JPS59215249A - Production of mold for continuous casting - Google Patents

Production of mold for continuous casting

Info

Publication number
JPS59215249A
JPS59215249A JP8974783A JP8974783A JPS59215249A JP S59215249 A JPS59215249 A JP S59215249A JP 8974783 A JP8974783 A JP 8974783A JP 8974783 A JP8974783 A JP 8974783A JP S59215249 A JPS59215249 A JP S59215249A
Authority
JP
Japan
Prior art keywords
mold
continuous casting
curved
square pipe
dies
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
JP8974783A
Other languages
Japanese (ja)
Inventor
Noriaki Tsujino
Kenji Furuno
Shunichi Fuchikawa
Kunihisa Mizuno
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP8974783A priority Critical patent/JPS59215249A/en
Publication of JPS59215249A publication Critical patent/JPS59215249A/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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/057—Manufacturing or calibrating the moulds

Abstract

PURPOSE:To produce a curved mold for continuous casting with high shape accuracy in the stage of producing said mold by restraining the blank square pipe for the casting mold by means of upper and lower dies having the inside wall surfaces conforming to the outside shape and size of the mold and forcing split mandrels therein thereby causing cold plastic deformation of the square pipe. CONSTITUTION:A square pipe 3 which is a blank material for a mold for continuous casting is put between upper and lower dies 1 and 2 having the curved surface of a curved mold for continuous casting and the molds 1, 2 are securely restrained. A recessed surface 1' for forming a curved part is formed on the inside surface of the die 1 and a projecting surface 2' for forming the curved part is formed on the inside surface of the die 2. Plug-shaped split mandrels 4 are powerfully forced into the pipe 3 in this state to cause the cold plastic deformation of the square pipe so as to contact tightly with the surfaces 1' and 2' of the dies 1, 2 then the mandrels 4 and the dies 1, 2 are removed and the curved mold for continuous casting having excellent dimensional and shape accuracy is produced.
JP8974783A 1983-05-20 1983-05-20 Production of mold for continuous casting Pending JPS59215249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8974783A JPS59215249A (en) 1983-05-20 1983-05-20 Production of mold for continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8974783A JPS59215249A (en) 1983-05-20 1983-05-20 Production of mold for continuous casting

Publications (1)

Publication Number Publication Date
JPS59215249A true JPS59215249A (en) 1984-12-05

Family

ID=13979342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8974783A Pending JPS59215249A (en) 1983-05-20 1983-05-20 Production of mold for continuous casting

Country Status (1)

Country Link
JP (1) JPS59215249A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3523044A1 (en) * 1984-06-27 1986-01-09 Outokumpu Oy, Helsinki METHOD AND DEVICE FOR PRODUCING CASTING MOLDS
JPS6197212A (en) * 1984-10-16 1986-05-15 Abe Yukagaku Kenkyusho:Kk Hair pomade
ITUB20155525A1 (en) * 2015-11-12 2017-05-12 Milorad Pavlicevic CRYSTALLIZER, SPEAKER ASSOCIATED WITH THESE CRYSTALLIZER AND ITS CONSTRUCTION METHOD

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3523044A1 (en) * 1984-06-27 1986-01-09 Outokumpu Oy, Helsinki METHOD AND DEVICE FOR PRODUCING CASTING MOLDS
JPS6197212A (en) * 1984-10-16 1986-05-15 Abe Yukagaku Kenkyusho:Kk Hair pomade
ITUB20155525A1 (en) * 2015-11-12 2017-05-12 Milorad Pavlicevic CRYSTALLIZER, SPEAKER ASSOCIATED WITH THESE CRYSTALLIZER AND ITS CONSTRUCTION METHOD

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