Cutting insert for chipforming machine

Details Cutting insert for chipforming machine Cutting insert for chipforming machine

1978-09-19

1980-08-05

Hinson, Harrison L.

Cutters, for shaping

Including tool having plural alternatively usable cutting edges

With integral chip breaker, guide or deflector

B26D 112

Patent

active

042159571

ABSTRACT:
A cutting insert for chipforming machining of workpieces is of the type comprising a rake face and a clearance face. At least one cutting edge is formed by the transition between the rake and clearance faces. The cutting edge is intersected by depressions extending along the rake face. The greatest dimension of each depression in a direction parallel to its associated cutting edge is greater than the distance between adjacent depressions.

REFERENCES:
patent: 3815191 (1974-06-01), Holma
patent: 3815192 (1974-06-01), Ohtsu et al.
patent: 3827119 (1974-08-01), Bennett
patent: 3885281 (1975-05-01), Stambler
patent: 3973308 (1976-08-01), Lundgren
patent: 4140431 (1979-02-01), Friedline et al.

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