Cutters – for shaping – Including tool having plural alternatively usable cutting edges – With integral chip breaker – guide or deflector
Patent
1984-08-20
1985-12-31
Vlachos, Leonidas
Cutters, for shaping
Including tool having plural alternatively usable cutting edges
With integral chip breaker, guide or deflector
B26D 100
Patent
active
045618097
ABSTRACT:
A chip breaker arrangement in cutting tool inserts comprising chip breaking grooves that vary in width, depth and/or distance from the cutting edge cyclically, with the variations occurring at either fixed or varying frequencies while the cutting edges are formed in a straight line along the varying chip breaking grooves whereby the same inserts provide effective chip control over a wide range of cutting conditions.
REFERENCES:
patent: 3383748 (1968-05-01), Galimberti et al.
patent: 3751782 (1973-08-01), Fruish
patent: 3786541 (1974-01-01), Lundgren
patent: 3885281 (1975-05-01), Stambler
patent: 3968550 (1976-07-01), Gehri
patent: 4116576 (1978-09-01), Gawryk, Sr.
patent: 4273480 (1981-06-01), Shirai et al.
Nessel Eliezer
Porat Reuven
Iscar Ltd.
Vlachos Leonidas
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