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TITLE(s): CHUCKING-MACHINE SET-UP OPERATOR, MULTIPLE SPINDLE, VERTICAL (machine shop) Sets up and operates one or more multiple-spindle vertical chucking machines (lathes) to perform series of machining operations, such as turning, boring, threading, and facing on metal workpieces, such as castings, forgings, and bar stock, according to specifications, tooling instructions, standard charts, and knowledge of turning procedures: Reads blueprint, job order, tooling instructions, and standard charts to determine product specifications, work-holding arrangement, and cutting speeds, feed rates, and cutting tools to be used. Visualizes movements of machine parts, workpieces, and tools in each operation in relation to others, and decides on station and timing of each operation to assure efficient use of tools and time. Installs specified chucks or holding fixtures on headstocks, and places and secures workpiece in holding device. Positions and secures tools and toolholders to toolheads. Moves controls, stops, and cams to set specified rotation speeds and feed rates, and to control timing and action of tools at each station. Starts machine, turns valve handle, and directs flow of coolant against tools and workpieces. Stops machine and verifies conformance of workpiece to specifications after initial machining operation, using fixed gauges, calipers, and micrometers. May compute such data as dimensions, rotation speeds, feed rates, tool setting angles, and machining times, using knowledge of shop mathematics and metal properties. May work on nonmetallic materials, such as plastics. May set up and operate machine to machine first-run workpiece only and be designated Chucking-Machine Setter, Multiple Spindle, Vertical (machine shop). May be required to have experience with particular material or product, or with machine of particular size, type, or trade name and be designated accordingly. GOE: 06.01.03 STRENGTH: M GED: R4 M4 L4 SVP: 6 DLU: 77 ONET CROSSWALK: 91105 Lathe and Turning Machine Tool Setters and Set-Up Operators, Metal and Plastic |
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TITLE(s):
CHUCKING-MACHINE SET-UP OPERATOR, MULTIPLE SPINDLE, VERTICAL (machine shop)
Sets up and operates one or more multiple-spindle vertical chucking machines (lathes) to perform
series of machining operations, such as turning, boring, threading, and facing on metal
workpieces, such as castings, forgings, and bar stock, according to specifications, tooling
instructions, standard charts, and knowledge of turning procedures: Reads blueprint, job order,
tooling instructions, and standard charts to determine product specifications, work-holding
arrangement, and cutting speeds, feed rates, and cutting tools to be used. Visualizes movements of
machine parts, workpieces, and tools in each operation in relation to others, and decides on station
and timing of each operation to assure efficient use of tools and time. Installs specified chucks or
holding fixtures on headstocks, and places and secures workpiece in holding device. Positions and
secures tools and toolholders to toolheads. Moves controls, stops, and cams to set specified
rotation speeds and feed rates, and to control timing and action of tools at each station. Starts
machine, turns valve handle, and directs flow of coolant against tools and workpieces. Stops machine
and verifies conformance of workpiece to specifications after initial machining operation, using
fixed gauges, calipers, and micrometers. May compute such data as dimensions, rotation speeds, feed
rates, tool setting angles, and machining times, using knowledge of shop mathematics and metal
properties. May work on nonmetallic materials, such as plastics. May set up and operate machine to
machine first-run workpiece only and be designated Chucking-Machine Setter, Multiple Spindle,
Vertical (machine shop). May be required to have experience with particular material or product, or
with machine of particular size, type, or trade name and be designated accordingly.
GOE: 06.01.03 STRENGTH: M GED: R4 M4 L4 SVP: 6 DLU: 77
ONET CROSSWALK: 91105 Lathe and Turning 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