Abstract: A profiling station, a profiling unit formed therefrom and also a profiling installation continuously form a material strip into a profile. The profiling station includes a rack frame, a profiling arrangement with a forming roller and also a first and a second counter roller as well as a drive assembly. A first roller axis and a second roller axis of the counter rollers form between them a buckling angle, wherein the counter rollers define a bending edge for the material strip to be formed. The first counter roller and also the second counter roller are driven by the drive assembly in such a way that the first counter roller has a circumferential speed at its outer circumference and the second counter roller has a circumferential speed at its outer circumference that are equal to one another.

Abstract: A profiling station, a profiling unit formed therefrom and also a profiling installation continuously form a material strip into a profile. The profiling station includes a rack frame, a profiling arrangement with a forming roller and also a first and a second counter roller as well as a drive assembly. A first roller axis and a second roller axis of the counter rollers form between them a buckling angle, wherein the counter rollers define a bending edge for the material strip to be formed. The first counter roller and also the second counter roller are driven by the drive assembly in such a way that the first counter roller has a circumferential speed at its outer circumference and the second counter roller has a circumferential speed at its outer circumference that are equal to one another.

Abstract: The invention relates to a tool unit (12) for an extrusion machine (1) with a scraping element (51), a tool element (49) with an expanding channel (50) receiving the scraped extrusion material (3) and a die (53). The tool unit (12) includes a receiving cage (42) with first and second receiving cage parts (43, 44). In the first receiving cage part (43) there is a tool element (49) inserted in a receiving channel (48). In the second receiving cage part (44) a receiving chamber (52) facing the first receiving cage part (43) is formed, in which at least the die (53) is received and supported by a support surface (56). In the tool element (49) as well as in the first receiving cage part (43) a common receiving groove (62) is formed with at least one groove base surface (63, 64), in which the scraping element (51) is inserted loosely and is supported. The invention also relates to an extrusion machine (1) as well as to a method for changing the friction wheel (4).

Abstract: The invention relates to an authentication system (14) comprising a data terminal (1) with a data terminal device, a communication network (15), and an authentication service (16), said data terminal device having an image capturing device (3), an image preparing module (4), and a wireless communication interface (5). A communication connection (17) is established between the data terminal device and the authentication service (16) via the communication network (15), said data terminal (1) being provided in the form of a watch.

Abstract: The invention relates to a method for an oriented deposition of hexagonal profiled rods (2) with their longitudinal edges (5) pointing downward in the direction of a stacking table (9) in a stacking installation (1). In doing so, an initial number of n-profiled rods (2) is provided on a feed table (8) and a stacking shaft (11) is built with the corresponding width (14). Then, several first transfer arms (17) are adjusted as protruding over the stacking shaft (11) on the side facing away from the feed table (8) and the profiled rods (2) are placed by means of a transfer device (10) on the support surfaces (18) arranged on the transfer arms (17) as well as are held by the transfer device (10) lying adjacent to one another. The transfer arms (17) are re-adjusted and, in doing so, the first profiled rod (2) is placed in the guide areas (21) aligned sloping on the transfer arms (17) as well as swiveled along its longitudinal axis.

Abstract: The invention relates to a method for an oriented deposition of hexagonal profiled rods (2) with their longitudinal edges (5) pointing downward in the direction of a stacking table (9) in a stacking installation (1). In doing so, an initial number of n-profiled rods (2) is provided on a feed table (8) and a stacking shaft (11) is built with the corresponding width (14). Then, several first transfer arms (17) are adjusted as protruding over the stacking shaft (11) on the side facing away from the feed table (8) and the profiled rods (2) are placed by means of a transfer device (10) on the support surfaces (18) arranged on the transfer arms (17) as well as are held by the transfer device (10) lying adjacent to one another. The transfer arms (17) are re-adjusted and, in doing so, the first profiled rod (2) is placed in the guide areas (21) aligned sloping on the transfer arms (17) as well as swiveled along its longitudinal axis.

Abstract: The invention relates to a tool unit (12) for an extrusion machine (1) with a scraping element (51), a tool element (49) with an expanding channel (50) receiving the scraped extrusion material (3) and a die (53). The tool unit (12) includes a receiving cage (42) with first and second receiving cage parts (43, 44). In the first receiving cage part (43) there is a tool element (49) inserted in a receiving channel (48). In the second receiving cage part (44) a receiving chamber (52) facing the first receiving cage part (43) is formed, in which at least the die (53) is received and supported by a support surface (56). In the tool element (49) as well as in the first receiving cage part (43) a common receiving groove (62) is formed with at least one groove base surface (63, 64), in which the scraping element (51) is inserted loosely and is supported. The invention also relates to an extrusion machine (1) as well as to a method for changing the friction wheel (4).

Abstract: The invention relates to an authentication system (14) comprising a data terminal (1) with a data terminal device, a communication network (15), and an authentication service (16), said data terminal device having an image capturing device (3), an image preparing module (4), and a wireless communication interface (5). A communication connection (17) is established between the data terminal device and the authentication service (16) via the communication network (15), said data terminal (1) being provided in the form of a watch.