| 摘要 |
An operating unit for operating on elements intended for forming cells of an electric power accumulating device, in particular a lithium ion electric power accumulating device, comprises a first operating element (2) and a second operating element (3) configured for interacting together for operating on such elements; first moving means (4) for moving the first operating element (2) and the second operating element (3) along a first direction (D1); second moving means (5) for moving the second operating element (3) with respect to the first operating element (2) along a second direction (D2) that is transverse with respect to the first direction (D1); a first drive shaft (6) and a second drive shaft (7) for driving, respectively, said first moving means (4) and said second moving means (5); and electric cam means for adjusting a drive, in particular an oscillation around respective rotation axes, of the first drive shaft (6) and of the second drive shaft (7). |
