Casting mold forming apparatus and metal mold unit for use therein

The present invention, granular aggregate, relates the to award a mixture obtained by stirring a water-soluble binders, and water, the molding device was charged by press-fitting in the cavity of a heated mold for molding a mold, and the mold apparatus used to, to can be effectively utilized to award mixture, and at the same time that the charge of the flow of sand to the mold cavity to provide a molding device which can be secured sufficiently, the mold apparatus which can greatly shorten the curing time of the to award mixture to provide. For this, the injection hole 13 for yirum a rectangular solid and at the same time close to the bottom plate 14, the bottom opening of the hollow rectangular parallelepiped (12) having a hollow portion for penetrating up and down, and emit the mixture into the bottom plate 14, the to form, granular aggregate, water-soluble binders, and function as a stirring tank for stirring the water and the mixture having both a press-through as a function of accommodating them to the press and the mixture storage means installation (10), and the injection hole ( 13) it was in the molding process device of the installed configuration of stopper means 22 that can be closed. In addition, of the granular aggregate or a temperature measurement means, the viscosity of the foam mixture measuring means, the measuring means of the foam moisture of the foam mixture mixture was provided to at least one. With respect to the mold apparatus, the gas passing through the particulate aggregate was sikina configured by installing within the range that does not pass through the communicating means 103 for communicating the inside and the outside air for pressing cavity.