| 摘要 |
The invention relates to a fixing device (10) for fixing a coining die (44) to a perforated body (42) in a precisely positioned manner, said perforated body comprising blind holes (40) arranged in a grid. Each blind hole (40) comprises a collar (48) having a reduced diameter. The respective fixing device (10) comprises an inner element and an outer element (12 and 14) that are successively arranged in an axial direction in such a way that they are adjacently positioned with the inclined surfaces (22; 28) thereof. The coining die (44) is embodied with continuous screw holes for fixing screws (46). The outer element (14) is provided with an engaging lug (32) that can be forced against an annular bearing shoulder (50) of the collar (48) in order to fix the fixing element (10) in the blind hole (40) and the coining die (44) to the perforated plate (42) in a precisely positioned manner. |
