Multi-axis machine tool

Gear cutting – milling – or planing – Milling – Including means to adustably position cutter

Reexamination Certificate

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Details

C409S235000, C409S238000, C409S211000, C310S012060

Reexamination Certificate

active

07604442

ABSTRACT:
In a multi-axis machine tool comprising a first slide way (2a) and a second slide way (2b) set apart one from the other and extending parallel along a longitudinal axis (X), a machining station (3) delimited laterally by the slide ways (2a, 2b), a cross member (4) presenting opposite ends (4a, 4b) each coupled to a respective slide way (2a, 2b), and a machining head (5) mounted to the cross member (4) and positionable over the machining station (3), at least the cross member (4) is fashioned from a low thermal expansion material.

REFERENCES:
patent: 3780619 (1973-12-01), Kitamura et al.
patent: 7198438 (2007-04-01), Kosmowski
patent: 7261503 (2007-08-01), Motta et al.
patent: 2002/0131836 (2002-09-01), Ferrari et al.
patent: 2003/0077139 (2003-04-01), Chang et al.
patent: 2004/0104694 (2004-06-01), Nakamoto et al.
patent: 2006/0159540 (2006-07-01), Motta et al.
patent: 2006/0193707 (2006-08-01), Nakajima et al.
patent: 101 51 631 (2003-05-01), None
patent: 1 228 838 (2002-08-01), None
patent: WO-2004/067221 (2004-08-01), None

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