Insert retention screw and tool body and insert therewith

Details Insert retention screw and tool body and insert therewith Insert retention screw and tool body and insert therewith

2006-05-03

2009-10-06

Ashley, Boyer D (Department: 3724)

Cutters, for shaping

Including holder having seat for inserted tool

With separate means to fasten tool to holder

C407S104000, C407S113000, C407S048000, C408S713000

Reexamination Certificate

active

07597509

ABSTRACT:
An insert retention screw having a head with a radius that is sufficient size to fit within a mounting hole of a cutting insert and seat within a seating plane within the mounting hole that is generally perpendicular to the axis of the insert when the screw is at an angle of about 0-15 degrees is disclosed. The retention screw provided for holding a cutting insert in the pocket of a tool body. The pocket is partially defined by a floor and a seating surface. A threaded hole is at an angle that is taken with reference to the pocket floor. The insert has a mounting hole passing therethrough. The retention screw passed through the mounting hole and threads into the threaded hole so as to draw the insert against the seating surface.

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