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Erschienen in:
1999 | OriginalPaper | Buchkapitel
The impact based transportation process in a vibratory feeder
verfasst von : Peter Wolfsteiner, Friedrich Pfeiffer
Erschienen in: Dynamics of Vibro-Impact Systems
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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Vibratory feeders are used in automatic assembly to feed small parts. They are capable to store, transport, orient, and isolate the parts. An oscillating track with frequencies up to 100 Hz excites the transportation process,that is mainly based on impact and friction phenomena between the parts and the track. This paper presents a complete mechanical model of part feeding dynamics, based on unilateral constraints with Coulomb friction. This model enables a theoretical investigation and consequently an improvement of the transportation process. The developed impact model was verified by measurements,that were carried out using a special experimental setup with laser distance measurement.