Cutting by use of rotating axially moving tool – With means to apply transient – fluent medium to work or product – Including tool with duct
Patent
1981-04-06
1983-07-12
Garrett, Robert E.
Cutting by use of rotating axially moving tool
With means to apply transient, fluent medium to work or product
Including tool with duct
279 20, B23B 2710, B23B 5106, B23B 522, B23B 534
Patent
active
043927610
ABSTRACT:
An apparatus for supplying a fluid to a passageway in a cutting tool includes a housing having a rotatable spindle thereon, the tool being releasably supported on the spindle for rotation therewith. A cooling medium supply ring rotatably supported on a shank portion of the tool has a first surface which faces substantially radially outwardly and slightly in the direction of rotation of the tool. A coupling head on the housing has a second surface thereon positioned for sealing engagement with the first surface when they are brought into angular alignment through rotation of the supply ring caused by frictional engagement of the supply ring and rotating tool. Fluid passes from a passageway in the coupling head through aligned openings in the first and second surfaces, into passageways in the supply ring, and then through an opening in the shank portion of the tool and into the passageway therein.
REFERENCES:
patent: 2511495 (1950-06-01), Crot
patent: 2772897 (1956-12-01), Shaw et al.
patent: 2777702 (1957-01-01), Rodal
patent: 2933321 (1960-04-01), Cascone
patent: 2946244 (1960-07-01), Maynard
patent: 2985468 (1961-05-01), Shaw et al.
patent: 3024030 (1962-03-01), Koch
patent: 3364800 (1968-01-01), Benjamin et al.
Garrett Robert E.
Heyrana Sr. Paul M.
Komet Stahlhalter und Werkzeugfabrik Robert Breuning GmbH
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