JPS5568162A - Roll gap measuring method for continuous casting machine - Google Patents

Roll gap measuring method for continuous casting machine

Info

Publication number
JPS5568162A
JPS5568162A JP14073678A JP14073678A JPS5568162A JP S5568162 A JPS5568162 A JP S5568162A JP 14073678 A JP14073678 A JP 14073678A JP 14073678 A JP14073678 A JP 14073678A JP S5568162 A JPS5568162 A JP S5568162A
Authority
JP
Japan
Prior art keywords
rolls
pressure chamber
gap
fluid pressure
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
JP14073678A
Other languages
Japanese (ja)
Inventor
Shigeru Omiya
Masanori Kodama
Koji Suzuki
Kazuyoshi Nakai
Yasuhiro Onishi
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 JP14073678A priority Critical patent/JPS5568162A/en
Publication of JPS5568162A publication Critical patent/JPS5568162A/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
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/20—Controlling or regulating processes or operations for removing cast stock
    • B22D11/208—Controlling or regulating processes or operations for removing cast stock for aligning the guide rolls

Landscapes

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

Abstract

PURPOSE:To measure the gap between guide rolls under the load condition approximate to casting work conditions by passing the hard-rubber-made fluid pressure chamber provided with a measuring device between the slab guide rolls of the continuous casting unit, leading a high pressure gas therein the bulge the hard rubber and letting the same contact the rolls. CONSTITUTION:A dummy bar 16 provided with a fluid pressure chamber 26 is passed between plural pairs of guide rolls 10, 12 in the slab guide zone 14 of the continous casting unit. The fluid pressure chamber 26 is constituted by the rectangular frame 20 provided to the opening 18 of the dummy bar 16 and hard rubbers 22, 24 and is built in with a measuring device 28 which has moving plungers 32, 34 in the inside. While the dummy bar 16 is being moved in the guide zone 14, a pressure gas is supplied from a hose 36 into the fluid pressure chamber 26. The rigid rubbers 22, 24 bulge owing to gas pressure and expand the gap between the rolls 10, 12. The roll gap of this time is measured from the movements of the plungers 32, 34, whereby the gap between the rolls 10, 12 in the condition approximate to the actual continuous casting work is measured.
JP14073678A 1978-11-14 1978-11-14 Roll gap measuring method for continuous casting machine Pending JPS5568162A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14073678A JPS5568162A (en) 1978-11-14 1978-11-14 Roll gap measuring method for continuous casting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14073678A JPS5568162A (en) 1978-11-14 1978-11-14 Roll gap measuring method for continuous casting machine

Publications (1)

Publication Number Publication Date
JPS5568162A true JPS5568162A (en) 1980-05-22

Family

ID=15275506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14073678A Pending JPS5568162A (en) 1978-11-14 1978-11-14 Roll gap measuring method for continuous casting machine

Country Status (1)

Country Link
JP (1) JPS5568162A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5630067A (en) * 1979-08-15 1981-03-26 Nippon Steel Corp Aligning method for guide roll line in continuous casting machine
EP0047919A1 (en) * 1980-09-09 1982-03-24 Bethlehem Steel Corporation Method and apparatus for measuring roll gap and alignment for continuous casters
WO2008034500A1 (en) * 2006-09-19 2008-03-27 Sms Demag Ag Method for the continuous casting of a metal strand
CN103894558A (en) * 2012-12-27 2014-07-02 上海宝钢工业技术服务有限公司 Online measuring method for continuous casting roller gap of continuous casting unit
CN110914006A (en) * 2017-08-01 2020-03-24 首要金属科技奥地利有限责任公司 Measuring device for measuring a casting gap in a continuous casting installation and use of such a measuring device for measuring a casting gap
CN113275522A (en) * 2021-05-25 2021-08-20 重庆钢铁股份有限公司 Air bag type roll gap measuring device and measuring method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5630067A (en) * 1979-08-15 1981-03-26 Nippon Steel Corp Aligning method for guide roll line in continuous casting machine
EP0047919A1 (en) * 1980-09-09 1982-03-24 Bethlehem Steel Corporation Method and apparatus for measuring roll gap and alignment for continuous casters
WO2008034500A1 (en) * 2006-09-19 2008-03-27 Sms Demag Ag Method for the continuous casting of a metal strand
US8205662B2 (en) 2006-09-19 2012-06-26 Sms Demag Aktiengesellschaft Method for the continuous casting of a metal strand
CN103894558A (en) * 2012-12-27 2014-07-02 上海宝钢工业技术服务有限公司 Online measuring method for continuous casting roller gap of continuous casting unit
CN110914006A (en) * 2017-08-01 2020-03-24 首要金属科技奥地利有限责任公司 Measuring device for measuring a casting gap in a continuous casting installation and use of such a measuring device for measuring a casting gap
CN113275522A (en) * 2021-05-25 2021-08-20 重庆钢铁股份有限公司 Air bag type roll gap measuring device and measuring method

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