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TITLE(s): GEAR-SHAPER SET-UP OPERATOR (machine shop) Sets up and operates one or more gear shaping machines to machine splines or gear teeth in metal blanks, according to machining instructions and knowledge of gear types and gear shaping procedures: Reads machining instructions or blueprints to determine machine settings, holding fixtures and cutters to use, and gear type, dimensions, tolerances, and number of teeth to be cut and shaped. Clamps workpiece in fixture or presses it on arbor. Positions and secures specified cutter on spindle in relation to workpiece and sets length of stroke, using wrenches. Moves levers or mounts gears in machine to set feed rates, cutting speeds, and rotation speeds of cutter and workpiece, according to machining instructions. Turns valve handle and directs flow of coolant against cutter and workpiece. Verifies conformance of machined gears to specifications, using micrometers, master gears, gear measuring wires, and special gear inspection equipment. May mount guides to control twisting motion of spindle for cutting helical gears. May compute data, such as gear dimensions and machine settings, applying knowledge of shop mathematics. May machine plastics or other nonmetallic materials. May be required to have experience with custom or production work or with particular material, product, or size, type, or trade name of machine. GOE: 06.02.02 STRENGTH: M GED: R3 M3 L3 SVP: 5 DLU: 77 ONET CROSSWALK: 91505 Combination Machine Tool Setters and Set-Up Operators, Metal and Plastic |
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TITLE(s):
GEAR-SHAPER SET-UP OPERATOR (machine shop)
Sets up and operates one or more gear shaping machines to machine splines or gear teeth in metal
blanks, according to machining instructions and knowledge of gear types and gear shaping procedures:
Reads machining instructions or blueprints to determine machine settings, holding fixtures and
cutters to use, and gear type, dimensions, tolerances, and number of teeth to be cut and shaped.
Clamps workpiece in fixture or presses it on arbor. Positions and secures specified cutter on
spindle in relation to workpiece and sets length of stroke, using wrenches. Moves levers or mounts
gears in machine to set feed rates, cutting speeds, and rotation speeds of cutter and workpiece,
according to machining instructions. Turns valve handle and directs flow of coolant against cutter
and workpiece. Verifies conformance of machined gears to specifications, using micrometers, master
gears, gear measuring wires, and special gear inspection equipment. May mount guides to
control twisting motion of spindle for cutting helical gears. May compute data, such as gear
dimensions and machine settings, applying knowledge of shop mathematics. May machine plastics or
other nonmetallic materials. May be required to have experience with custom or production work or
with particular material, product, or size, type, or trade name of machine.
GOE: 06.02.02 STRENGTH: M GED: R3 M3 L3 SVP: 5 DLU: 77
ONET CROSSWALK: 91505 Combination Machine Tool Setters and Set-Up Operators, Metal and Plastic
© 1995 - 2015 Photius Coutsoukis and Information Technology Associates (All Rights Reserved). Revised 26-May-03