DE3408807C2 - - Google Patents

Info

Publication number
DE3408807C2
DE3408807C2 DE19843408807 DE3408807A DE3408807C2 DE 3408807 C2 DE3408807 C2 DE 3408807C2 DE 19843408807 DE19843408807 DE 19843408807 DE 3408807 A DE3408807 A DE 3408807A DE 3408807 C2 DE3408807 C2 DE 3408807C2
Authority
DE
Germany
Prior art keywords
speed
roll
work
lead
peripheral
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.)
Expired - Lifetime
Application number
DE19843408807
Other languages
German (de)
English (en)
Other versions
DE3408807A1 (de
Inventor
Hiroyuki Yokosuka Kanagawa Jp Shiozaki
Hiroaki Yokohama Kanagawa Jp Kuwano
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries Co Ltd
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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Publication of DE3408807A1 publication Critical patent/DE3408807A1/de
Application granted granted Critical
Publication of DE3408807C2 publication Critical patent/DE3408807C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B21B37/46—Roll speed or drive motor control
    • 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
    • B21B2275/05—Speed difference between top and bottom rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
DE19843408807 1983-03-15 1984-03-10 Vorrichtung zur steuerung der voreilung Granted DE3408807A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58042757A JPS59169614A (ja) 1983-03-15 1983-03-15 先進率制御装置

Publications (2)

Publication Number Publication Date
DE3408807A1 DE3408807A1 (de) 1984-09-27
DE3408807C2 true DE3408807C2 (enrdf_load_stackoverflow) 1992-04-30

Family

ID=12644861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843408807 Granted DE3408807A1 (de) 1983-03-15 1984-03-10 Vorrichtung zur steuerung der voreilung

Country Status (4)

Country Link
JP (1) JPS59169614A (enrdf_load_stackoverflow)
DE (1) DE3408807A1 (enrdf_load_stackoverflow)
FR (1) FR2542642B1 (enrdf_load_stackoverflow)
GB (1) GB2137778B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4907433A (en) * 1988-04-18 1990-03-13 Bethlehem Steel Corporation Apparatus and method for adaptive control of a rolling mill
GB9312998D0 (en) * 1993-06-23 1993-08-04 Davy Mckee Sheffield Control of single stand/reversing mills
EP1893361A1 (en) * 2005-05-11 2008-03-05 Corus Staal BV Method and apparatus for producing strip having a variable thickness

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2049640A5 (enrdf_load_stackoverflow) * 1969-06-16 1971-03-26 Ch Politekhnic
US3683653A (en) * 1971-02-22 1972-08-15 Gen Electric Motor drive system for rolling mill
JPS5434301B2 (enrdf_load_stackoverflow) * 1972-04-17 1979-10-25
JPS53106367A (en) * 1977-02-28 1978-09-16 Ishikawajima Harima Heavy Ind Co Ltd Continuous rolling mill
US4145901A (en) * 1977-02-28 1979-03-27 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Rolling mill
JPS5842761B2 (ja) * 1977-03-01 1983-09-21 石川島播磨重工業株式会社 圧延方法及び装置
JPS605373B2 (ja) * 1977-05-27 1985-02-09 石川島播磨重工業株式会社 圧延機
JPS5446162A (en) * 1977-09-21 1979-04-11 Ishikawajima Harima Heavy Ind Co Ltd Variable torque ratio rolling mill
JPS5592214A (en) * 1978-12-30 1980-07-12 Nisshin Steel Co Ltd Roll curve control method of rolling roll

Also Published As

Publication number Publication date
FR2542642B1 (fr) 1987-08-14
JPS59169614A (ja) 1984-09-25
FR2542642A1 (fr) 1984-09-21
GB2137778A (en) 1984-10-10
GB2137778B (en) 1986-09-24
DE3408807A1 (de) 1984-09-27
GB8406548D0 (en) 1984-04-18

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted