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TITLE(s): KEYSEATING-MACHINE SET-UP OPERATOR (machine shop) Sets up and operates keyseating machine (vertical shaper) to cut keyseats in metal workpieces, such as wheels and gears, according to specifications: Reads blueprint or job order to determine dimensions and tolerances of workpiece, and tooling instructions, such as holding fixtures, cutting speeds, depth of cut, and cutting tools to be used. Measures workpiece and scribes guidelines for cutting keyseat, using steel rule and scriber. Mounts specified tool on ram. Lifts workpiece manually or with hoist, and aligns it with cutting tool. Secures workpiece in fixture or to post on machine table, using clamps and wrenches. Moves controls to set specified ram speed, length of stroke, and feed rate. Turns handwheel to feed reciprocating tool to workpiece until depth of cut conforms to specifications, or engages automatic feeding device. Verifies conformance of machined workpiece to specifications, using fixed gauges, calipers, and micrometers. Turns handwheel or adjustment screw to tilt table to cut tapered keyseats. GOE: 06.02.02 STRENGTH: M GED: R3 M3 L2 SVP: 4 DLU: 77 ONET CROSSWALK: 91111 Milling and Planing Machine Setters and Set-Up Operators, Metal and Plastic |
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TITLE(s):
KEYSEATING-MACHINE SET-UP OPERATOR (machine shop)
Sets up and operates keyseating machine (vertical shaper) to cut keyseats in metal workpieces,
such as wheels and gears, according to specifications: Reads blueprint or job order to determine
dimensions and tolerances of workpiece, and tooling instructions, such as holding fixtures, cutting
speeds, depth of cut, and cutting tools to be used. Measures workpiece and scribes guidelines for
cutting keyseat, using steel rule and scriber. Mounts specified tool on ram. Lifts workpiece
manually or with hoist, and aligns it with cutting tool. Secures workpiece in fixture or to post on
machine table, using clamps and wrenches. Moves controls to set specified ram speed, length of
stroke, and feed rate. Turns handwheel to feed reciprocating tool to workpiece until depth of cut
conforms to specifications, or engages automatic feeding device. Verifies conformance of machined
workpiece to specifications, using fixed gauges, calipers, and micrometers. Turns handwheel or
adjustment screw to tilt table to cut tapered keyseats.
GOE: 06.02.02 STRENGTH: M GED: R3 M3 L2 SVP: 4 DLU: 77
ONET CROSSWALK: 91111 Milling and Planing Machine Setters and Set-Up Operators, Metal and Plastic
© 1995 - 2015 Photius Coutsoukis and Information Technology Associates (All Rights Reserved). Revised 26-May-03