Tool clamping device

Details Tool clamping device Tool clamping device

2007-01-04

2008-11-11

Ross, Dana (Department: 3726)

Gear cutting, milling, or planing

Milling

With cutter holder

Reexamination Certificate

active

07448834

ABSTRACT:
A tool clamping device has a spindle insert (10) and an adapter (12) between the spindle insert (10) and a toolholder (14). The adapter (12) can be pushed axially along the longitudinal axis (16) of the device into the holder (18) of the spindle insert (10), and can be fixed by a fastener (20). In addition to the fastener (20), between the spindle insert (10) and adapter (12), a torque transmission (22) establishes a positive connection between the spindle insert (10) and adapter (12). In this way, the fastener (20) is relieved of stresses and loads.

REFERENCES:
patent: 1636421 (1927-07-01), Knott
patent: 2433127 (1947-12-01), Kinzbach
patent: 3219355 (1965-11-01), Shigemit
patent: 3405950 (1968-10-01), Cox
patent: 3708178 (1973-01-01), Lauricella
patent: 4238167 (1980-12-01), Brugger et al.
patent: 4673319 (1987-06-01), Ishikawa
patent: 5340127 (1994-08-01), Martin
patent: 2006/0056932 (2006-03-01), Neumeier
patent: 0 059 513 (1982-09-01), None
patent: 0 061 075 (1982-09-01), None
patent: WO 2006/04259 (2006-03-01), None

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