| Job Title |
Chucking-machine Set-up Operator, Multiple Spindle, Vertical |
| Job Description |
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.
|
