PURPOSE: To reduce the generation ratio of a defective anode, to improve the yield and to save working labor, etc., by pushing the anode raised up from a mold again into a mold while pressurizing it to straighten the bending at the time of raising up the anode.

CONSTITUTION: At first, after completing the pouring of a molten metal 5, since a cam rail 1 is laid in upward gradient along the rotating direction of a table from a position passing through a cooling zone together with the table, the raising-up rod 4 is lifted up through an anode kicker 2 and the anode 6 is raised up from the mole 5 to start the detachment. At this time, a cylinder 9 for straightening device is lowered to the intermediate position and since a guide roll 11 is waited while being in contact with the flank of the mold 5 and starts synchronous travelling with the rotation of the table and at the same time by lowering the pressurizing cylinder 9, the anode 6 is pressurized and straightened. After pressurizing, the cylinder 9 is ascended to the upper limit position and the guide roll 11 is separated from the mold 5 and a carriage 8 is reversely travelled with a balance wt. 10 to an original paint.