18 September 1996 Automatic measurement of tool dimension using stereo CCD cameras
Author Affiliations +
Proceedings Volume 2782, Optical Inspection and Micromeasurements; (1996) https://doi.org/10.1117/12.250791
Event: Lasers, Optics, and Vision for Productivity in Manufacturing I, 1996, Besancon, France
A photogrammetric setup for measuring the working radius of drilling tools is proposed. A rotating device first holds a glass plate with a high precision cross grating. This serves for calculating the camera orientation, for deriving the spatial parameters of the rotation axis and for controlling the position of the CCD-cameras, if moved to the measuring position. Finally the drilling tool is inserted, its cutting plate is taken by the cameras and by a new algorithm the cutting radius and the inclination of the plate are determined from the edges in the images.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Klaus Andresen, Klaus Andresen, Markus Neugebauer, Markus Neugebauer, } "Automatic measurement of tool dimension using stereo CCD cameras", Proc. SPIE 2782, Optical Inspection and Micromeasurements, (18 September 1996); doi: 10.1117/12.250791; https://doi.org/10.1117/12.250791


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