| 摘要 |
A die for producing lever arms/clips for sports footwear starting from an aluminium extruded profile (18) provided with extrusion holes (16, 16'), characterised by comprising:
- a die plate (2) of cross-section corresponding to the cross-section of the extruded profile (18),
- at least two punches, one of which (40) initially operates in the zone surrounding the holes (16, 16'), and the second (42) of which then operates to cut the profile at the axes of the holes (16, 16') . |
