Computer Numerically Controlled Tool Programmers

A typical week, in the words of people in the job

1. 01Determine the sequence of machine operations, and select the proper cutting tools needed to machine workpieces into the desired shapes.
2. 02Enter computer commands to store or retrieve parts patterns, graphic displays, or programs that transfer data to other media.
3. 03Modify existing programs to enhance efficiency.
4. 04Compare encoded tapes or computer printouts with original part specifications and blueprints to verify accuracy of instructions.
5. 05Prepare geometric layouts from graphic displays, using computer-assisted drafting software or drafting instruments and graph paper.
6. 06Align and secure pattern film on reference tables of optical programmers, and observe enlarger scope views of printed circuit boards.
7. 07Determine reference points, machine cutting paths, or hole locations, and compute angular and linear dimensions, radii, and curvatures.
8. 08Perform preventative maintenance or minor repairs on machines.
9. 09Sort shop orders into groups to maximize materials utilization and minimize machine setup time.
10. 10Order tooling for jobs.
11. 11Analyze job orders, drawings, blueprints, specifications, printed circuit board pattern films, and design data to calculate dimensions, tool selection, machine speeds, and feed rates.
12. 12Observe machines on trial runs or conduct computer simulations to ensure that programs and machinery will function properly and produce items that meet specifications.

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