| 摘要 |
Provided is a device that is for producing a mold, has favorable timing of the blow-in of steam and the supply of binder-coated sand to a die, and can reduce the molding time for the mold. The device for producing a mold is equipped with: a die (2) having an injection opening (1); a sand supply head (4) that fills the die (2) by injecting binder-coated sand (3); and a steam supply head (5) that blows steam into the die (2), causing the binder of the binder-coated sand (3) to accrete/harden by means of the heat of the steam. The device for producing a mold is provided with a vertical drive device (6) and a horizontal drive device (7). The vertical drive device (6) lowers the sand supply head (4) to a position connecting the nozzle opening (8) of the sand supply head (4) to the injection opening (1) of the die (2) when injecting the die (2) with the binder-coated sand (3). The horizontal drive device (7) advances the steam supply head (5) to a position connecting the nozzle opening (9) of the steam supply head (5) to the injection opening (1) of the die (2) when blowing steam into the die (2). |
