Squareness error calibration of a CMM for quality control of ophthalmic lenses

Squareness error calibration of a CMM for quality control of ophthalmic lenses

This paper proposes a calibration procedure for the squareness error of small-sized coordinate measuring machines like those used for ophthalmic lenses quality control. The proposed procedure only requires a spherical lens as a reference surface and it only needs to be measured once making this cali...

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Veröffentlicht in:International journal of advanced manufacturing technology 2013-09, Vol.68 (1-4), p.487-493
Hauptverfasser: Rodríguez-Ibáñez, Diego, Alonso, José, Quiroga, Juan Antonio
Format: Artikel
Sprache:eng
Schlagworte:
CAE) and Design
Calibration
Computer-Aided Engineering (CAD
Coordinate measuring machines
Engineering
Error analysis
Industrial and Production Engineering
Mechanical Engineering
Media Management
Ophthalmic lenses
Original Article
Quality control
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Beschreibung
Zusammenfassung:This paper proposes a calibration procedure for the squareness error of small-sized coordinate measuring machines like those used for ophthalmic lenses quality control. The proposed procedure only requires a spherical lens as a reference surface and it only needs to be measured once making this calibration method faster and cheaper than the existing ones.
ISSN:0268-3768
1433-3015
DOI:10.1007/s00170-013-4746-y