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Verfahren zur Kontrolle einer Toleranzeinhaltung von Werkstücken und Verfahren zur Korrektur eines Werkstücks

Method for controlling tolerance compliance of workpiece, involves keeping measure on tolerance compliance on actual points at predetermined tolerance, if distance of actual points from respective geometrical item is larger
 
: Frommknecht, Andreas

:
Frontpage ()

DE 102012003056 A1: 20120215
Deutsch
Patent, Elektronische Publikation
Fraunhofer IPA ()

Abstract
The method involves recording (1) points of a surface of a to-be-checked workpiece as actual points. Each actual point is allocated to a geometrical item. The tolerance fitting is executed up to a blocking condition for one of the geometrical items by rotation of the actual points. The distance of the actual points from the respective geometrical item is determined. The measure on tolerance compliance on the actual points is kept at predetermined tolerance, if the distance is larger. The size of the geometrical items is derived and output from the distance. An independent claim is included for method for fixing workpiece.

: http://publica.fraunhofer.de/dokumente/N-270941.html