Abstract: A die casting machine comprises a pair of relating movable die plates, a pair of mold halves attached to the opposing surfaces of the die plates, and a spray device for spraying mold releasing agent to inner surfaces of the mold halves. The spray device comprises a cylinder-piston assembly secured to a support member mounted on one of the die plates, a link mechanism being operated by the movement of the cylinder-piston assembly, and a spray head supported at the front end of the link mechanism and provided with a plurality of spray guns. The spray guns are positioned in a space between the mold halves when the link mechanism is moved to a predetermined inclined position by the operation of the cylinder-piston assembly.

Abstract: In a device for taking out a molded product from a mold of a molding machine by means of a chuck, a parallelogram is used. One pin of the parallelogram is used as a stationary point and the chuck is connected to a pin diagonally opposite the stationary point. A drive shaft is provided for one arm of the parallelogram for swinging the same about the stationary point. A cam groove is provided to control the locus of movement of the drive shaft.