Overview
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Jean-Paul MATHIEN: Engineer, Dimensional Metrology Section, Laboratoire National d'Essais (LNE)
INTRODUCTION
For measuring machines, as for any other means of measurement, methods and means have gradually been developed for determining geometric errors and checking metrological performance.
This article focuses on coordinate measuring machines (CMMs, coordinate measuring machines). The methods and means described can also be applied to uni- and bidirectional measuring machines.
Sections 2 and 3 are aimed specifically at CMM users. They describe the state of the art for verifying machine metrological performance (acceptance inspection and periodic monitoring).
On the other hand, 4 enables manufacturers and maintenance departments to take stock of all the means at their disposal to determine the various geometric errors.
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Mechanical and dimensional measurements
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Control of measuring machines
References
Theses
- - http://www.sudoc.abes.fr
- BACHMANN (J.) - Contribution à la propagation des incertitudes dans les gammes de mesure des machines à mesurer par coordonnées. - Université d'Aix-Marseille 2. Faculté des Sciences...
Standardization
AFNOR Association Française de Normalisation
- Méthodes de mesurage dimensionnel. Deuxième partie. Écarts de rectitude - NF E 10-101 - 2.88
- Spécification géométrique des produits (GPS). Vérification par la mesure des pièces et équipements de mesure. Partie 1 : règles de décision pour prouver la conformité ou la non-conformité...
Manufacturers
(Non-exhaustive list)
Laboratoire National d'Essais LNE - http://www.lne.fr/
Koba (distributed by Blet - http://www.blet-mesure.fr )
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