| 摘要 |
<p>A displacing apparatus (1) for a tool holder assembly (10) comprises: a first shaft (2), provided with a respective inner through cavity, able to rotate around a rotation axis (A-A) perpendicular to a work surface (102) of a machine (100) and, at a first longitudinal end thereof, supporting a tool holder assembly (10), and an element (41) for transmitting the rotary motion fixedly- connected to said first shaft (2) at a second longitudinal end thereof, opposite to said tool holder assembly (10), at least one supply line (3) connected to the tool holder assembly (10). The tool holder assembly (10) rotates as a unit with said first shaft (2). The transmission element is provided with a inner through cavity and the supply line extends through the inner cavity of the first shaft and of the transmission element.</p> |
