Cutters – for shaping – Including holder having seat for inserted tool – With separate means to fasten tool to holder
Patent
1993-04-28
1994-11-01
Terrell, William E.
Cutters, for shaping
Including holder having seat for inserted tool
With separate means to fasten tool to holder
407117, B23B 2708, B23B 2914
Patent
active
053602986
ABSTRACT:
A cut-off tool includes a plate-like holder and a cutting insert retained by a clamping arm. The insert has on its underside a V-shaped groove cooperating with a ridge of analogous V-shape on the holder plate. The V-groove has two flank surfaces extending at an obtuse angle to each other. The male edge or V-ridge similarly has two flank sides, each of which is broken by a break line so as to form two part surfaces, the inner part surfaces, located closest to the central portion of the V-ridge, enclosing an obtuse angle which is, on the one hand, greater than the corresponding obtuse angle between the outer two part surfaces and, on the other hand, smaller than the obtuse angle between the flank surfaces of the V-groove.
REFERENCES:
patent: 5054967 (1991-10-01), Noguchi et al.
patent: 5076738 (1991-12-01), Pano et al.
Sandvik AB
Terrell William E.
LandOfFree
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