Job Description:

• 1) Tends blower-type coremaking machine to produce sand cores: Removes sand and particles of dirt from pattern with compressed air or brush.

• 2) Places core box over pattern on bed of machine.

• 3) Pulls lever or depresses pedal to blow and compact sand in core box.

• 4) Places plate or drier on top of core box and turns box over.

• 5) Lifts core box from core and lifts core from machine.

• 6) May position reinforcing wires in core box before blowing in sand.

• 7) May perform only one of above operations on revolving, multiple station, blower-type coremaking machine.

• 8) May tend automatic blower-type coremaking machine and clean, glue, and rack cores as they are ejected from machine.

• 9) May tend machine equipped with double core box and glue and clean cores from one box while machine forms and cures cores in other core box.