Gear Inspector
Overall rating: (N/A)
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Sets up and operates gear inspection equipment to measure
curvature of gear tooth, distance between teeth, concentricity
of gear, profile and surface dimensions, surface finish, and
material hardness of production and portotype gears, utilizing
knowledge of gear inspection techniques and procedures: Reads
blueprints or specifications to determine dimensions and
tolerances.
Mounts master gears on testing machine, attaches
recording instrument leads and styluses to gear, and starts
machine to calibrate mahcine instruments.
Mounts and secures
gear on spindle or arbor of machine, sets instrument stylus on
gears, and turns instrument dials to zero. Starts machine and
reads instrument dials to determine dimensions of gear, and
compares readings to speciifcations.
Measures profile and
surface dimensions of gear, uisng optical comparator and
micrometer, vernier gauges, and sine blocks. Measures surface
finish, using profilameter.
Measures material hardness, using
hardness gauge.
Recommedns corrections on gear forming machine
setup to eliminate defects.
Maintains records of gears tested
and mesaured.
May lay out and mark drill holes, keyways, and
gear tooth profile on blanks, using measuring devices and
marking tools. May chcek gear-forming machine setup, using
master gears.
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Gear Inspector
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