| 摘要 |
Abstract A cutting head for a cutting machine, the cutting head having a holder arranged to support a cutting device, the holder being secured to an arm assembly that is adapted to 5 be mounted to the cutting machine, a first servo motor to drive the arm assembly to effect rotational movement or swivel of the torch holder and a second servo motor to drive the arm assembly to effect tilt of the holder about a vertical axis whereby, in use, as the holder tilts and 10 swivels to impart a bevel cut to a work piece the tip of the cutting device is held stationary. |
