Patternmakers, Metal and Plastic

What Does a Patternmakers, Metal and Plastic Do?

Lay out, machine, fit, and assemble castings and parts to metal or plastic foundry patterns, core boxes, or match plates.

Day-to-Day Responsibilities

• 1Verify conformance of patterns or template dimensions to specifications, using measuring instruments such as calipers, scales, and micrometers.
• 2Set up and operate machine tools, such as milling machines, lathes, drill presses, and grinders, to machine castings or patterns.
• 3Repair and rework templates and patterns.
• 4Assemble pattern sections, using hand tools, bolts, screws, rivets, glue, or welding equipment.
• 5Read and interpret blueprints or drawings of parts to be cast or patterns to be made, compute dimensions, and plan operational sequences.
• 6Construct platforms, fixtures, and jigs for holding and placing patterns.
• 7Clean and finish patterns or templates, using emery cloths, files, scrapers, and power grinders.
• 8Mark identification numbers or symbols onto patterns or templates.

Required Skills

• 3D Systems Geomagic Design X
• Autodesk AutoCAD
• Delcam PowerMILL
• Mastercam computer-aided design and manufacturing software
• Microsoft Excel
• Microsoft Outlook

Patternmakers, Metal and Plastic Salary