| Job Title |
Metal-spraying-machine Operator, Automatic I |
| Job Description |
Sets Up And Operates Metal Spraying Machine To Bond Protective
Or Decorative Coatings To Metal Objects: Positions Workpieces
Into Holding Fixtures Of Conveyor. Attaches Nozzle Onto Spray
Gun And Positions Gun At Specified Distance From Workpiece.
Connects Hoses From Gun To Air Compressor And Fuel Tanks.
Threads End From Roll Of Specified Wire Through Gun. Turns Knobs
And Levers To Synchronize Speed Of Wire Feed, Air Pressure, And
Specified Flow Of Oxygen And Fuel. Turns Knobs And Installs
Gears To Set Conveyor Speed And Holding Device. Ignites Gun To
Melt Emerging Wire At Nozzle And Presses Button Or Turns Handle
To Release Compressed Air Which Atomizes And Sprays Molten Metal
Onto Surface Of Workpiece. Inspects Workpieces For Coating
Defects And Removes Finished Pieces From Conveyor. May Install
Gears To Accommodate Larger Workpieces. May Operate Sandblasting
Equipment To Roughen And Clean Surface Of Workpieces
[sandblaster (any Industry)]. May Preheat Workpieces In Oven.
May Be Designated According To Type Of Equipment Used As
Metal-spraying-machine Operator, Crucible Gun (any Industry).
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