Cutters – for shaping – Rotary cutting tool – Including holder having seat for inserted tool
Patent
1989-08-14
1991-02-26
Schmidt, Frederick R.
Cutters, for shaping
Rotary cutting tool
Including holder having seat for inserted tool
407 40, 407 42, 407 48, 407 53, 407 61, 407104, B23C 500, B23C 502
Patent
active
049957660
ABSTRACT:
A replaceable insert cutter comprising a cutting body, a plurality of insert pockets in the periphery of the body, each pocket having an insert back locating wall establishing insert circumferential position, a V-shaped support seat establishing a radial and axial position of the insert in a radial threaded screw hole extending through from the V support seat, a cutter insert mounted in the pocket having a back surface engaging the back locating wall, a V base of the insert seated on the support seat, a screw hole and screw extending radially through the insert and retaining engagement with the threaded screw hole, and a radially outermost cutting edge facing circumferentially away from the back surface.
REFERENCES:
patent: 2761196 (1956-09-01), Graves et al.
patent: 4340325 (1982-07-01), Gowanlock
patent: 4733995 (1988-03-01), Aebi
GTE Valenite Corporation
Koris David C.
Lavinder Jack
Panagos Bill C.
Schmidt Frederick R.
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