Three dimensional mill and milling inserts

Details Three dimensional mill and milling inserts Three dimensional mill and milling inserts

1997-12-04

1999-08-31

Pitts, Andrea L.

Cutters, for shaping

Rotary cutting tool

Including holder having seat for inserted tool

407 47, 407 51, 407 53, 407 59, B23C 520

Patent

active

059444568

ABSTRACT:
A three dimensional mill capable of plunging, ramping, circle interpolating and other milling processes while providing a finished surface not in need of finish grinding. The milling cutter includes cutting inserts of a modified design including flats separating rounded corners of a two radius design. Each insert also includes a rail that is secured to the milling cutter along a longitudinal surface that is radial to the axis of the milling cutter at any cross sectional plane.

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Copy of International Search Report, mailed Mar. 6, 1999, in Application No. PCT/US98/24761, filed Nov. 18, 1998.

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