Behrens, B.-A.; Raatz, A.; Hübner, S.; Bonk, C.; Bohne, F. et al.: Automated Stamp Forming of Continuous Fiber Reinforced Thermoplastics for Complex Shell Geometries. In: Procedia CIRP 66 (2017), S. 113-118. DOI:
https://doi.org/10.1016/j.procir.2017.03.294
Zusammenfassung: |
This research describes the development of a fully automated forming process of continuous FRP to assemble a down scaled battery tray for a plug-in-hybrid automobile. The paper presents the results of forming experiments and a restraint approach to avoid wrinkling, an FEM forming simulation to detect the wrinkling behavior, shear effects and temperature trajectories for the consolidation at the end of the forming step, and a multi material gripper-system used for handling and preforming. The gripper system is capable of handling continuous FRP in different states and features a pneumatic stamp to pre-drape the heated organic sheet.
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Lizenzbestimmungen: |
CC BY-NC-ND 4.0 Unported - https://creativecommons.org/licenses/by-nc-nd/4.0/
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Publikationstyp: |
Article |
Publikationsstatus: |
publishedVersion |
Erstveröffentlichung: |
2017 |
Schlagwörter (englisch): |
Double curved surface, Organic sheet, Stamp forming, Wrinkling, Composite materials, Grippers, Manufacture, Materials handling, Reinforced plastics, Shear flow, Thermoplastics, Continuous fibers, Curved surfaces, Forming experiments, Forming simulations, Temperature trajectory, Preforming
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Fachliche Zuordnung (DDC): |
620 | Ingenieurwissenschaften und Maschinenbau
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