Station for bending the edge in which a piece having an edge notes is formed in a strip of sheet

摘要

Station for bending the edge in which a part having a raised edge is formed in a strip of sheet (8), this station comprising an upper frame (2) and a lower frame (3), the upper frame (2) carrying a punch fixed raised (5) and the lower frame (3) carrying a movable bottom (7) and a raised (13) located in the punch fixed (5), the sheet metal band (8) which can move stepwise between the movable base (7) and the punch fixed (5) and (9) is movable between a position situated at the - the top of the sheet metal band (8) and a position resting on this strip, said set of lifting being characterized in that it comprises means for clamping the sheet metal band (8) in two areas spaced apart respectively located at the rear and front of the movable base (7) so that the movable base (7) to be able to deform the strip (8) towards the top and the punch (5) can then, resting on the band (8) to deform that - latter downwards.