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1 ) Apply safety rules, regulations, and procedures for operating milling machines. |
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2 ) Demonstrate care and safety for milling machines. Examples: maintenance—operating, cleaning, lubricating, setting up |
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3 ) Demonstrate milling machine operations, including setting up and using a rotary table, machining a woodruff keyway, cutting T-slots, centering a rotary table, boring and counterboring a hole, machining slots in a work piece, power tapping a hole, machining a close tolerance square block, calculating speed and feed per material and tooling, milling multiple steps in a work piece, and milling pockets on a work piece. |
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4 ) Demonstrate operations for milling steps, slots, angles, and pockets in a work piece. |
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5 ) Demonstrate advanced milling operations, including calculating speed and feed for specified materials and tooling; power tapping a hole; indicating a round hole; milling a block square to close tolerance; milling precise angles on a work piece; milling steps, slots, and pockets on a work piece, and drilling a precise circular hole pattern. Example: sine calculations |
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6 ) Demonstrate procedures for milling advanced steps, slots, angles, and pockets in a work piece according to NIMS Level I standards. |
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7 ) Use grinding techniques, including grinding a grooving tool, grinding an angle using a sine bar, and grinding a block square and parallel according to NIMS Level I standards. |
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8 ) Demonstrate care and safety for a surface grinder. Examples: maintenance—operating, cleaning, lubricating, setting up |