MOLD ENCLOSING HEATING MEDIUM AND CENTRIFUGAL MOLDING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a mold enclosing heating medium which obtains uniform temperature distribution in an axial direction and a circumferential direction of a peripheral wall heated by induction heating, and to provide a centrifugal molding device.SOLUTION: The centrifugal molding device 1 includes: the mold 3 enclosing heating medium; a pair of rollers 109 for supporting the mold 3 enclosing the heating medium in positions horizontally separated from each other for transferring a rotational force to the mold 3 enclosing the heating medium; and an electromagnetic induction coil 113 arranged between the pair of rollers 109 for heating the mold 3 enclosing the heating medium by induction heating. The mold 3 enclosing the heating medium includes the open-end cylindrical peripheral wall 5. A plurality of sealed chambers 9 are formed on the peripheral wall 5 so as to axially extend from the end as limits and to be separated in a circumferential direction of the peripheral wall 5 at a mutually equal interval. The gas-liquid two phase heating medium is enclosed in the sealed chambers 9.