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TITLE(s): JEWEL-BEARING GRINDER (clock & watch) Tends lathe that grinds sapphire jewel-bearing blanks flat on both sides: Applies diamond dust to surface of grinding disk (lap). Mounts lap in revolving chuck. Inserts single bearings into cavity at base of holder (rod) and holds bearings against revolving lap to grind them on one side. Mounts several bearings on metal disk coated with adhesive material, and holds disk against lap to grind other side of bearing. GOE: 06.04.08 STRENGTH: L GED: R3 M2 L2 SVP: 4 DLU: 77 ONET CROSSWALK: 92965 Crushing, Grinding, Mixing, and Blending Machine Operators and Tenders |
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TITLE(s):
JEWEL-BEARING GRINDER (clock & watch)
Tends lathe that grinds sapphire jewel-bearing blanks flat on both sides: Applies diamond dust to
surface of grinding disk (lap). Mounts lap in revolving chuck. Inserts single bearings into cavity
at base of holder (rod) and holds bearings against revolving lap to grind them on one side. Mounts
several bearings on metal disk coated with adhesive material, and holds disk against lap to grind
other side of bearing.
GOE: 06.04.08 STRENGTH: L GED: R3 M2 L2 SVP: 4 DLU: 77
ONET CROSSWALK: 92965 Crushing, Grinding, Mixing, and Blending Machine Operators and Tenders
© 1995 - 2015 Photius Coutsoukis and Information Technology Associates (All Rights Reserved). Revised 26-May-03