| 摘要 |
A machining device includes a toolholder (24) displaceable in three coordinates (X, Y, Z) perpendicular with respect to one another by means of three linear guides (23, 15, 28) and associated drives (25, 19, 30) on a frame of the device. The device is characterized in that the frame (1, 8) of the device is of an essentially U-shaped configuration and that the toolholder (24), retained in a shape-mating fashion, is displaceable on a carriage (23) extending transversely to the legs (1a, 8a; 1b, 8b) in the first coordinate direction (X) and the third coordinate direction (Z). This carriage, retained in a shape-mating fashion with its ends (22) on the legs (1a, 8a; 1b, 8b) of the frame, is displaceable along the legs in the second coordinate direction (Y). Preferably, the frame of the device consists of a U-shaped supporting stand (1) and of a rotary stand (8) having a U-shape and being swivelable thereon, the toolholder (24) being displaceable on the rotary stand in the three coordinate directions. |
