| 摘要 |
Described herein is a nNumeric-control machine ( 1 ) comprising: a flatbed ( 2 ) provided with a horizontal working surface ( 3 ), on which a workpiece ( 4 ) is to be positioned; a machining head ( 5 ) which is able to move in space above the working surface ( 3 ), and a supporting structure ( 6 ), which is designed to support and displace the machining head ( 5 ) in space above the working surface ( 3 ), the supporting structure ( 6 ) consisting of: a floating platform ( 7 ) mounted so that it can move above the working surface ( 3 ), a series of articulated supporting arms ( 8 ) designed to support the floating platform ( 7 ) above the working surface ( 3 ) on opposite sides of the platform itself, and members for moving ( 13, 14 ) capable of displacing upon command and independently the articulated arms ( 8 ), each articulated arm ( 8 ) being designed to connect the flatbed ( 2 ) of the machine with the overlying floating platform ( 7 ). |
