Groche, Peter ; Güngör, Burcu ; Kilz, Johannes (2023)
Straight roll formed profiles through partial rolling.
In: CIRP Annals - Manufacturing Technology, 72 (1)
doi: 10.1016/j.cirp.2023.03.024
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
Roll forming is a sheet-metal forming operation that incrementally forms a flat sheet into a desired profile by successively arranged rolls. Due to the process-related longitudinal strains, profile defects such as vertical and horizontal bow and twist occur. In this paper, a new straightening method is investigated that homogenizes the longitudinal strain distribution to eliminate profile defects by partial rolling. An experimental implementation of partial rolling for an asymmetrical hat-profile proves the feasibility of the method. This method is compared numerically with conventional methods which show that profiles can be straightened more efficiently with the help of partial rolling.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2023 |
| Autor(en): | Groche, Peter ; Güngör, Burcu ; Kilz, Johannes |
| Art des Eintrags: | Bibliographie |
| Titel: | Straight roll formed profiles through partial rolling |
| Sprache: | Englisch |
| Publikationsjahr: | 2023 |
| Ort: | Paris |
| Verlag: | CIRP |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | CIRP Annals - Manufacturing Technology |
| Jahrgang/Volume einer Zeitschrift: | 72 |
| (Heft-)Nummer: | 1 |
| DOI: | 10.1016/j.cirp.2023.03.024 |
| Kurzbeschreibung (Abstract): | Roll forming is a sheet-metal forming operation that incrementally forms a flat sheet into a desired profile by successively arranged rolls. Due to the process-related longitudinal strains, profile defects such as vertical and horizontal bow and twist occur. In this paper, a new straightening method is investigated that homogenizes the longitudinal strain distribution to eliminate profile defects by partial rolling. An experimental implementation of partial rolling for an asymmetrical hat-profile proves the feasibility of the method. This method is compared numerically with conventional methods which show that profiles can be straightened more efficiently with the help of partial rolling. |
| Freie Schlagworte: | Rolling, Strain, Roll forming |
| Fachbereich(e)/-gebiet(e): | 16 Fachbereich Maschinenbau 16 Fachbereich Maschinenbau > Institut für Produktionstechnik und Umformmaschinen (PtU) |
| Hinterlegungsdatum: | 14 Jun 2024 12:17 |
| Letzte Änderung: | 14 Jun 2024 13:33 |
| PPN: | 519163737 |
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| Suche nach Titel in: | TUfind oder in Google |
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