Router Set-up Operator, Numerical Control
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Sets up and operates multiaxis, numerically controlled routing
machine to cut and shape metallic and nonmetallic workpieces:
Selects and psoitions workpiece on machine bed.
Threads
perfroated or magnetic tape through read head. Inserts precision
indicator in machine chuck, and depresses switches to jog chuck
into contact with workpiece, synchronize tape and tool, and
record setup ponit. Retracts chuck, and loads and secures frist
preset cutting tool and holder. Starts mcahine and observes
operation.
Compares numreical data displays with specifications
on operation sheets, and uses scales, gauges, and micrometer to
verify machining operations. Remvoes and replaces cutting tool
when worn or damaged or when new cutting tool is specified by
operation sheets.
Assembles and presets cutting tools at bench
during tape-controlled macihning to reduce machine downtime.
Repositions workpiece for intermediate setups when specified on
operation sheets, and removes and replaces workpiece at end of
machining cycle.
Verifies new tapes by starting machine and
observing operation to detect errors, plotitng two-dimensional
movement with recording stylus, or by machining sample workpiece
and inspecting each cut, using precision gauges.
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Router Set-Up Operator, Numerical Control
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