KR850007731A - Rolling roll deflection control method of rolling mill - Google Patents

Rolling roll deflection control method of rolling mill Download PDF

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Publication number
KR850007731A
KR850007731A KR1019850001225A KR850001225A KR850007731A KR 850007731 A KR850007731 A KR 850007731A KR 1019850001225 A KR1019850001225 A KR 1019850001225A KR 850001225 A KR850001225 A KR 850001225A KR 850007731 A KR850007731 A KR 850007731A
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KR
South Korea
Prior art keywords
rolling
rolls
roll
rolling roll
during
Prior art date
Application number
KR1019850001225A
Other languages
Korean (ko)
Inventor
디어도어 러브조이 파울
Original Assignee
빈센트 지. 지오이아
알레니 루드럼 스틸 코포레이숀
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.)
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Publication date
Application filed by 빈센트 지. 지오이아, 알레니 루드럼 스틸 코포레이숀 filed Critical 빈센트 지. 지오이아
Publication of KR850007731A publication Critical patent/KR850007731A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B13/00Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B29/00Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls ; Roll bending devices, e.g. hydraulic actuators acting on roll shaft ends
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B31/00Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16Adjusting or positioning rolls
    • B21B31/20Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B2031/206Horizontal offset of work rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2269/00Roll bending or shifting
    • B21B2269/10Horizontal bending of rolls

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

Abstract

내용 없음No content

Description

압연기의 압연롤 편향제어방법Rolling roll deflection control method of rolling mill

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

본 발명 방법의 실제를 보인 압연기의 개략도.Schematic diagram of a rolling mill showing the practicality of the method of the present invention.

* 주요부분에 대한 부호설명* Code description for main part

2 : 백업롤,4 : 압연롤,5 : 스트립.2: backing roll, 4: rolling roll, 5: strip.

Claims (7)

