Patent ID: 6761522
Filing Date: 2004-07-13
Classification: B23Q

Abstract:
An automated cell for handling workpieces comprising:a working space having at least one loading space into which a workpiece carrier for receiving workpieces can be loaded from the outside; a first two-dimensional gantry located within the working space and having a first linear axis extending in longitudinal direction and a second linear axis extending in transverse direction; first drive means for displacing said first gantry along said first linear axis, said drive means comprising at least one linear motor drive; second drive means for displacing a first carriage on said first gantry along said second linear axis; a first gripping device arranged on said first carriage and comprising third drive means for displacing said first gripping device in vertical direction, the first gripping device being adapted for receiving workpieces from said workpiece carrier in said loading space and for transferring workpieces within the working space; at least one supplementary station arranged within said working space for performing supplementary operations on said workpieces; a second gantry extending from said working space toward a machine tool arranged outside of said working space; and a second carriage being displaceable along said second gantry between said supplementary station and said machine tool, said second carriage supporting a second gripping device for removing workpieces from said working space and transferring same toward said machine tool and vice versa.