CONTINUOUSLY CENTRIFUGAL CASTING APPARATUS

Japanese Patent JPH01122646

A

PURPOSE:To efficiently and surely execute casting work by fixing plural molds composing copes and drags on a rotary table, pouring molten metal in order into the mold while rotating the rotary table, centrifugal-casting and taking out the casting by separating the mold. CONSTITUTION:At the prescribed positions A-F in the rotary table 1, the molds 7 composing of the copes 8 and the drags 9 and rotating bodies 13 having rotating disks 6 are set and the rotary table 1 is rotated while rotating the rotating bodies 13. The molten metal is poured into the mold 7 at B position and a hollow product 16 is formed by centrifugal force and carried to F position under rotating condition, to solidify the product 16. Successively, the brake is put on at G position and the rotation is stopped at I position and at the same time, the motor 4 is descended and the cope 18 is remained on a sleeve 3 and the drag 9 putting the product 16 is descended together with the rotating disk 6. Successively, the product 16 is scraped off from the drag 9 surface by a bending arm near J position and cleaning of the cope 8 and the drag 9, and applying of facing agent are executed by air blowing, etc., at interval from J position to L position and motor 4 is ascended and restored to the L position, and the cope 8 and the drag 9 are combined to form rotating body 13.

OKUYAMA SETSUO
OKAZAKI KAZUHIRO

JP28147787A

May 15, 1989

November 07, 1987

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MICHIHIRO GIKEN KK

B22D13/04; B22D13/10; (IPC1-7): B22D13/04; B22D13/10

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