| 摘要 |
FIELD: laser working of materials, namely cutting out flat sheet materials by laser beam, possibly manufacture of different-configuration wide-assortment parts in machine engineering, electrical engineering, aircraft- and automobile construction. SUBSTANCE: technological lens and system for suction off waste products of technological laser are provided with their own drive units for moving along worked sheet. Suction-off system serves also for removing ready parts and feeding them to special receiver. Suction-off system has in its terminal unit sealing arranged along its whole perimeter, mechanism and drive device for moving terminal unit along axis normal relative to plane of worked sheet. EFFECT: complete elimination of manual labor at discharging ready parts. 2 cl, 3 dwg
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