Device for connecting two tool parts

Cutting by use of rotating axially moving tool – Tool-carrier with vibration-damping means

Reexamination Certificate

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Details

C408S23900A, C408S226000

Reexamination Certificate

active

07066693

ABSTRACT:
The invention relates to a device for releasably connecting two coaxially aligned tool parts (1, 2) which can be axially pressed against each other on separating surfaces (36, 38) that face each other with a clamping device. According to the invention, at least one of the separating surfaces (38) is divided into several axially rigid and torsionally soft bearing segments (50) which are spaced in a peripheral direction, in order to dampen the torsional oscillations that occur during the work process and reduce noise.

REFERENCES:
patent: 5573335 (1996-11-01), Schinazi
patent: 6280126 (2001-08-01), Slocum et al.
patent: 6352395 (2002-03-01), Matsumoto et al.
patent: 6537000 (2003-03-01), Weck
patent: 1 073 832 (1960-07-01), None
patent: 39 24 696 (1991-02-01), None
patent: 43 07 497 (1994-09-01), None
patent: 44 00 425 (1995-07-01), None
patent: 197 24 030 (1998-12-01), None
patent: 942 071 (1963-11-01), None
patent: 61056822 (1986-03-01), None

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