| 摘要 |
A retention fixture, particularly for retaining extrusion and drawing dies to be subjected to finishing operations, comprising, on a supporting surface (5), a concave region (10) that is provided with at least one pair of rollers (21) that have a fixed axis and can be arranged at the circumferential peripheral region of a die (20) that is introduced in the concave region (10), arms (30) for preventing tipping are provided which can engage detachably the die (20) outside the concave region (10), and means (22, 23) for rotating the die (20) about its own axis are also provided. <IMAGE> |
