Gear cutting – milling – or planing – Milling – With means to remove chip
Patent
1997-07-25
1999-04-20
Howell, Daniel W.
Gear cutting, milling, or planing
Milling
With means to remove chip
408 56, 408 61, 408241R, 409134, B23C 900
Patent
active
058951822
ABSTRACT:
The device is equipped with a taper shank (23), a stationary member axially tapered shape (33), and a connecting member (49). The taper shank (23) is fitted in a deep portion of a shank receiving portion with a taper bore (5) formed at the tip portion of a spindle in such a manner that installation and removal are possible, and is fixedly connected to the spindle (3). The stationary member (33) is rotatably connected to the taper shank (23), and is located in the taper bore (5) with a clearance (35) and has a spray nozzle (37) for spraying cleaning fluid into the taper bore (5) and an inside passage (39). The connecting member (49) is connected, at one end thereof, to the stationary member (33) and is connected, at the other end thereof, to a supply block (13) located at the tip portion of a spindle head (1), and has a connecting passage (53) for continuously connecting a supply hole (15) and the spray nozzle (37).
REFERENCES:
patent: 554986 (1896-08-01), Kudo et al.
patent: 4822218 (1989-04-01), Satoh
patent: 5332343 (1994-07-01), Watanabe et al.
patent: 5356245 (1994-10-01), Hosoi et al.
patent: 5487629 (1996-01-01), Watanabe
Akiyama Mamoru
Hayashi Hideki
Bhargava Adesh
Howell Daniel W.
Toshiba Kikai Kabushiki Kaisha
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