| 摘要 |
A device for selective collecting of portions fashioned by cutting from a sheet arranged on a work plane (2), has a removing group (4) subdivided into sections having holes connected selectively either to an aspirating source (D) or a compressed-air source, an activator moving the removing group. A command and control device directs the activator, aspirating source and the compressed-air source, for connecting the aspirating source with at least a fraction of the holes facing the upper surface of a selected portion, and the compressed-air source (P) with a fraction of the holes facing an upper surface of a strip which delimits the outline of the selected portion to raise the removing group (4) with a consequent engaging of only the selected portion (R). |
