Spindle head for machine tool

Details Spindle head for machine tool Spindle head for machine tool

2011-05-10

2011-05-10

Cadugan, Erica E (Department: 3726)

Gear cutting, milling, or planing

Milling

Including means to adustably position cutter

C408S236000

Reexamination Certificate

active

07938603

ABSTRACT:
A support shaft of a spindle unit having a through hole in which wires are laid has a structure that can obtain much spatial room so as to prevent a break in cables and to be compatible with a high-output spindle motor. A machine-tool spindle head1includes a support head6that drives a spindle unit4for indexing around a turn axis (A-axis) of the spindle unit4by rotatably supporting a pair of support shafts9coupled to the spindle unit4on the A-axis by a pair of fork arms7and bearings13. The pair of support shafts9have through holes12in which a plurality of wires22extending from the spindle unit4are laid, the plurality of wires22are divided into two wire groups, and the wire groups are separately laid in the pair of support shafts9.

REFERENCES:
patent: 5584621 (1996-12-01), Bertsche et al.
patent: 6746188 (2004-06-01), Watanabe
patent: 7293340 (2007-11-01), Tsao et al.
patent: 2009/0162160 (2009-06-01), Lechleiter et al.
patent: 2010/0028094 (2010-02-01), Yoneyama et al.
patent: 2010/0034610 (2010-02-01), Yoneyama et al.
patent: 63-156632 (1988-06-01), None
patent: 2003-48135 (2003-02-01), None
patent: 2003-170326 (2003-06-01), None
patent: WO-2008078454 (2008-07-01), None
patent: WO-2008078455 (2008-07-01), None
International Search Report mailed on Apr. 7, 2009 for corresponding International Publication No. WO 2009/098957.

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