Manufacturing, Grade 9 - 12, Introduction to Milling, Drill Press, and Surface Grinder, 2009
1.) Apply safety rules, regulations, and procedures related to milling, drill press, and surface grinder applications.
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2.) Explain the care and safety for milling machines.
Examples: maintenance-operating, cleaning, lubricating, setting up
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3.) Demonstrate types of milling cutters and applications, including center drill, drill, reamer, taps, end mills, fly cutter, and carbide insert cutters.
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4.) Demonstrate milling machine operations, including verifying that a machining vice is true to machine axis, verifying that the machine head is perpendicular to the machine table, using work piece clamping techniques, milling a flat surface, milling steps in a work piece, performing slot milling, milling a square block, calculating speed and feed per material and tooling, and milling a pocket in a work piece.
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5.) Explain care and safety for a surface grinder.
Examples: maintenance-operating, cleaning, lubricating, setting up
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6.) Demonstrate grinding techniques, including mounting a grinding wheel, dressing a grinding wheel, grinding a flat surface, and grinding a work piece square and parallel.
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7.) Demonstrate care and safety for a drill press.
Examples: maintenance-operating, cleaning, lubricating, setting up
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8.) Demonstrate drill press techniques.
Example: National Institute for Metalworking Skills (NIMS) Level I drill press standards
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9.) Demonstrate a hardness test on a work piece, including a file test and a Rockwell hardness test.
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