| Job Title |
Grinder Set-up Operator, Centerless |
| Job Description |
Sets Up And Operates One Or More Centerless Grinding Machines
To Grind External Or Internal Cylindrical Or Tapered Surfaces Of
Metal Workpieces To Blueprint Specifications, Following Tooling
Instructions And Standard Charts And Applying Knowledge Of
Grinding Procedures: Reads Blueprint And Job Order For Product
Specifications, Such As Dimensions, Tolerances, And Number Of
Parts To Be Ground, And Tooling Instructions, Such As Grinding
Speeds, Feed Rates, Holding Fixtures, And Grinding Wheels To Be
Used. Mounts Grinding Wheel And Regulating Wheel On Spindles
With Wrenches. Dresses Wheels To Specifications, Using Dressing
Device. Moves Controls To Set Specified Grinding Speeds, Feed
Rates, And Spacing Between Wheel Faces. Positions And Secures
Work Rest At Specified Height, Using Wrenches. Lifts And
Positions Workpiece Manually Or With Hoist, And Secures It
Between Wheels And On Work Rest. Starts Machine And Observes
Operation. Verifies Dimensions Of Ground Workpiece For
Conformance To Specifications, Using Measuring Instruments, Such
As Micrometers, Calipers, And Preset Gauges. Changes Worn
Grinding Wheels, Using Wrenches. May Set Up Automatic
Work-feeding Device. May Grind Nonmetallic Materials. May Be
Required To Have Experience With Custom Or Production Work Or
With Particular Material, Product, Or Precision Level, Or With
Machine Of Particular Size, Type, Or Trade Name.
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