Cutters – for shaping – Including tool having plural alternatively usable cutting edges – With integral chip breaker – guide or deflector
Patent
1996-02-16
1997-02-04
Lavinder, Jack W.
Cutters, for shaping
Including tool having plural alternatively usable cutting edges
With integral chip breaker, guide or deflector
407115, 407116, 407 42, B23B 2722
Patent
active
055991416
ABSTRACT:
A chip control insert is disclosed having positive, concave radiused chip breaker entry surfaces, and a locating surface which is equipped with a planar sealing surface and inclined, convex, radiused chip breaker ramp surfaces which undulate along the length of the insert. The intersection of the back ramp surface and the entry surface defines a chip groove. The locating surface has radial nose projections and radius bulges intermediate the length of the polygon sides of the insert.
REFERENCES:
patent: 3786541 (1974-01-01), Lundgren
patent: 4597696 (1986-07-01), Maeda
patent: 4741649 (1988-05-01), Mori
patent: 5082401 (1992-01-01), Niebauer
patent: 5192171 (1993-03-01), Ther
patent: 5324144 (1994-06-01), Katbi
Bernadic Thomas
Brockett Brendan
Katbi Karl
Lowe Tony
Patterson John
Cameron Mary K.
Lavinder Jack W.
Valenite Inc.
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