| 摘要 |
The invention relates to an installation for the unpiling (peeling off) and the piling of at least one part P cut out, by punching, from a sheet 12 of material, from which sheet it has been detached and then put back into the sheet in order to be brought at least opposite a first unpiling (peeling-off) station A by means 34 for longitudinally advancing, step by step, the sheet at the frequency of operation of the punching station 10, the first unpiling (peeling-off) station A including a first container 40A and a first device 42A for ejecting parts, the installation being characterised in that it includes at least one second unpiling (peeling-off) station B which includes a second container 40B and a second device 42B for ejecting parts, and in that it includes control means for selectively unpiling (peeling off) the parts by means of the first A or the second B ejection device. <IMAGE>
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