Patternmakers, Metal and Plastic

What the job really is

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

At a glance

• Sector: Production
• O*NET-SOC code: 51-4062
• O*NET job zone: 3 — medium preparation
• Work sample tasks on file: 12
• Tools and technologies listed: 12

What you actually do

Work sample tasks recorded for this occupation:

• Verify conformance of patterns or template dimensions to specifications, using measuring instruments such as calipers, scales, and micrometers.
• Set up and operate machine tools, such as milling machines, lathes, drill presses, and grinders, to machine castings or patterns.
• Repair and rework templates and patterns.
• Assemble pattern sections, using hand tools, bolts, screws, rivets, glue, or welding equipment.
• Read and interpret blueprints or drawings of parts to be cast or patterns to be made, compute dimensions, and plan operational sequences.
• Construct platforms, fixtures, and jigs for holding and placing patterns.
• Clean and finish patterns or templates, using emery cloths, files, scrapers, and power grinders.
• Mark identification numbers or symbols onto patterns or templates.
• Program computerized numerical control machine tools.
• Create computer models of patterns or parts, using modeling software.
• Design and create templates, patterns, or coreboxes according to work orders, sample parts, or mockups.
• Lay out and draw or scribe patterns onto material, using compasses, protractors, rulers, scribes, or other instruments.

Tools and technology

Autodesk AutoCAD, Microsoft Excel, Microsoft Outlook, 2/3 axis computer numerically controlled CNC milling machines, 3D Systems Geomagic Design X, Bandsaws, Benchtop drill presses, Computer numerical control CNC turning centers, Crucible furnaces, Delcam PowerMILL, Digital bench scales, Digital calipers

What employers expect you to already be comfortable with.

Where this job leads

Related occupations — the usual moves up and sideways:

• Model Makers, Metal and Plastic
• Fabric and Apparel Patternmakers
• Patternmakers, Wood
• Tool and Die Makers
• Layout Workers, Metal and Plastic
• Molders, Shapers, and Casters, Except Metal and Plastic
• Etchers and Engravers
• Structural Metal Fabricators and Fitters

Getting in

O*NET assigns this occupation job zone 3 (medium preparation). The related occupations above are the realistic routes in and out.

Find openings

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Check this against the source

O*NET OnLine: Patternmakers, Metal and Plastic — the authoritative public-domain profile this page is derived from, including the full task list, reported skills and the wage estimates for your region.

Derived and rewritten from the public-domain O*NET database (U.S. Department of Labor / Employment and Training Administration). Figures are observations, not promises — always confirm salary, licensing and visa requirements with the employer and the relevant authority.