Gear cutting – milling – or planing – Milling – Thread or helix generating
Patent
1998-04-23
1999-08-31
Briggs, William
Gear cutting, milling, or planing
Milling
Thread or helix generating
408211, 408222, 409 66, 470199, B23G 520
Patent
active
059444622
ABSTRACT:
A hole cutting tool for holemaking, chamfering, grooving, threading and/or O-ring grooving. The tool is a rotary tool for holemaking in a workpiece which includes one or more holemaking inserts about the outermost end of the tool, at least a pair of axially spaced apart chamfering inserts radially sunken into the intermediate portion of the tool, and one or more grooving inserts also radially sunken into the intermediate portion of the tool between the chamfering inserts, all of which provides for holemaking with chamfered entrance and exit edges and/or a slot, groove, or threads within the hole. An additional O-ring grooving insert may be provided to cut an annular groove around the hole on an end face of the workpiece.
REFERENCES:
patent: 2437822 (1948-03-01), Jones
patent: 3940214 (1976-02-01), Waschek
patent: 4505626 (1985-03-01), Benhase
patent: 4761844 (1988-08-01), Turchan
patent: 4831674 (1989-05-01), Bergstrom et al.
patent: 4844670 (1989-07-01), Heule
patent: 5035551 (1991-07-01), Neumann
patent: 5069093 (1991-12-01), Carswell
patent: 5137397 (1992-08-01), Koketsu
patent: 5173013 (1992-12-01), Gorse et al.
patent: 5186584 (1993-02-01), Muller et al.
patent: 5288184 (1994-02-01), Heule
patent: 5439330 (1995-08-01), Bayer et al.
patent: 5678962 (1997-10-01), Hyatt et al.
Briggs William
Kennametal Inc.
Prizzi John J.
Vasuta John M.
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