| 摘要 |
<p>A machine is disclosed for drilling sheet-like materials, in particular for drilling holes at preset locations on glass, crystal glass, and the like plate blanks, which includes a feed-in station (1) and a drilling station (2). The feed-in station (1) is provided with a means of sliding a plate blank (3) to be drilled, forward, which has a plurality of rollers (5), at least some of which are driving rollers, the rollers being effective to impart a forward movement to the plate blank (3) and provided with a means of combining this forward movement with an approaching movement of the plate blank (3) toward an abutment member connected to the frame of the feed-in station (1).</p> |
