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EP0068082A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Process for measuring the out-of-roundness of rotation-symmetrical articles

Assignee: Dr Johannes Heidenhain GmbH
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Filing: 1982-03-31
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Granted: —
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Expires: 2002-03-31
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Abstract

Abstract Translated from German Bei einem Verfahren zur Messung der Rundheitsabweichungen von Rotationskörpern (9), bei dem der Rotationskörper (9) relativ zu einer Abtasteinrichtung (11) gedreht wird, wird der Rotationskörper (9) bezüglich einer Drehachse grob zentriert, das Profil des Rotationskörpers (9) durch eine Abtasteinrichtung (11) mit großem Meßbereich abgetastet und in Abhängigkeit von der Relativdrehung zwischen dem Rotationskörper (9) und der Abtasteinrichtung (11) in einen Rechner (20) eingegeben. im Rechner 20 werden die Exzentrizität, der elliptische Fehler und gegebenenfalls die Fehler höherer Ordnung eliminiert. In a method for measuring the roundness deviations of rotating bodies (9), in which the rotating body (9) is rotated relative to a scanning device (11), the rotating body (9) is roughly centered with respect to an axis of rotation, the profile of the rotating body (9) a scanning device (11) is scanned with a large measuring range and, depending on the relative rotation between the rotating body (9) and the scanning device (11), is entered into a computer (20). in the computer 20 the eccentricity, the elliptical error and possibly the higher order errors are eliminated.

Inventors

  • 👤 Alfons Dipl.-Ing. Ernst
  • 👤 Alfons Dipl.-Ing. Spies

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-30 09:19
CPC Classifications
G; G01; G01B; G01B7/00; G01B7/28; G01B7/282; G01B21/00; G01B21/20; G01B7/34; G01B7/345

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