| 摘要 |
<p>The invention provides a simplified mounting device for the connection of a cutting tool to a machine spindle. The mounting device is of two-piece structure, one piece constituting an arbor (10) connectable to the spindle, the other constituting a tool holding adapter (11). The adapter (11) is connected to the arbor (10) by means of a clamping bolt (13). An accurate centering and rigidity is attainable at the mounting of the tool due to the provision of a cylindrical extension (16) on said adapter, which comprises two cylindrical portions having slightly different diameters and being adapted to engage corresponding surfaces in a bore (12) in the arbor (10).</p> |
