| DOI | Trouver le DOI : https://doi.org/10.1007/978-3-031-06212-4_84 |
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| Auteur | Rechercher : Raymond, Vincent1; Rechercher : Savoie, Jean1 |
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| Affiliation | - Conseil national de recherches du Canada. Automobile et les transports de surface
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| Format | Texte, Article |
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| Conférence | The 12th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming, NUMISHEET 2022, July 10-14, 2022, Toronto, Ontario, Canada |
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| Sujet | sheet metal; dieless; incremental; double-sided; robotic; toolpath |
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| Résumé | Research on incremental sheet forming started decades ago but has not yet found its momentum. To become a mainstream technology, two key enablers are required: geometrical accuracy and usability. The added formability and accuracy provided by double-sided incremental forming (DSIF) is a promising improvement but comes with additional challenges, such as toolpath definition. This paper is presenting a novel strategy to determine tool positioning without using a squeezing factor, sine law, or other conventional techniques. First, the master toolpath is calculated with CAM software. Then, a coupling between the master and the slave is numerically imposed to precisely simulate their positions while ensuring continuous contact and a variable support force. Upstream deformations are thus minimized throughout the complete forming of the part. This strategy was applied to a step cone geometry, and the numerical results show only slight deviations from computer-aided design (CAD). |
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| Date de publication | 2022-07-01 |
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| Maison d’édition | Springer |
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| Dans | |
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| Série | |
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| Autre format | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro du CNRC | NRC-AST-71 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 757e7628-9af0-435c-9e9b-61ddd2c9b3f0 |
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| Enregistrement créé | 2020-08-07 |
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| Enregistrement modifié | 2022-08-16 |
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