within the working space and within the loading space, a high buffer action is reached along with a decoupling between the handling of parts within the working space and loading or removal of part carriers from the loading space. The known automated cell is thus particularly suited for large series production of large parts and can also be utilized for supplying several machining centers. On the other hand, the turning stand directs a certain breadth of the cell which cannot be totally utilized for a pallet width due to the turning circle. Also the loading device utilized within the working space is relatively complicated.
From DE 198 24 014 A1 another automated cell comprising a working space closed to the outside is known within which a loading device foras an aligning station, a pre-measuring station, a final measuring station, a tilting/reversing station, a cleaning station or a transfer space for the second gripping device provided, wherein the first gripping device is displaceable between the first workpiece carrier and at least one supplementary station, wherein the second gripping device is displaceable between at least one supplementary station and the machine tool, and wherein at least the linear axes of the two-dimensional gantry comprise a linear motor drive.
The object of the invention is thus completely achieved.
According to the invention by coupling a two-dimensional gantry, along which the first gripping device is displaceable in longitudinal and transverse direction of the working space as well as in vertical direction, with a gantry for tying to the machine tool, workpieces can