| 摘要 |
<p>A description is given of a machine (1) designed to punch metal sheets comprising: - a first line (8) conveying a plurality of punch sets (3); - a second line (9) conveying a plurality of die sets (4); - at least one working station (12) provided with first locking devices (13) for punch sets (3) and second locking devices (16) for die sets (4); a drop hammer (15) fitted against working station (12); and - an electronic control computer (22) which manages the entire operation of the punching machine (1).</p> |
