{"c":"51-4071.00","n":"Foundry Mold and Coremakers","d":"Make or form wax or sand cores or molds used in the production of metal castings in foundries.","g":"51","tasks":[{"t":"Clean and smooth molds, cores, and core boxes, and repair surface imperfections.","core":true,"id":12050,"r":67,"dt":"08/2023","src":"Incumbent"},{"t":"Sift and pack sand into mold sections, core boxes, and pattern contours, using hand or pneumatic ramming tools.","core":true,"id":12055,"r":67,"dt":"08/2023","src":"Incumbent"},{"t":"Position patterns inside mold sections, and clamp sections together.","core":true,"id":12053,"r":67,"dt":"08/2023","src":"Incumbent"},{"t":"Position cores into lower sections of molds, and reassemble molds for pouring.","core":true,"id":12054,"r":67,"dt":"08/2023","src":"Incumbent"},{"t":"Sprinkle or spray parting agents onto patterns and mold sections to facilitate removal of patterns from molds.","core":true,"id":12052,"r":66,"dt":"08/2023","src":"Incumbent"},{"t":"Form and assemble slab cores around patterns, and position wire in mold sections to reinforce molds, using hand tools and glue.","core":true,"id":12059,"r":67,"dt":"08/2023","src":"Incumbent"},{"t":"Move and position workpieces, such as mold sections, patterns, and bottom boards, using cranes, or signal others to move workpieces.","core":true,"id":12051,"r":67,"dt":"08/2023","src":"Incumbent"},{"t":"Lift upper mold sections from lower sections, and remove molded patterns.","core":true,"id":12058,"r":66,"dt":"08/2023","src":"Incumbent"},{"t":"Cut spouts, runner holes, and sprue holes into molds.","core":true,"id":12057,"r":67,"dt":"08/2023","src":"Incumbent"},{"t":"Tend machines that bond cope and drag together to form completed shell molds.","core":false,"id":12056,"r":66,"dt":"08/2023","src":"Incumbent"},{"t":"Rotate sweep boards around spindles to make symmetrical molds for convex impressions.","core":false,"id":12061,"r":66,"dt":"08/2023","src":"Incumbent"},{"t":"Pour molten metal into molds, manually or with crane ladles.","core":false,"id":12060,"r":67,"dt":"08/2023","src":"Incumbent"},{"t":"Operate ovens or furnaces to bake cores or to melt, skim, and flux metal.","core":false,"id":12062,"r":67,"dt":"08/2023","src":"Incumbent"}]}