압연될 물질이 통과할 수 있는 통로를 형성하는 한쌍의 대향된 상하측 압연롤과 이들 상하측 압연롤을 보강하기 위한 상하측 백―업롤을 갖는 압연기에 적용하기 위한 압연롤 편향제어방법에 있어서, 이 방법이 압연롤 통과하면서 이들 압연록에 의하여 압연되는 물질의 형상을 제어하도록 압연과정중 상기 압연록의 편향을 연속제어하고, 변화시키는데 유효하며 상기 방법이 압연롤의 단부가까이에 선택적으로 힘을 가하여 압연롤 사이를 지나는 물질의 이동방향에 대하여 압연롤을 선택적으로 전후진하도록 이동시킴을 특징으로 하는 압연기의 압연롤 편향제어방법.A rolling roll deflection control method for applying to a rolling mill having a pair of opposed upper and lower rolling rolls forming a passage through which a material to be rolled through and upper and lower back-up rolls for reinforcing these upper and lower rolling rolls, This method is effective for continuously controlling and changing the deflection of the rolling rock during the rolling process so as to control the shape of the material rolled by the rolling rock as it passes through the rolling roll, and the method selectively applies force near the end of the rolling roll. The rolling roll deflection control method of the rolling mill, characterized in that for moving the rolling roll selectively back and forth with respect to the moving direction of the material passing between the rolling rolls. 청구범위 1항에 있어서, 백―업롤이 압연중 압연롤을 구동시키는 바의 방법.The method of claim 1 wherein the back-up roll drives the rolling roll during rolling. 청구범위 1항에 있어서, 압연롤의 이동으로 압연중 발생된 압연롤 만곡모멘트에 반작용하는 힘이 발생되는 바의 방법.The method according to claim 1, wherein the movement of the rolling roll generates a force that reacts to the rolling roll bending moment generated during rolling. 청구범위 1항에 있어서, 압연될 물질이 압연롤 사이를 수평방향으로 통과하고, 이 수평방향에 대하여 직선방향이고 압연중 압연롤 사이를 지나는 물질의 이동방향에 대하여 평행하게 압연롤에 상기 힘이 가하여지는 바의 방법.The method according to claim 1, wherein the material to be rolled passes between the rolling rolls in a horizontal direction, and the force is applied to the rolling rolls in a direction perpendicular to the horizontal direction and parallel to the moving direction of the material passing between the rolling rolls during rolling. Method of bar applied. 청구범위 4항 있어서, 백―업롤이 압연중 압연롤을 구동시키는 바의 방법.The method of claim 4, wherein the back-up roll drives the rolling roll during rolling. 청구범위 4항에 있어서, 압연롤의 이동으로 압연중 발생된 압연만곡 모멘트에 반작용하는 힘이 발생되는 바의 방법.The method according to claim 4, wherein the movement of the rolling roll generates a force that reacts to the rolling bending moment generated during rolling. 압연될 스트립형태의 물질이 수평방향으로 통과할 수 있는 통로를 형성하는 한쌍의 대향된 상하측 압연록과 이들 압연롤을 보강하기 위한 상하측 백―업롤을 갖는 압연기에 적용하기 위한 압연롤 편향제어 방법에 있어서, 이 방법이 압연롤 사이를 통과하면서 이들 압연롤에 의하여 압연되는 물질의 형상을 제어하도록 압연과정중 상기 압연롤의 편향을 연속제어하고 변화시키는데 유호하며, 상기 방법이 압연롤의 단부가까이에 선택적으로 힘을 가하여 압연롤 사이를 지나는 물질의 이동방향에 대하여 압연롤을 선택적으로 전후진하도록 이동시키는 단계로 구성되고, 상기 힘이 상기 물질의 수평면에 대하여 직선방향으로 그리고, 압연중 상기 압연롤 사이를 지나는 상기 물질의 방향에 대하여 평행하게 압연롤에 가하여지며, 상기 압연롤의 이동으로 압연중 발생된 압연롤 만곡 모멘트에 반작용하는 힘이 발생됨을 특징으로 하는 압연기의 압연롤 편향제어방법.Rolling roll deflection control for application to rolling mills having a pair of opposed top and bottom rolls forming a passage through which the strip-like material to be rolled can pass in the horizontal direction and top and bottom back-up rolls to reinforce these rolls In the method, the method is advantageous for continuously controlling and varying the deflection of the rolling roll during the rolling process to control the shape of the material rolled by these rolling rolls while passing between the rolling rolls, the method being the end of the rolling roll. Selectively applying force near to move the rolling roll selectively back and forth with respect to the moving direction of the material passing between the rolling rolls, the force being in a linear direction with respect to the horizontal plane of the material and during the rolling It is applied to the rolling rolls parallel to the direction of the material passing between the rolling rolls, the movement of the rolling rolls Rolling roll deflection control method of a rolling mill, characterized by a power balsaengdoem to react in a rolling mill roll of the bending moment is generated. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850001225A 1984-04-02 1985-02-27 Rolling roll deflection control method of rolling mill KR850007731A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59578584A 1984-04-02 1984-04-02
US595985 1984-04-02

Publications (1)

Publication Number Publication Date
KR850007731A true KR850007731A (en) 1985-12-09

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ID=24384668

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850001225A KR850007731A (en) 1984-04-02 1985-02-27 Rolling roll deflection control method of rolling mill

Country Status (4)

Country Link
EP (1) EP0159796A1 (en)
JP (1) JPS60213303A (en)
KR (1) KR850007731A (en)
BR (1) BR8501196A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3820742A1 (en) * 1988-06-18 1989-12-21 Man Technologie Gmbh METHOD FOR REGULATING THE ADJUSTMENT OF PRESSURE ROLLING REELS WITH REGARD TO A PIPE CYLINDRICAL WORKPIECE
DE69009362T2 (en) * 1989-09-08 1994-09-08 Hitachi Ltd Rolling mill and rolling process.
DE10121078A1 (en) * 2001-04-25 2002-10-31 Sms Demag Ag Roll stand for web-shaped rolling stock
WO2022008486A1 (en) * 2020-07-09 2022-01-13 Sms Group Gmbh Method and computer program product for calculating a pass schedule for a stable rolling process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1870509A (en) * 1928-03-20 1932-08-09 John A Heiden Rolling mill
US2907235A (en) * 1955-06-15 1959-10-06 Murakami Yoshihiko Cold rolling mills
DE1652567A1 (en) * 1968-02-01 1971-04-15 Moeller & Neumann Gmbh Horizontal bending control in rolling mills with more than two rolls for crown control

Also Published As

Publication number Publication date
BR8501196A (en) 1985-11-12
JPS60213303A (en) 1985-10-25
EP0159796A1 (en) 1985-10-30

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WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid