Shape for a Heißanguß spraying machine and method for manufacturing the same

A method for determining the optimum position of a run-cutting portion (13; 23) between an inlet (12) and a gate (11) of a nozzle (1) a Heisangus spraying machine comprising the steps of: Applying heating means (14; 24) for heating in the nozzle (1; 21) metal present at an appropriate position on the nozzle (1; 21); Attaching a plurality of temperature measuring points for measuring the temperature of the nozzle (1; 21) metal present at a predetermined distance in a range from the tip of the nozzle (1; 21) to the heating means (14; 24); Selecting at least one temperature control target point as a reference for the temperature control of the plurality of temperature measurement points; Controlling the heating means (14; 24) so ​​that in at least one of the heating means (14; 24) when opening the mold metal portion is provided is brought into a molten state, and that the temperature of the temperature control target point is maintained at a constant level, which is lower than the melting point of the metal ...