| Job Title |
Rim-turning Finisher |
| Job Description |
Tends Semiautomatic Lathes That Face And Chamfer Rim, Cut
Diameter To Size, And Impart Finish On Watch Balance Wheels:
Places Balance Wheel On Locating Pin In Nest Of Quill, Heats
Quill Nest, Wheel, And Shellac Stick To Melt And Apply Shellac,
Using Bunsen Burner. Places Quill In Holder Of Semiautomatic
Shellacking Machine And Presses Button To Start Machine That
Heats And Melts Shellac. Presses Wheel Into Nest And Cools
Shellac To Secure Wheel In Position. Places And Clamps Quill In
Lathe, Exercising Care To Seat Parts To Prevent Damage To
Diamond Cutters. Presses Button To Start And Run Lathe Through
Machining Cycle. Removes Quill From Lathe, Heats Nest, And
Removes Wheel, Exercising Care To Prevent Damage To Wheel.
Places Wheel In Alcohol To Dissolve And Remove Shellac. Examines
Finish And Gauges Outside Diameter Of Wheels To Ensure
Specifications Are Met, Using Loupe And Micrometer Or Fine
Gauge. Removes Old Shellac From Quill, Using Bunsen Burner And
Brass Wiping Tool. Lubricates And Cleans Quill And Machine As
Needed.
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