| Job Title |
Welding-machine Operator, Friction |
| Job Description |
Operates Friction-welding Machine To Join Metal Components,
According To Work Orders, Specification Tables, And Diagrams:
Installs, Aligns, And Adjusts Fixtures And Stops, Using
Handtools And Precision Measuring Devices, Such As Micrometers,
Calipers, Verniers, And Gauges. Positions Parts To Be Welded
Into Rotating And Stationary Cylinders Of Machine Holding
Devices And Aligns Cylinders In Parallel Position, Using Wrench.
Turns Knobs To Regulate Speed And Timing Of Rotating Cycle And
Pressure Force Of Stationary Cylinder. Presses Button To
Activate Machine Motor And Depresses Pedal To Start
Friction-welding Cycle To Perform Trial Run. Removes Welded
Parts From Machine, Using Wrench. Periodically Inspects
Workpieces, Using Precision Measuring Devices. May Perform
Maintenance Operations Before And After Machine Functioning,
Such As Greasing Machine, Adjusting Tension Of Drive Belts, And
Maintaining Specified Level Of Hydraulic Fluids And Coolants.
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