Mold Maker: Forms molds for production of metal castings. Assembles metal casting frame. Seals frame with fire clay, using trowel, and sprays interior of frame and core with bone ash to prevent adherence of molten metal to core. Pushes car under pouring spout of ladle.
Moves lever to tilt ladle of molten copper and fill frame to indicated level. Pulls lever to lower core, attached to hydraulic press ram, to imbed core in molten metal. Turns valve to circulate water through core to solidify metal. Withdraws core when mold cools, dismantles frame, and removes mold. (Source: eDOT Job Description) [-] Less
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