A method for determining a spatial coordinate one point on one of a extrusion tool urgent rod, as well as of a quality characteristic of an extrusion die, an extrusion device or of a material for the production of a profile

摘要

Disclosed is a method for determining a spatial coordinate one point on one of a extrusion tool (8) urgent strand (14), where first of all of the strand (14) directly to the extruder head, a pushing sample are separated off and then the position coordinate is measured and based on this method for determining a quality characteristic of an extrusion die (8), an extrusion apparatus (2) or of a material (10) for the production of a profile (11).In order to the possibilities of error in the determination of the quality of an extruded strand (14) to be reduced, it is proposed that the spatial coordinate immediately after the separation of the thrust sample in a non-contacting manner on the further out of the extrusion tool (8) urgent strand (14) is measured.Furthermore, it is proposed that for determining a quality characteristic of an extrusion die (8), first of all under use of a standardized material (10) for the production of a profile (11), a normalized extrusion apparatus (2) and of a standard settings of the extrusion apparatus (2) for determining a quality characteristic of an extrusion apparatus (2), first of all under the use of a standard settings of the extrusion apparatus (2), a standardized extrusion die (8) and a standardized material (10) for the production of a profile (11) and for determining a quality characteristic of a material (10) for the production of a profile (11), first of all under the use of a standardized ..