| 摘要 |
The invention concerns a machine for machining a volume, in particular an inlay, by automatic duplicating, comprising: an abrasive disc (4), and means for driving it in rotation (5); means for fixing (6) a blank (7) of the volume, and means for driving them in rotation (12, 16, 17); means for fixing (8) a duplicator (9), and means for driving them in rotation (12, 16, 17); a touch-sensing probe (10) capable of being urged into contact with the duplicator outer surface; means for relative displacement (11, 13, 14, 15, 16) between the blank fixing means and the disc, and between the duplicator fixing means and the touch-sensing probe, enabling the disc and the touch-sensing probe to remain permanently in contact with the blank and the duplicator respectively; means for commanding and controlling the means driving in rotation the disc and the means fixing the duplicator, and displacing means, the latter comprising a mobile carriage (13) having at least two degrees of freedom and whereon are mounted the means for fixing the blank and for fixing the duplicator.
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