| 摘要 |
<p>1. A press tool for forming coil heads (21) placed on either side of the stator (20) of an electric motor, said tool being constituted by two forming portions mounted respectively on a nose and the table of a press adapted to effect a descending motion causing radial forming elements (6, 10) of said forming portions to move radially in a plane perpendicular to the axis of descent of said press, each forming portion comprising, for the radial forming, a plurality of die elements (6, 10) integral with rollers (7, 11) rolling on cams (4, 5) characterized in that each forming portion comprises a die bottom (13) adapted to effect also the forming in height of each coil head (21) during the descent of said nose toward said table.</p> |
