Rounded cutting insert

Details Rounded cutting insert Rounded cutting insert

1994-05-25

1996-07-16

Rachuba, M.

Cutters, for shaping

Rotary cutting tool

Including holder having seat for inserted tool

407 42, 407 82, 407 92, 407113, B23C 524

Patent

active

055361196

ABSTRACT:
A cutting insert is mounted in a pocket of a holder so that rotation of an adjustment member mounted in the holder produces rotation of the insert about a center axis. The insert includes top and bottom surfaces interconnected by a side surface. The side surface includes a curved portion engaging side support surfaces of the holder, a pair of planar surfaces extending from respective ends of the curved portion, and a portion extending from one of the planar surfaces to define a parallel land. The curved portion engages the adjustment member so that rotation of the latter produces a fine adjustment of the parallel land.

REFERENCES:
patent: 280148 (1883-06-01), Douglas
patent: 3545061 (1970-12-01), Michael
patent: 4527930 (1985-07-01), Harroun
patent: 5123787 (1992-06-01), Hunt

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