Cutting by use of rotating axially moving tool – Tool or tool with support – Having peripherally spaced cutting edges
Patent
1996-06-17
1998-07-21
Howell, Daniel W.
Cutting by use of rotating axially moving tool
Tool or tool with support
Having peripherally spaced cutting edges
407 33, 407 54, 408213, B23B 5100
Patent
active
057825890
ABSTRACT:
A milling cutter is provided including a tool holder and a cutting tool insert. The tool holder includes a mounting end portion and a cutting end portion. The cutting end portion includes a slot defined by first and second diagonal surfaces provided in an end of the cutting end portion. The first and second diagonal surfaces form a substantially V-shaped pocket for receiving the cutting tool insert. The cutting tool insert includes a substantially flat body member having a first side having a cutting surface on one edge thereof and a second identical side having a cutting surface on one edge thereof. A hole is provided through the body member from the first side to the second side. First and second surfaces are provided adjacent and substantially perpendicular to the first and second sides. The first and second surfaces define a V-shaped seat portion for seating the cutting tool insert in the V-shaped pocket of the tool holder.
REFERENCES:
patent: 2575239 (1951-11-01), Stephens
patent: 4334446 (1982-06-01), Field
patent: 4721422 (1988-01-01), Konwal
patent: 5259707 (1993-11-01), Keller
patent: 5516242 (1996-05-01), Andronica
patent: 5580194 (1996-12-01), Satran
patent: 5632576 (1997-05-01), Storch
"Conner-Type Spade Drills & Core Drills", The Gairing Tool Company, 1953.
"Throw-Away Style Drills & Holders", Allied Machine & Engineering Corp., Jan 1991.
"Dapra Cutting Tools", (Advertisement) Cutting Tool Engineering, Apr. 1996, p. 23.
Howell Daniel W.
Williams Mark
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