Technical Machinist

Hybrid-based occupation
Onet code: 51-9162.00

1

Years

18

Skills

435h

Related instruction

2500h

On-the-job training
Classroom Instruction Topics
  • Safety/OSHA-10
  • Print Reading
  • Machining I
  • Machining Tool Process
  • Lathe/Mill/Grind I
  • Machining II
  • Quality Control & Inspection
  • Workplace Ethics
  • Metallurgy
  • Bench Work
  • CNC Operations
  • Technical Math OR Higher level math course
  • CNC Lathe
On-the-job Training
  • Program equipment to perform production tasks.
    • Write programs in the language of a machine's controller and store programs on media, such as punch tapes, magnetic tapes, or disks.
    • Revise programs or tapes to eliminate errors, and retest programs to check that problems have been solved.
    • Write instruction sheets and cutter lists for a machine's controller to guide setup and encode numerical control tapes.
    • Modify existing programs to enhance efficiency.
  • Determine production equipment settings.
    • Studies blueprints, sketches, drawings, manuals, specifications, or sample parts to determine dimensions and tolerances of finished workpiece.
    • Measures, marks and scribe dimensions and reference points on material on workpiece as guides for subsequent machining.
  • Select production equipment according to product specifications.
    • Studies blueprints, sketches, drawings, manuals, specifications, or sample parts to determine dimensions and tolerances of finished workpiece.
  • Study blueprints or other instructions to determine equipment setup requirements.
    • Calculates and sets controls to regulate machining factors such as speed, feed, coolant flow, depth, angle of cut or enters commands to retrieve input or edit computerized machine control media.
  • Conduct test runs of production equipment.
    • Starts and observes machine operation to detect malfunctions or out-of-tolerance machining and adjusts machine controls or control media as required.
  • Create diagrams or blueprints for workpieces or products.
    • Prepare geometric layouts from graphic displays, using computer-assisted drafting software at the machine control.
  • Enter commands, instructions, or specifications into equipment.
    • Enter computer commands to store or retrieve parts patterns, graphic displays, or programs that transfer data to other media.
    • Enter coordinates of hole locations into program memories by depressing pedals or buttons of programmers.
  • Calculate dimensions of workpieces, products, or equipment.
    • Determine reference points, machine cutting paths, or hole locations, and compute angular and linear dimensions, radii, and curvatures.
  • Draw guidelines or markings on materials or workpieces using patterns or other references.
    • Draw machine tool paths at machine control according to guidelines for tool speed and efficiency, using machine software draw features
  • Plan production or operational procedures or sequences.
    • Sort shop orders into groups to maximize material utilization and minimize machine setup time.
  • Verify information or specifications.
    • Verifies conformance of finished workpiece to specifications using precision measuring tools.
  • Perform basic equipment maintenance.
    • Perform daily machine checks and perform preventative maintenance or minor repairs on machines
  • Position/Mount patterns on equipment, materials, or workpieces onto production material
    • Select, align, and secure fixtures, cutting tools, attachments, accessories, and materials on machines such as mills, lathes, and surface grinder.
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