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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