SE8300358D0 - DEVICE FOR FORMAL CONTROL OF ROLLS IN METAL ROLLS - Google Patents

DEVICE FOR FORMAL CONTROL OF ROLLS IN METAL ROLLS

Info

Publication number
SE8300358D0
SE8300358D0 SE8300358A SE8300358A SE8300358D0 SE 8300358 D0 SE8300358 D0 SE 8300358D0 SE 8300358 A SE8300358 A SE 8300358A SE 8300358 A SE8300358 A SE 8300358A SE 8300358 D0 SE8300358 D0 SE 8300358D0
Authority
SE
Sweden
Prior art keywords
roll
rolls
shape
length
along
Prior art date
Application number
SE8300358A
Other languages
Swedish (sv)
Inventor
W Fabian
H J Kopineck
W Tappe
Original Assignee
Hoesch Werke 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 Hoesch Werke Ag filed Critical Hoesch Werke Ag
Publication of SE8300358D0 publication Critical patent/SE8300358D0/en

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Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)

Abstract

An apparatus for controlling the shape of rolls (1) in metal rolling mills, particularly in steel wide-strip rolling mills, with varying wear along the length of the roll, is constructed such that contactless measured value receivers (2) are provided in the rollstand along the length of the roll (1), for continuous measurement of actual diameter values of the roll (1) differing from the nominal shape, which are connected for transmission of the diameter values to and processing of them in a computer (3), by which, based on the deviations from the nominal shape so detected, the thermal expansion of the roll (1) is controllable by a locally- differentiated supply of heat and/or cold to the interior of the roll along its length, without adapting the rolling programme to the expected wear of the roll (1), so that the shape of the roll (1) can be controlled in a simple way during the rolling process. <IMAGE>
SE8300358A 1982-04-30 1983-01-25 DEVICE FOR FORMAL CONTROL OF ROLLS IN METAL ROLLS SE8300358D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3216103 1982-04-30

Publications (1)

Publication Number Publication Date
SE8300358D0 true SE8300358D0 (en) 1983-01-25

Family

ID=6162331

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8300358A SE8300358D0 (en) 1982-04-30 1983-01-25 DEVICE FOR FORMAL CONTROL OF ROLLS IN METAL ROLLS

Country Status (4)

Country Link
BE (1) BE896095A (en)
FR (1) FR2525931A1 (en)
GB (1) GB2119968A (en)
SE (1) SE8300358D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325823A1 (en) * 1983-07-18 1985-01-31 SMS Schloemann-Siemag AG, 4000 Düsseldorf ROLLING MILLS WITH AXIAL SLIDING WORK ROLLERS
US4793172A (en) * 1986-02-24 1988-12-27 Italimpianti Of America Incorporated Thermal crown controlled rolls
DE3943093C2 (en) * 1988-12-28 1995-05-18 Furukawa Aluminium Method for controlling the flatness of a strip produced in a roll stand and device for carrying it out
US5235835A (en) * 1988-12-28 1993-08-17 Furukawa Aluminum Co., Ltd Method and apparatus for controlling flatness of strip in a rolling mill using fuzzy reasoning
DE102014226998A1 (en) * 2014-12-29 2016-06-30 Siemens Vai Metals Technologies Gmbh Roll for a metallurgical plant
CN109530452B (en) * 2018-11-16 2020-01-07 燕山大学 Intelligent roller online temperature control system
CN112974544B (en) * 2021-03-09 2022-04-15 燕山大学 Dynamic adjusting device and method for torque of driven working roll of Y-shaped rolling mill

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB899544A (en) * 1957-09-17 1962-06-27 British Aluminium Co Ltd Improvements in or relating to the manufacture of metal sheet or strip
DE2911621A1 (en) * 1978-03-31 1979-10-04 Loewy Robertson Eng Co Ltd METHOD OF OPERATING A ROLLING MILL FOR THE PRODUCTION OF METAL STRIP

Also Published As

Publication number Publication date
BE896095A (en) 1983-07-01
FR2525931A1 (en) 1983-11-04
GB2119968A (en) 1983-11-23
GB8303502D0 (en) 1983-03-16

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