摘要:
A method for operating a device comprising cutting tools, for the automatic replacement of these cutting tools on cutting machines, the device being provided with a first container and an additional container for receiving cutting tools. The method is characterised in that each cutting tool has at least two cutting regions and that firstly one cutting region is used and subsequently the cutting tool is replaced.
摘要:
The invention relates to a cutting blade holder, wherein a base (2) is arranged on a machine in a stationary manner, while the cutting blade is inserted in a holder, characterized in that the holder is pivotably arranged on the base (2) and a pivot point (8) of the holder with respect to the base (2) is the tip of the cutting blade in the cutting region.
摘要:
The invention relates to a cutting roller (1) for a roller cutting machine, in particular for the processing of wide film webs, having a plurality of ring-shaped circumferential grooves (6) extending perpendicular to an axis of rotation (4), wherein the cutting roller (1) comprises a hollow-cylindrical supporting body (2) of a fiber composite material, characterized in that at least one metallic groove sleeve (5, 50, 51) forming the grooves (6) is arranged coaxially on and fixed to the supporting body (2).
摘要:
Die Erfindung betrifft eine Vorrichtung zum Längsschneiden von laufenden Materialbahnen (10), umfassend Schneidmittel (30, 40) zur Einbringung wenigstens eines wellenförmigen Längsschnitts (20) in eine laufende Materialbahn (10). Dabei umfassen die Schneidmittel (30, 40) wenigstens eine Laserquelle deren Laserstrahl (30) auf die Materialbahn (10) richtbar ist und gegenüber der Materialbahn (10) quer zur Laufrichtung der Materialbahn (10) so hin und her verfahrbar ist, dass der Laserstrahl (30) einen wellenförmigen Längsschnitt (20) in die laufende Materialbahn (10) einbringt.
摘要:
The invention relates to a winding machine for producing winding rolls (2) from material webs (1), in particular from plastic films, comprising at least one winding station, which comprises two winding stands (3), between which a winding roll (2) is suspended during the winding, and comprising a contact roller (4), which lies circumferentially against a winding roll (2) under pressure during the winding, wherein the winding stands (3) are movably supported in the direction of the contact roller (4) and back at least in the area of the winding roll center in order to adapt to the winding roll diameter, and the contact roller (4) is supported at each end thereof in a stationary retainer in such a way that the contact roller can be moved linearly and in the direction of the winding roll center (6) and can pressed away from the winding roll (2) against an elastic counter force.
摘要:
The invention relates to a transport device (1) for band and/or strip-shaped material, in particular films, comprising at least one horizontal guide system (2) having a feed unit (3) which comprises a vertical guide system (4) which is connected, directly or indirectly, to at least one gripper (6) by means of an arm (5), a track (8) can be freely selected.