Abstract:
Eine Wellpappe-Anlage umfasst eine Wellpappe-Bahn-Produktionsanordnung (1) zum Herstellen einer Wellpappe-Bahn (2, 39, 40), eine der Wellpappe-Bahn-Produktionsanordnung (1) nachgeordnete Passmarken-Schneidvorrichtung (53) zum Schneiden der Wellpappe-Bahn (2, 39, 40) in Wellpappe-Bögen (75, 80), eine der Passmarken-Schneidvorrichtung (53) vorgeordnete Passmarken-Detektionsvorrichtung (41) zum Detektieren mindestens einer Passmarke (42) an der Wellpappe-Bahn (2, 39, 40) und eine Steuerungsanordnung (86, 96), die mit der Passmarken-Schneidvorrichtung (53) und der Passmarken-Detektionsvorrichtung (41) in Signalverbindung steht und in Abhängigkeit der mindestens einen detektierten Passmarke (42) die Passmarken-Schneidvorrichtung (53) unter Erzeugung mindestens einen Passmarken-Schnitts (60, 63) ansteuert. Ferner hat die Wellpappe-Anlage eine Passmarken-Schnitt-Positionskorrektureinrichtung (92, 102) zur automatischen Positionskorrektur des mindestens einen Passmarken-Schnitts (60, 63) in Bezug auf die mindestens eine Passmarke (42) bei einer ungewünschten Positionsabweichung des mindestens einen Passmarken-Schnitts (60, 63).
Abstract:
The present invention describes a method of providing a mark to a case (13) of a cartridge (1) of ammunition. The mark comprises at least one sub-mark (12) and is suitable for identification or for tracking of the cartridge (1). According to the present invention, at least one scratching means (10) selectively incises a surface of the case (13), thereby forming the at least one sub-mark (12).
Abstract:
A method for operating an object detection system in a saw produces profiles for materials used in work pieces. The method includes operating a motor in the saw to move an implement and cut a work piece formed from a predetermined material, recording, a sensing signal produced in the object detection system during contact between the work piece and the implement, generating a detection profile for the material of the work piece based on the recorded sensing signal, storing, the detection profile in a memory in the saw, and operating the saw and the object detection system using the detection profile to distinguish between contact of the implement with a work piece formed from the predetermined material and contact of the implement with a portion of a body of an operator.
Abstract:
Method for cutting objects out of an at least partially two-ply web of material by means of a cutting device, wherein two material plies are connected to one another at least partially in a linear, strip-like and/or areal manner. The position of the respective object to be cut out is detected contactlessly on the basis of changes in structure in the material, these being part of the object which arise on account of those regions in the web of material which are connected to one another in a linear, strip-like and/or areal manner. The position of the object is detected in the web of material at least on the basis of previously determined and stored, prominent and spaced-apart geometrical part shapes of those regions of the object which are connected to one another in a linear, strip-like and/or areal manner.
Abstract:
Systems and methods according to one or more embodiments are provided for forming canted holes in materials. In one example, a forming angle and a central axis for a vent through a panel is determined. A vent is formed in the panel about the central axis along the forming angle. The angled vent is formed with a circular shape at a first opening of the vent on a first surface of the panel when viewed at an angle perpendicular to the first surface of the panel. Additional systems and methods are also provided.
Abstract:
A method and device (116) for cutting material used in fused deposition modeling systems are provided, which may comprise a ribbon (202,302,602) including one or more perforations. Material is passed through at least one perforation and movement of the ribbon (202,302,602) cuts the material (120-1, 121-1, 122-1). A further embodiment comprises a disk (802) including one or more blade structures, each forming at least one cavity. Material is passed through at least one cavity and a rotational movement of the disk (802) cuts the material. A further embodiment comprises a slider-crank mechanism (1002) including a slider (1008) coupled to a set of parallel rails (1006-1) of a guide shaft (1006). The slider (1009) moves along a length of the rails(1006-1) to cut the material. Yet another embodiment comprises one or more rotatable blade structures (804,1206) coupled to at least one rod (1202,1204). The rotation of the blade structures (804,1206) causes the blade structures (804,1206) to intersect and cut extruded material during each rotation.
Abstract:
Verfahren zur automatisierten Einstellung eines Spaltmaßes eines Spalts zwischen einem Stanzzylinder (1) und einem Gegendruckzylinder (8) einer Stanzvorrichtung, wobei eine Materialbahn mittels einer insbesondere mit einer Abgitterwalze (16) versehenen Abgittervorrichtung in eine Gitter- und/oder Trägerbahn (17,19) mit gestanzten Etiketten trennbar ist, und wobei eine mit einer Auswerteeinheit versehene Steueranlage eine Sensorvorrichtung (21) mit zumindest einem Sensor (24) umfasst, der die Gitter- und/oder Trägerbahn (17,19) betreffende Daten aufnimmt, über die mittels der Auswerteeinheit auf das Vorhandensein eines Etiketts (27) in der Gitterbahn (17), eines fehlenden Etiketts auf der Trägerbahn (19) und/oder auf das Vorhandensein eines Gitterteils in der Trägerbahn geschlossen wird, und wobei bei einer Abweichung von einem Sollzustand von Gitter- und/oder Trägerbahn (17,19) mittels einer Verstellvorrichtung (9) automatisiert das Spaltmaß der Stanzvorrichtung angepasst wird sowie Steueranlage zur automatisierten Einstellung eines Spaltmaßes.
Abstract:
Method (500) and calculating unit (620) for curve sawing of a block (100) in a cutting direction (S) with at least a first circular saw blade (110). The method (500) comprises determining (501) a radius (R) of the curve sawing, by measuring the curvature of the block (100) in the direction of cutting (S); calculating (502) a vertical inclination angle (β) of the first circular saw blade (110) in a vertical plane (V) relative to the cutting direction (S) in the block (100), based on the determined radius (R) of the curve sawing; inclining (503) the first circular saw blade (110) with the calculated (502) vertical inclination angle (β); and sawing (508) the block (100) in the cutting direction (S) with the inclined (503) first circular saw blade (110) along the determined (501) radius (R) of the curve sawing.