{"schemaVersion":"1.0","exportedAt":"2026-05-15T12:39:09.941Z","occupation":{"soc":"51-4071.00","title":"Foundry Mold and Coremakers","group":"Production","sector":"31-33","jobZone":2,"jobZoneInferred":false},"framework":{"version":"v.26.05","description":"","contextCovered":"This framework covers sand mold and core production tasks performed in industrial foundry environments, from entry-level pattern handling and mold cleaning through advanced process leadership, quality system ownership, and workforce development.","levels":{"emerging":{"label":"Emerging","statements":["Sand packing tools and hand ramming equipment — identify and handle under direct supervisor guidance on the foundry floor.","Parting agents and spray applicators — apply to patterns and mold sections following step-by-step instructions to prevent sticking.","Mold surface defects — recognize and report to a senior coremaker during initial quality inspection routines.","Sand sifting and packing procedures — perform into mold sections and core boxes under close oversight using hand tools.","Pattern positioning steps — follow written work orders to place patterns inside mold sections before clamping.","Mold section clamps and fasteners — assemble and secure upper and lower mold halves under direct supervision in a production bay.","Crane hand signals and basic rigging protocols — demonstrate when assisting coworkers in moving mold sections and bottom boards.","Core box preparation tasks — clean interior surfaces and remove debris as directed before sand packing begins.","Personal protective equipment and foundry safety rules — apply consistently while working near hot metal pouring areas.","Basic mold assembly sequence — follow standardized checklists to reassemble mold sections after core placement under trainer direction."]},"developing":{"label":"Developing","statements":["Sand density and packing uniformity — monitor and adjust during pneumatic ramming operations with minimal supervisory oversight in a mid-volume foundry.","Slab cores and reinforcing wire — form and assemble around patterns using hand tools and glue with routine independence on recurring part runs.","Upper mold sections — lift and remove from lower sections and extract molded patterns efficiently during standard production cycles.","Core placement accuracy — position cores into lower mold sections and reassemble molds for pouring within established dimensional tolerances.","Surface imperfection repairs — smooth and correct mold, core, and core box defects using appropriate finishing tools without prompting.","Parting agent coverage patterns — adapt spray or sprinkle techniques to varied pattern geometries encountered on the shop floor.","Crane and overhead hoist operations — move and position mold sections and patterns safely in a busy production environment with familiarity.","Mold section alignment and clamping — verify fit and clamp force consistently across multiple mold types during a standard shift.","Operations monitoring practices — observe production indicators such as sand moisture, mold integrity, and cycle times and flag deviations promptly.","Inventory of mold-making consumables — track sand, binders, and parting agents using basic inventory management software to support uninterrupted workflow."]},"proficient":{"label":"Proficient","statements":["Complex core geometry formation — produce intricate slab and shell cores with precision across non-standard part configurations without supervisory input.","Mold defect root causes — diagnose recurring surface imperfections and implement corrective rework measures across the full mold and core production scope.","Pattern removal challenges — troubleshoot difficult pattern extractions from upper and lower mold sections while maintaining mold integrity under production pressure.","Sand system variables — evaluate moisture content, compactibility, and permeability data and adjust packing procedures to meet metallurgical quality standards.","CAD and CAM software outputs — interpret design files to verify pattern dimensions and toolpath accuracy before mold production begins on new part programs.","Multi-step mold assembly sequences — execute complete mold build cycles independently including core setting, section alignment, and pre-pour verification checks.","Crane and rigging judgment — plan and direct the safe movement of heavy mold assemblies and oversized pattern boards in congested foundry layouts.","Non-routine mold repairs — assess and restore damaged molds and core boxes using advanced hand-finishing and patching techniques to minimize scrap.","Process monitoring across a full shift — apply systematic observation to detect sand system, equipment, and procedural anomalies and resolve them before they affect yield.","Industrial control software interfaces — operate and adjust foundry process controls for sand mixers and core blowers to maintain consistent output quality."]},"advanced":{"label":"Advanced","statements":["Mold and coremaking standards and procedures — develop, document, and enforce shop-wide protocols that govern sand preparation, core assembly, and mold finishing practices.","Workforce skill development programs — design and deliver structured on-the-job training for new and developing coremakers across all foundry mold production tasks.","Production quality systems — lead root-cause analysis initiatives for chronic mold defects and drive continuous improvement projects that reduce scrap and rework rates.","CAD/CAM tooling integration strategy — evaluate and implement design and manufacturing software upgrades that improve pattern accuracy and mold production efficiency at the facility level.","Capital equipment and consumable procurement — advise management on investments in pneumatic tooling, sand systems, and core-blowing equipment aligned with production volume targets.","Cross-functional coordination with engineering and metallurgy — lead collaborative review of part designs to optimize moldability, core complexity, and metal flow before production release.","Safety culture and compliance oversight — establish and audit foundry floor safety standards covering crane operations, parting agent handling, and hot-metal exposure controls.","Inventory and supply chain management — oversee mold-making material planning using enterprise inventory systems to ensure uninterrupted production across high-mix foundry schedules.","Mentorship and career pathway guidance — coach journeyman-level coremakers in advanced troubleshooting, process ownership, and readiness for lead or supervisory roles.","Organizational performance metrics — analyze shift-level output, scrap, and cycle-time data to set production targets and report foundry mold department results to plant leadership."]}}},"sources":{"onet":"v30.2 (CC BY 4.0)","crosswalk":"https://skillscrosswalk.com","generator":"LER.me"},"attribution":"© EBSCOed"}