JPS5666314A - Automatic controlling method for draft percentage of rolling mill - Google Patents

Automatic controlling method for draft percentage of rolling mill

Info

Publication number
JPS5666314A
JPS5666314A JP14314279A JP14314279A JPS5666314A JP S5666314 A JPS5666314 A JP S5666314A JP 14314279 A JP14314279 A JP 14314279A JP 14314279 A JP14314279 A JP 14314279A JP S5666314 A JPS5666314 A JP S5666314A
Authority
JP
Japan
Prior art keywords
length
actually measured
run
gauge
feed
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
JP14314279A
Other languages
English (en)
Other versions
JPS6150047B2 (ja
Inventor
Hitoshi Aizawa
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP14314279A priority Critical patent/JPS5666314A/ja
Priority to US06/258,779 priority patent/US4428054A/en
Publication of JPS5666314A publication Critical patent/JPS5666314A/ja
Publication of JPS6150047B2 publication Critical patent/JPS6150047B2/ja
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
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/18—Automatic gauge control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP14314279A 1979-11-05 1979-11-05 Automatic controlling method for draft percentage of rolling mill Granted JPS5666314A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14314279A JPS5666314A (en) 1979-11-05 1979-11-05 Automatic controlling method for draft percentage of rolling mill
US06/258,779 US4428054A (en) 1979-11-05 1981-04-29 Automatic control methods and devices for rolling hills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14314279A JPS5666314A (en) 1979-11-05 1979-11-05 Automatic controlling method for draft percentage of rolling mill

Publications (2)

Publication Number Publication Date
JPS5666314A true JPS5666314A (en) 1981-06-04
JPS6150047B2 JPS6150047B2 (ja) 1986-11-01

Family

ID=15331904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14314279A Granted JPS5666314A (en) 1979-11-05 1979-11-05 Automatic controlling method for draft percentage of rolling mill

Country Status (1)

Country Link
JP (1) JPS5666314A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063633A1 (en) * 1981-04-29 1982-11-03 Kawasaki Steel Corporation Automatic control methods and devices for rolling mills
JPS57181711A (en) * 1981-05-01 1982-11-09 Kawasaki Steel Corp Automatically controlling method of draft of rolling mill
EP0151675A2 (en) * 1981-04-29 1985-08-21 Kawasaki Steel Corporation Method of automatically controlling the rate of reduction in a rolling mill

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017309A (ja) * 1973-06-20 1975-02-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017309A (ja) * 1973-06-20 1975-02-24

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063633A1 (en) * 1981-04-29 1982-11-03 Kawasaki Steel Corporation Automatic control methods and devices for rolling mills
EP0151675A2 (en) * 1981-04-29 1985-08-21 Kawasaki Steel Corporation Method of automatically controlling the rate of reduction in a rolling mill
JPS57181711A (en) * 1981-05-01 1982-11-09 Kawasaki Steel Corp Automatically controlling method of draft of rolling mill
JPS631124B2 (ja) * 1981-05-01 1988-01-11 Kawasaki Steel Co

Also Published As

Publication number Publication date
JPS6150047B2 (ja) 1986-11-01

Similar Documents

Publication Publication Date Title
JPS5666314A (en) Automatic controlling method for draft percentage of rolling mill
KR890000118B1 (ko) 압연기(壓延機)
DE2966402D1 (en) Speed control method for a continuous casting installation
CN104475461A (zh) 一种在线带钢延伸率的复合测量方法
JPS539144A (en) Calibration of thickness gauge
JPS5359456A (en) Correction method of working curve in radiation glavanizing thicknessmeasuring apparatus
JPS5435856A (en) Control method for tension between stands of continuous rolling mill for die steel
JPS5686616A (en) Method and apparatus for automatic thickness control in rolling mill
JPS5677011A (en) Method and apparatus for shape control
JPS6453712A (en) Measuring method for camber shape and meandering magnitude of metallic plate during rolling
ES353835A1 (es) Metodo y aparato para medir y regular la temperatura de la-minacion en un laminador.
JPS56136210A (en) Controlling method for breadth of strip
JPS57139418A (en) Controller for cold rolling mill
JPS5586616A (en) Optimizing apparatus for gauge controller
JPS5626612A (en) Controlling method for thickness of rolled sheet
JPS5570408A (en) Roll draft controller
JPS545787A (en) Strain distribution measuring method of material inside
JPS53147957A (en) Reactive power compensator control system
JPS56158214A (en) Rolling mill with differential roll speed
JPS57159210A (en) Feedback controlling method for rolling mill
JPS5426266A (en) Automatic sheet gauge controlling method for rolling mill
JPS55109509A (en) Controlling method for double chock bender in continuous rolling mill
JPS5633118A (en) Automatic controlling method for wall thickness of seamless steel pipe
JPS5586617A (en) Rolling method for sheet material possessing longitudinal thickness change
JPS5417358A (en) Rolling mill controller