| 摘要 |
<p>A machine (10) has been developed for punching sheet metal plates, comprising two rotating disks (15; 150, 18; 180) with horizontal axes one above the other suitable for housing at least one crown of punches (22) and at least one crown of matrices (38), respectively; the disks are operationally connected to corresponding motor means (40, 41) capable of having them execute pre-established angular displacements, suitable for positioning a pre-selected punch (22) and a corresponding matrix (38) in a pre-selected operating position; said machine also comprises a manipulator (60) provided with clamps (73) capable of grasping a sheet of metal plate, and with a control device (100) capable of avoiding interferences between the same clamps (73) and said punches (22). <IMAGE></p> |
