Title:
PUNCHING/PERFORATING MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/156606
Kind Code:
A3
Abstract:
A punching/perforating machine (10) for generating a punching/perforating pattern in a supplied material unit/web (M), comprising a punching tool (12) having a plurality of punches/perforating needles (16) which are arranged in a predetermined grid in a longitudinal direction (L) and which are movable via a pressure beam (36) which is operatively connected via a control device (30) to a drive unit (18) for generating a punching/perforating stroke (H) transversely to the longitudinal direction (L), and comprising a control block (14) for actuating/activating/deactivating the punches/perforating needles (16) by the control device (30) during the punching/perforating process, characterized in that the punching tool (12) and/or the control block (14) is/are each designed as a separate subassembly which is/are each arranged within the punching/perforating machine (10) so as to be removably fastenable separately as a unit.
Inventors:
STAUDINGER GERD (DE)
FUCHS ALEXANDER (DE)
FUCHS ALEXANDER (DE)
Application Number:
PCT/DE2020/000011
Publication Date:
October 01, 2020
Filing Date:
January 31, 2020
Export Citation:
Assignee:
WISTA WERKZEUGFERTIGUNGS GMBH (DE)
International Classes:
B26F1/04
Foreign References:
| EP0963801A2 | 1999-12-15 | |||
| DE3339503A1 | 1985-05-09 | |||
| DE4135787A1 | 1992-05-14 | |||
| EP0508557A2 | 1992-10-14 | |||
| JPH08323695A | 1996-12-10 |
Attorney, Agent or Firm:
CLEMENS, Gerhard et al. (DE)
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