Endmill with notched shank

Details Endmill with notched shank Endmill with notched shank

1991-07-05

1992-02-04

Kisliuk, Bruce M.

Cutters, for shaping

With means to apply fluid to cutting tool

407 57, B23P 1528

Patent

active

050855409

ABSTRACT:
The shank of a cutting tool incorporates a longitudinal notch along the outer shank surface. The notch extends from the outer shank end to the relief area of flute zones. The shank is inserted into a coolant-supplying adapter. The coolant is directed from the adapter to the flutes, via the notches. The result is delivery of high pressure lubrication to a work zone. The efficient delivery of lubricant increases machine efficiency by thoroughly flushing the cutter tool with lubricant. In an alternate embodiment, a normal cutting tool may be used with an adapter which has notches formed along the interior diameter surface thereof.

REFERENCES:
patent: 522588 (1894-07-01), Chouteau
patent: 2905059 (1959-09-01), Fabish
patent: 3216107 (1965-11-01), Andreasson
patent: 3359837 (1967-12-01), Andreasson
patent: 3368257 (1968-02-01), Andreasson
patent: 3947143 (1976-03-01), Gulla
patent: 4274771 (1981-06-01), Nishimura
patent: 4557643 (1985-12-01), Cioci
patent: 4570952 (1986-02-01), Heimbigner et al.
patent: 4705439 (1987-11-01), Hoyle et al.
"Cutting and Grinding Fluids", Tool and Manufacturing Engineers Handbook, Chapter 2, Third Edition, SME, published by McGraw-Hill Book Company.

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