Career Details
Computer Numerically Controlled (CNC) Programmers and Operators
Develop programs to control machining or processing of metal or plastic parts by automatic machine tools, equipment, or systems.
Overview
Develop programs to control machining or processing of metal or plastic parts by automatic machine tools, equipment, or systems.
What you'll do
- Determine the sequence of machine operations, and select the proper cutting tools needed to machine workpieces into the desired shapes.
- Revise programs or tapes to eliminate errors, and retest programs to check that problems have been solved.
- Analyze job orders, drawings, blueprints, specifications, printed circuit board pattern films, and design data to calculate dimensions, tool selection, machine speeds, and feed rates.
- Observe machines on trial runs or conduct computer simulations to ensure that programs and machinery will function properly and produce items that meet specifications.