Insert cutter

Details Insert cutter Insert cutter

1990-06-19

1992-04-07

Schwartz, Larry I.

Cutters, for shaping

Rotary cutting tool

Including holder having seat for inserted tool

407 38, 407 45, B23C 524

Patent

active

051022699

ABSTRACT:
There is disclosed an insert cutter which includes a tool body having a plurality of mounting recesses formed in an outer peripheral surface thereof and a plurality of cutter inserts each releasably secured to a respective one of the mounting recesses and a plurality of pressing members each received in a respective one of the holes. Each of the mounting recesses defines an abutment face facing axially forwardly of the tool body. The tool body has a plurality of holes formed in the outer peripheral surface thereof and extending radially inwardly thereof. Each of the holes has an inner wall and is displaced rearwardly of the tool body from a respective one of the mounting recesses. Each of the cutter inserts has a face held in contact with the abutment face of a respective one of the mounting recesses. Each pressing member is pressed against the inner wall of the hole, whereby that portion of the tool body between the hole and the mounting recess is elastically deformed.

REFERENCES:
patent: 2284768 (1942-06-01), Ramsdell
patent: 3487535 (1970-01-01), Begle
patent: 4329091 (1982-05-01), Erkfritz
patent: 4566826 (1986-01-01), Dickinson
patent: 4606680 (1986-08-01), Striegl
patent: 4708536 (1987-11-01), Sullivan
patent: 4808044 (1989-02-01), Tsujimura et al.

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