| 摘要 |
PROBLEM TO BE SOLVED: To provide a mold manufacturing device which does not complicate a forming mold in structure, and can manufacture the mold which is stable in quality.SOLUTION: This invention relates to a mold manufacturing device which comprises a forming mold 2 having a pouring port 1, a sand supply head 4 which pours binder-coated sand 2 into the forming mold 2 and fills the molding mold with the sand, and a steam supply head 5 which blows steam into the forming mold 2, and solidifies or hardens a binder of the binder-coated sand 3 by being heated by steam. The mold manufacturing device also comprises a forming mold moving device 6 which moves the forming mold. The forming mold moving device 6 moves the forming mold 2 between a position in which the forming mold 2 is connected to the sand supply head 4 for pouring the binder-coated sand 3 into the forming mold 2 and a position in which the forming mold 2 is connected to the steam supply head 4 for blowing steam into the forming mold 2. |
