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Jahn, Josefine ; Thorenz, Benjamin ; Kafara, Markus ; Steinhilper, Rolf:
Combining Optical Metrology and Additive Manufacturing for Efficient
Manufacturing of Carbon Fiber Reinforced Plastic Orthopedics : A Case Study.
In: Applied Mechanics and Materials.
Bd. 871
(2017)
.
- S. 275-283.
ISSN 1662-7482
DOI: https://doi.org/10.4028/www.scientific.net/AMM.871.275
Abstract
Carbon fiber reinforced plastic (CFRP) manufacturing represents often an expensive, time-consuming, small-scale production due to products and components characterized by complex geometric properties. In the field of orthopedic products individual molds, usually made of metal alloys or plaster, are necessary to shape the contour of the components. The presented case study focuses on individually manufactured masks for post-operative treatment of uncomplicated midfacial fractures that are frequent and typical injuries in popular contact sports like soccer or handball. To improve the costly process of CFRP production of individually manufactured masks, this paper describes the advantages of the combination of optical metrology (i.e. 3D-scanning) and additive manufacturing (i.e. 3D-printing). Therefore, the conventional process chain consisting of the main process steps molding (master pattern), casting (mold), CFRP laminating, curing, cutting and final assembly is replaced by 3D-scanning (instead of master pattern), followed by the revision of the CAD-model (to prevent cutting efforts), 3D-printing (mold), CFRP laminating, curing and final assembly. Summarizing, this case study on manufacturing of carbon fiber reinforced plastic orthopedics shows that the combination of innovative manufacturing technologies opens up new possibilities to increase the efficiency in craft based manufacturing.
Weitere Angaben
| Publikationsform: | Artikel in einer Zeitschrift |
|---|---|
| Begutachteter Beitrag: | Ja |
| Keywords: | Rapid prototyping; fiber reinforced plastic; process development |
| Institutionen der Universität: | Forschungseinrichtungen > Institute in Verbindung mit der Universität > Fraunhofer-Projektgruppe Prozessinnovation Forschungseinrichtungen Forschungseinrichtungen > Institute in Verbindung mit der Universität |
| Titel an der UBT entstanden: | Ja |
| Themengebiete aus DDC: | 600 Technik, Medizin, angewandte Wissenschaften > 680 Industrielle Fertigung für einzelne Verwendungszwecke |
| Eingestellt am: | 13 Okt 2017 07:57 |
| Letzte Änderung: | 06 Nov 2023 13:13 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/39829 |