| 摘要 |
<p>The machine for cutting sheet metal disks comprises a vertically movable bed (5) supporting a circular template (10) on which the band of sheet metal to be machined is supported, a pair of circular blades (18) rotatably supported at the opposite ends of a crosspiece (19) arranged overlying the movable bed (5) and being adapted to co-operate with the template (10) to cut the sheet metal (11), and means adapted to rotate the crosspiece (19) according to an axis which is vertically aligned with the axis of the circular template (10).</p> |
