| 摘要 |
<p>A system for surface chemical or electrochemical treatment of small metal parts, comprising a frame supporting a plurality of tanks (2) arranged in succession, each associated with a corresponding receptacle (10) for containing the parts, each receptacle (10) being rigidly supported by a corresponding shaft (11) rotating about itself and having means for driving its rotation that can be switched between a first operating mode, in which they are programmed to carry out a reiterated oscillation of the shaft (11) with a first rotation angle (±) for subjecting the parts present in the receptacle (10) to mechanical shaking, and a second operating mode in which they are programmed to carry out a rotation of the shaft (11) with a second rotation angle (²) that is greater than the first rotation angle (±) so as to bring the receptacle (10) into a position for unloading the parts present therein.</p> |
