JPS57193273A - Control method for braking force in continuous compression casting - Google Patents

Control method for braking force in continuous compression casting

Info

Publication number
JPS57193273A
JPS57193273A JP7751081A JP7751081A JPS57193273A JP S57193273 A JPS57193273 A JP S57193273A JP 7751081 A JP7751081 A JP 7751081A JP 7751081 A JP7751081 A JP 7751081A JP S57193273 A JPS57193273 A JP S57193273A
Authority
JP
Japan
Prior art keywords
rolls
braking
ingot
forces
total
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
JP7751081A
Other languages
Japanese (ja)
Other versions
JPH0117787B2 (en
Inventor
Yoshito Mimura
Hiroo Mitsuoka
Kensuke Shimomura
Hideaki Arita
Shigeru Miura
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 JP7751081A priority Critical patent/JPS57193273A/en
Publication of JPS57193273A publication Critical patent/JPS57193273A/en
Publication of JPH0117787B2 publication Critical patent/JPH0117787B2/ja
Granted 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
    • B22D11/1282—Vertical casting and curving the cast stock to the horizontal

Landscapes

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

Abstract

PURPOSE:To maintain desired compressive forces while preventing the generation of slips by controlling the braking forces of respective braking rolls in accordance with the upper limit of the total braking force calculated in accordance with the actual values when slips are generated during casting. CONSTITUTION:An ingot 1 drawn out from the mold 2 of a curved type continuous casting machine by driving rolls 3 is compressed by receiving the braking forces in the direction reverse from the drawing direction by braking rolls 4. The ratios of the driving forces or braking forces of the rolls and the reaction of the rolls when slips are generated are determined with each roll during drawing of the ingot, and the max. permissible values of the driving or braking forces of said rolls are calculated from the product of said ratios and the max. permissible pressures of the rolls upon the ingot. Further, the smaller value of the calculated value of the force obtained by subtracting the total resistance force of ingot drawing from the sum of the total of the max. permissible braking force of the respective rolls and the thrust by the own weight of the ingot or the total of the max. permissible braking forces of the above-mentioned respective braking rolls is used as the upper limit value for the total braking force to up applied upon the ingot.
JP7751081A 1981-05-22 1981-05-22 Control method for braking force in continuous compression casting Granted JPS57193273A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7751081A JPS57193273A (en) 1981-05-22 1981-05-22 Control method for braking force in continuous compression casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7751081A JPS57193273A (en) 1981-05-22 1981-05-22 Control method for braking force in continuous compression casting

Publications (2)

Publication Number Publication Date
JPS57193273A true JPS57193273A (en) 1982-11-27
JPH0117787B2 JPH0117787B2 (en) 1989-04-03

Family

ID=13635958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7751081A Granted JPS57193273A (en) 1981-05-22 1981-05-22 Control method for braking force in continuous compression casting

Country Status (1)

Country Link
JP (1) JPS57193273A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6066367A (en) * 1996-02-09 2000-05-23 Ein Engineering Co., Ltd. Method for forming pattern on a synthetic wood board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6066367A (en) * 1996-02-09 2000-05-23 Ein Engineering Co., Ltd. Method for forming pattern on a synthetic wood board

Also Published As

Publication number Publication date
JPH0117787B2 (en) 1989-04-03

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