Cutting by use of rotating axially moving tool – Tool-carrier with vibration-damping means
Patent
1990-05-24
1990-12-25
Howell, Daniel W.
Cutting by use of rotating axially moving tool
Tool-carrier with vibration-damping means
82904, 407 46, 408144, 408233, 408239R, B23B 2700
Patent
active
049798510
ABSTRACT:
An elongated grooving or threading tool has a cutting section, an intermediate section including a devibrator body, and a rearward cemented carbide section which are, respectively, held together in axial alignment by a drawbolt which engages the cutting section and cemented carbide section for holding the intermediate section under compression.
REFERENCES:
patent: 3164041 (1965-01-01), Carlstedt
patent: 3250154 (1966-05-01), Breuning
patent: 3375741 (1968-04-01), Guglielmetti
patent: 3447402 (1969-06-01), Ray
patent: 3820422 (1974-06-01), Rivin
patent: 3923414 (1975-12-01), Hopkins
patent: 3938626 (1976-02-01), Hopkins
"A Chatter-Resistant Cantilever Boring Bar", by Eugene I. Rivin, Wayne State Univ.
"An Extra-Long Cantilever Boring Bar with Enhanced Chatter Resistance", by Eugene I. Rivin and Xiap-Zhong Wu Wayne State Univ.
GTE Valenite Corporation
Howell Daniel W.
Walter Robert E.
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