| 摘要 |
Disclosed is a roller hemming device capable of maintaining performance to hem a work at low cost. Specifically disclosed is a roller hemming device (1) for performing preliminary bending to a work (W) placed on a bottom die (B) along a guide surface (Bg) formed on the bottom die (B), which includes a roller (10) for hemming the work (W), and a guide member (20) protruding radially outward from the outer circumferential surface of the roller (10). The guide member (20) is in contact with the guide surface (Bg) of the bottom die (B) during the preliminary bending. |
