Grinding and polishing apparatus

Details Grinding and polishing apparatus Grinding and polishing apparatus

1983-06-06

1984-12-04

Whitehead, Harold D.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

511345F, 51168, 29568, B24B 4916

Patent

active

044855958

ABSTRACT:
A grinding and polishing apparatus wherein an air grinder is incorporated in the tool attaching spindle of a machining center main body in exactly the same manner as in the other exchange tools so that grinding and polishing operations can be performed. The tool attaching spindle is centrally formed with a tool mounting bore and a compressed air feed passage. The air grinder is attached to the tool mounting bore and driven by fluid being fed from the compressed air feed passage. The apparatus further includes air feed control means, whereby supply of fluid to the compressed air feed passage is started after the base portion of the air grinder is mounted in the tool mounting bore and supply of fluid is stopped immediately before the air grinder is removed from the tool mounting bore.

REFERENCES:
patent: 2947121 (1960-08-01), Coes
patent: 3827834 (1974-08-01), Kakimoto
patent: 3947951 (1976-04-01), Ierue
patent: 3965622 (1976-06-01), Stepanek
patent: 4077736 (1978-03-01), Hutchens
patent: 4118900 (1978-10-01), Moritomo

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