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  4. Fiber-optical measurement of form deviations of rotation-symmetric parts
 
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2010
Conference Paper
Title

Fiber-optical measurement of form deviations of rotation-symmetric parts

Other Title
Faseroptische Messung von Formabweichungen bei rotationssymmetrischen Teilen
Abstract
The quality inspection of products poses a challenge towards existing production metrology techniques in terms of accuracy and speed, especially when it comes to inline or in-process measurements. In this terms, optical metrology proves its capabilities, in particular for sensible and fragile work pieces. For the inspection inside small spaces and cavities or for complex geometries, many optical metrology system are to inflexible or cannot be miniaturized enough. Within this work a set-up for a fiber-optic low-coherence interferometer system is described. Due to the high degree of miniaturization of the sensing probe, the system can be used for demanding measuring tasks like roundness of small drilling holes or the run-out of shafts. Different evaluation measurement are presented, which underline the potential of the described system for highly accurate, non-contact inspection of rotational parts.
Author(s)
Schmitt, Robert  
Fraunhofer-Institut für Produktionstechnologie IPT  
König, Niels  
Fraunhofer-Institut für Produktionstechnologie IPT  
Mallmann, Guilherme Francisco
Fraunhofer-Institut für Produktionstechnologie IPT  
Depiereux, Frank
fionec GmbH
Mainwork
IMEKO XIX World Congress. Part 1: Advances in fundamental and applied metrology  
Conference
IMEKO World Congress 2009  
DOI
10.1016/j.measurement.2010.01.014
Language
English
Fraunhofer-Institut für Produktionstechnologie IPT  
Keyword(s)
  • roundness

  • run-out

  • fiber-optic metrology

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