Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic

Tasks Include:

• Observe continuous operation of automatic machines to ensure that products meet specifications and to detect jams or malfunctions, making adjustments as necessary.
• Measure and visually inspect products for surface and dimension defects to ensure conformance to specifications, using precision measuring instruments.
• Set up, operate, or tend metal or plastic molding, casting, or coremaking machines to mold or cast metal or thermoplastic parts or products.
• Turn valves and dials of machines to regulate pressure, temperature, and speed and feed rates, and to set cycle times.
• Observe meters and gauges to verify and record temperatures, pressures, and press-cycle times.
• Read specifications, blueprints, and work orders to determine setups, temperatures, and time settings required to mold, form, or cast plastic materials, as well as to plan production sequences.
• Remove parts, such as dies, from machines after production runs are finished.

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