Gear cutting – milling – or planing – Milling – With means to control temperature or lubricate
Patent
1987-05-27
1989-01-03
Weidenfeld, Gil
Gear cutting, milling, or planing
Milling
With means to control temperature or lubricate
279 20, 407 11, 408 59, 408 60, 409234, B23B 2710, B23C 528
Patent
active
047952920
ABSTRACT:
A chuck for a cylindrical rotary metal cutting tool, such as an end mill, is provided with a liquid coolant system. The chuck is constructed to direct cooling liquid onto a cutting tool secured in an axial bore defined therein with a plurality of converging liquid streams directed at the tool. The chuck is constructed with alternative passageways. Liquid coolant may be directed along a central, axial cooling liquid passageway remote from a transverse end face of the chuck. Liquid may pass radially outwardly therefrom through radial bores and into intersecting longitudinal cooling liquid distribution ducts which are inclined toward the axis of the tool holder and which terminate in outlet ports in the end face. The radial bores are plugged at locations radially outwardly from the intersection of the ducts with the radial bores. Alternatively, liquid coolant may be carried through an annular manifold and directed radially inwardly into a plurality of arcuate, concave liquid distribution troughs located on the outer surface of the tool holder, and radially inwardly through the radial bores. Interior plugs within the tool holder force the liquid coolant into the inclined ducts. A removable end plate with diverting apertures may be fastened to the end face of the tool holder to divert liquid coolant onto a cutting tool with streams of liquid impinging thereon at selected angles.
REFERENCES:
patent: 1426681 (1922-08-01), Smith et al.
patent: 2360385 (1944-10-01), Anderson
patent: 3364800 (1968-01-01), Benjamin et al.
patent: 3460410 (1969-08-01), Briles
patent: 4213354 (1980-07-01), Dahinden
patent: 4557643 (1985-12-01), Cioci
patent: 4570952 (1986-02-01), Heimbigner et al.
patent: 4636118 (1987-01-01), Hunt
patent: 4669933 (1987-06-01), Dye
Bishop Steven C.
Thomas Charles H.
Weidenfeld Gil
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