Gear-shaver Set-up Operator
Overall rating: (N/A)
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Sets up and operates one or more gear-shaving machines that
utilize gashed, gear-shaped cutting tools to shape and smooth
gear teeth or to correct distortions remaining from roughing
(gear-cutting) operation, following machining instructions and
knowledge of gear-shaving methods: Reads blueprints or machining
instructions to determine machine settings, fixtures and
cutterheads to use, and gear dimensions and tolerances.
Presses
gear on arbor and mounts it between centers, using handtools.
Mounts cutter on cutterhead. Moves controls to set feed rates,
cutting speeds, reciprocating action, and angles of cutter and
gear. Turns handwheel to feed gear to cutter. Verfiies
conformance to specifications, using micrometers, measuring
wires, and involute checker. May compute gear dimensions and
machine settings, applying knowledge of shop mathematics and
gear formulas. May work on nonmetallic gears. May be required to
have experience with csutom or production work, or with
particular material, kind of gear, or machine of particular type
or trade name.
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Gear-Shaver Set-Up Operator
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