Cutters – for shaping – Rotary cutting tool – Including holder having seat for inserted tool
Patent
1980-11-26
1982-06-22
Hinson, Harrison L.
Cutters, for shaping
Rotary cutting tool
Including holder having seat for inserted tool
407 46, 407 61, B26D 112
Patent
active
043359833
ABSTRACT:
A cutter head, for high speed face-milling cutting, with cutting plates pressable by centrifugal force against recess walls of the cutter head body. The cutting plates are arranged in recesses, of the cutter head body, with walls directed radially outwardly toward each other and having a dovetailed cross section tapering toward the chip space, the cutting plates being respectively held by a clamping piece having an inclined surface which is located opposite the free surface of the cutting plates. The cutting plates, which may be multiply arranged in common radial planes, are identical and are disposed with their cutting edges in a common tangential plane. Adjacent cutting plates of one radial plane, and forming a row, may be axially longitudinally displaced relative to the cutting plates of a second or third radial plane.
REFERENCES:
patent: 2155595 (1939-04-01), Harten
patent: 2538909 (1951-01-01), Miller
patent: 2645003 (1953-07-01), Thompson et al.
patent: 2840887 (1958-01-01), Donnelly
patent: 3018675 (1962-01-01), Klages
patent: 3540103 (1970-11-01), Saari
patent: 4182587 (1980-01-01), Striegl
Industrieanzeiger (Industrial Reporter of Germany) 94, Jg. No. 42 of 1972, pp. 973-974.
Bellmann Bernhard
Wermeister Gunter
Hinson Harrison L.
Sandvik GmbH
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