JPS5739018A - Rolling method for controlling plane camber of rolled material in rolling mill line including vertical rolling stand - Google Patents

Rolling method for controlling plane camber of rolled material in rolling mill line including vertical rolling stand

Info

Publication number
JPS5739018A
JPS5739018A JP11467380A JP11467380A JPS5739018A JP S5739018 A JPS5739018 A JP S5739018A JP 11467380 A JP11467380 A JP 11467380A JP 11467380 A JP11467380 A JP 11467380A JP S5739018 A JPS5739018 A JP S5739018A
Authority
JP
Japan
Prior art keywords
rolling
rolled material
camber
unit
vertical
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.)
Granted
Application number
JP11467380A
Other languages
Japanese (ja)
Other versions
JPS6255441B2 (en
Inventor
Shuichi Hamauzu
Hidenori Tokita
Ryoichi Okamoto
Toshio Yanai
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP55114673A priority Critical patent/JPS6255441B2/ja
Publication of JPS5739018A publication Critical patent/JPS5739018A/en
Publication of JPS6255441B2 publication Critical patent/JPS6255441B2/ja
Expired legal-status Critical Current

Links

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
    • B21B37/68Camber or steering control for strip, sheets or plates, e.g. preventing meandering

Abstract

PURPOSE:To control the direction and size of a plane camber of such a rolled material as a steel slab on the runout side of a rolling pass line, by permitting a roll pair of a vertical rolling stand in a rolling pass line to shift in the direction of breadth of the rolled material. CONSTITUTION:If a runout side camber detector 6 detects a rolled material 1, an arithmetic device 10 operates the size and direction of the camber against the preset pass line, and the output signal of the device 10 is inputted to an arithmetic device 13. The unit 13, by its internally equipped PID control circuit for example, operates the direction and amount of shifting the rolled material 1 on the basis of the said output signal of the unit 10, and sends a command signal to a vertical roll position controller 12. The controller 12, according to this command signal, actuates a shifter 8 to shift a vertical roll pair 4-1, 4-2. If the camber is formed in the illustrated direction, the rolled material 1 is shifted toward the roll 4-2. On the other hand, the unit 13 receives a load signal of each mill for the purpose of controlling the rolling sequence, so that the passing condition of the bottom end of the material to be rolled through the vertical rolling stand 2 can be judged by the unit 13.
JP55114673A 1980-08-22 1980-08-22 Expired JPS6255441B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55114673A JPS6255441B2 (en) 1980-08-22 1980-08-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55114673A JPS6255441B2 (en) 1980-08-22 1980-08-22

Publications (2)

Publication Number Publication Date
JPS5739018A true JPS5739018A (en) 1982-03-04
JPS6255441B2 JPS6255441B2 (en) 1987-11-19

Family

ID=14643738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55114673A Expired JPS6255441B2 (en) 1980-08-22 1980-08-22

Country Status (1)

Country Link
JP (1) JPS6255441B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3413269A1 (en) * 1983-04-12 1984-10-25 Ishikawajima-Harima Jukogyo K.K., Tokio/Tokyo METHOD AND DEVICE FOR CONTROLLING THE LATERAL UNSTABLE MOVEMENT AND THE BENDING OF A STRIP SUBJECT TO A ROLLING PROCESS
JPS59199118A (en) * 1983-04-28 1984-11-12 Nippon Kokan Kk <Nkk> Method and device for working material to be worked in its width direction
JPS6284813A (en) * 1985-10-09 1987-04-18 Kobe Steel Ltd Control method for plate width
US20100242566A1 (en) * 2007-09-13 2010-09-30 Bernhard Weisshaar Method for a operating a rolling mill train with curvature recognition

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3413269A1 (en) * 1983-04-12 1984-10-25 Ishikawajima-Harima Jukogyo K.K., Tokio/Tokyo METHOD AND DEVICE FOR CONTROLLING THE LATERAL UNSTABLE MOVEMENT AND THE BENDING OF A STRIP SUBJECT TO A ROLLING PROCESS
JPS59189011A (en) * 1983-04-12 1984-10-26 Ishikawajima Harima Heavy Ind Co Ltd Method and device for controlling meandering and lateral deviation of rolling material
JPS59199118A (en) * 1983-04-28 1984-11-12 Nippon Kokan Kk <Nkk> Method and device for working material to be worked in its width direction
JPH0215282B2 (en) * 1983-04-28 1990-04-11 Nippon Kokan Kk
JPS6284813A (en) * 1985-10-09 1987-04-18 Kobe Steel Ltd Control method for plate width
US20100242566A1 (en) * 2007-09-13 2010-09-30 Bernhard Weisshaar Method for a operating a rolling mill train with curvature recognition
US8752409B2 (en) * 2007-09-13 2014-06-17 Siemens Aktiengesellschaft Method for a operating a rolling mill train with curvature recognition

Also Published As

Publication number Publication date
JPS6255441B2 (en) 1987-11-19

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