression control
    • B21B37/52—Tension control; Compression control by drive motor control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • 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
    • B21B1/16—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/18—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/04—Roll speed
    • 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
    • B21B39/006—Pinch roll sets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
ZA867328A 1985-10-09 1986-09-25 Method of controlling product tension in a rolling mill ZA867328B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/785,724 US4665730A (en) 1985-10-09 1985-10-09 Method of controlling product tension in a rolling mill

Publications (1)

Publication Number Publication Date
ZA867328B true ZA867328B (en) 1987-05-27

Family

ID=25136437

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA867328A ZA867328B (en) 1985-10-09 1986-09-25 Method of controlling product tension in a rolling mill

Country Status (11)

Country Link
US (1) US4665730A (xx)
EP (1) EP0219316B1 (xx)
JP (1) JPH0653285B2 (xx)
KR (1) KR920009035B1 (xx)
AT (1) ATE51775T1 (xx)
AU (1) AU591183B2 (xx)
BR (1) BR8604916A (xx)
CA (1) CA1279712C (xx)
DE (1) DE3670222D1 (xx)
ES (1) ES2015265B3 (xx)
ZA (1) ZA867328B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207296A1 (de) * 1992-03-07 1993-09-09 Schloemann Siemag Ag Feinstahl/drahtstrasse
IT1280208B1 (it) 1995-08-03 1998-01-05 Ceda Spa Costruzioni Elettrome Procedimento di controllo intergabbia del tiro del laminato e relativo dispositivo
IT1297570B1 (it) * 1997-12-04 1999-12-17 Automation Spa Centro Procedimento di controllo del tiro del laminato
SE513922C2 (sv) * 1998-07-10 2000-11-27 Abb Ab Förfarande och anordning för styrning av svansutträdesdimensioner i ett valsverk
DE19936140A1 (de) * 1999-07-31 2001-02-01 Sms Demag Ag Verfahren zur Regelung des Draht-Zuges zwischen Fertigblock und Nachblock in Drahtwalzstraßen
US6503238B1 (en) 2000-06-16 2003-01-07 Sca Hygiene Products Ab Disposable liquid absorbent article with elasticizing members
DE102005036184A1 (de) * 2004-12-07 2006-06-08 Sms Meer Gmbh Verfahren zur Regelung des Querschnitts von aus einer Drahtwalzstraße austretenden Drähten und Drahtwalzstraße
JP4597006B2 (ja) * 2005-08-17 2010-12-15 株式会社神戸製鋼所 圧延材の探傷方法
DE102006013921A1 (de) * 2006-03-25 2007-09-27 Sms Meer Gmbh Verfahren zum Walzen eines Drahts und Drahtstraße
IT1400550B1 (it) * 2010-06-09 2013-06-11 Danieli Automation Spa Procedimento e dispositivo per il controllo dimensionale della sezione di un prodotto laminato.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336781A (en) * 1964-08-24 1967-08-22 Morgan Construction Co Rolling mill
US3555862A (en) * 1969-01-24 1971-01-19 Nippon Steel Corp Apparatus for continuously rolling steel
AU475854B2 (en) * 1972-09-06 1976-09-02 Mitsubishi Electric Corporation System for controlling rolling mills
JPS5120024A (ja) * 1974-08-09 1976-02-17 Hitachi Shipbuilding Eng Co Renzokuchuzosetsubyo igatanai yokoreberu kenshutsusochi
US3964938A (en) * 1975-01-20 1976-06-22 New York Wire Mills Corporation Method and apparatus for forming high tensile steel from low and medium carbon steel
JPS51138567A (en) * 1975-05-27 1976-11-30 Kobe Steel Ltd Method and facility for rolling wire blank
JPS5224146A (en) * 1975-08-20 1977-02-23 Tokyo Shibaura Electric Co Device for controlling tension between stands in continuous rolling mill
JPS52156158A (en) * 1976-06-22 1977-12-26 Nippon Steel Corp Speed controlling and device of continuous rolling mill
DE2908409C2 (de) * 1979-03-03 1985-12-05 Friedrich Kocks GmbH & Co, 4010 Hilden Walzstraße zum Walzen von Stäben oder Draht
NL171334C (nl) * 1980-01-21 1983-03-16 Estel Hoogovens Bv Werkwijze en inrichting voor het tijdens het koelen gestrekt houden van warmgewalst staafmateriaal.

Also Published As

Publication number Publication date
AU591183B2 (en) 1989-11-30
KR870003828A (ko) 1987-05-04
CA1279712C (en) 1991-01-29
US4665730A (en) 1987-05-19
AU6360686A (en) 1987-04-16
EP0219316B1 (en) 1990-04-11
JPH0653285B2 (ja) 1994-07-20
ES2015265B3 (es) 1990-08-16
KR920009035B1 (ko) 1992-10-13
EP0219316A3 (en) 1987-11-19
JPS62118910A (ja) 1987-05-30
BR8604916A (pt) 1987-07-07
EP0219316A2 (en) 1987-04-22
ATE51775T1 (de) 1990-04-15
DE3670222D1 (de) 1990-05-17

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