PURPOSE: To charge the melt from a melting furnace efficiently into plural casting machines in optional sequence even for different products in the stage of charging the melt into the plural casting machines by controlling the moving speed of a charging device in accordance with the sequence at which the preparations in the respective casting machines are completed and factors for temp. drop.
CONSTITUTION: The distances L1WLn of conveying paths 5 from casting machines 21W2n up to a melting furnace 1, the required amts. G1WGn of melts for the respective casting machines, the inside and outside surface temps. θ1, θ2 of the ladle 29 of a charging device 6, and the temp. Q of the melt in the furnace 1 when the device 6 is in a position P0 are accumulated in a controller 8. 49W 52 denotes the registers thereof. The preparations for casting in the respective casting machines are carried out and start buttons 4 are pushed in the sequence of the completion thereof. The sequential numbers are stored in a register 54. Now, when the machine 21 is assumed to be the 1st place, a CPU 41 reads out the same, and selects the moving speed Vx of the carrier 11 of the device 6 from a speed command register 53. The temp. drop until the melt arrives at the machine 21 is thus reduced.
KIKUCHI TSUYOSHI
ENDOU SADAO