JPS56111557A - Method for correcting roll bend of continuous casting machine - Google Patents

Method for correcting roll bend of continuous casting machine

Info

Publication number
JPS56111557A
JPS56111557A JP1387080A JP1387080A JPS56111557A JP S56111557 A JPS56111557 A JP S56111557A JP 1387080 A JP1387080 A JP 1387080A JP 1387080 A JP1387080 A JP 1387080A JP S56111557 A JPS56111557 A JP S56111557A
Authority
JP
Japan
Prior art keywords
bend
ingot
projecting side
roll
continuous casting
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.)
Pending
Application number
JP1387080A
Other languages
Japanese (ja)
Inventor
Hiroshi Amano
Naotake Okubo
Mitsuhiro Ota
Takeshi Yanagisawa
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 JP1387080A priority Critical patent/JPS56111557A/en
Publication of JPS56111557A publication Critical patent/JPS56111557A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
    • B22D11/1287—Rolls; Lubricating, cooling or heating rolls while in use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

PURPOSE:To make the pressure to be exerted upon an ingot uniform in the width direction of the ingot by detecting the bend of an ingot drawing roll during ingot drawing, and water cooling the projecting side while the projecting side of the roll bend is being away from the ingot. CONSTITUTION:The bend of rolls 2 and 3 is detected with a noncontact displacement gauge (for example, eddy current type displacement gauge) during ingot drawing. When any bend is detected, water is injected from a nozzle header 7 and nozzles 8 while the projecting side of the roll bend is away from an ingot 1, whereby the projecting side thereof is cooled and in contracted by water cooling, and the bend is corrected. It is also possible to detect the roll bend by the fluctuations in the output signals of load cells 4, 5 (in the case of static control).
JP1387080A 1980-02-07 1980-02-07 Method for correcting roll bend of continuous casting machine Pending JPS56111557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1387080A JPS56111557A (en) 1980-02-07 1980-02-07 Method for correcting roll bend of continuous casting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1387080A JPS56111557A (en) 1980-02-07 1980-02-07 Method for correcting roll bend of continuous casting machine

Publications (1)

Publication Number Publication Date
JPS56111557A true JPS56111557A (en) 1981-09-03

Family

ID=11845266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1387080A Pending JPS56111557A (en) 1980-02-07 1980-02-07 Method for correcting roll bend of continuous casting machine

Country Status (1)

Country Link
JP (1) JPS56111557A (en)

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