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An analysis of single-pass conventional spinning process


Piljek, Petar; Keran, Zdenka; Math, Miljenko
An analysis of single-pass conventional spinning process // Proceedings of International Conference on Innovative Technologies IN-TECH / Car, Zlatan ; Kudláček, Jan ; Pepelnjak, Tomaž (ur.).
Rijeka: Faculty of Engineering University of Rijeka, 2012. str. 395-399 (pozvano predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
An analysis of single-pass conventional spinning process

Autori
Piljek, Petar ; Keran, Zdenka ; Math, Miljenko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of International Conference on Innovative Technologies IN-TECH / Car, Zlatan ; Kudláček, Jan ; Pepelnjak, Tomaž - Rijeka : Faculty of Engineering University of Rijeka, 2012, 395-399

ISBN
978-953-6326-77-8

Skup
International Conference on Innovative Technologies IN-TECH2012

Mjesto i datum
Rijeka, Hrvatska, 26-28.09.2012

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Conventional spinning; Metal spinning; Single-pass; Forming force

Sažetak
Conventional metal spinning is a complex flexible manufacturing process with high efficiency for small and single series of parts. Spinning also has a possibility of producing parts that could not be deep drawn. In this paper, single-pass conventional spinning process, with straight line roller trace, has been studied. Spinning has been taken as a rotational forming process that is not set out to change the wall thickness. Both, the blank and the formed product have roughly the same thickness. Flat disk has been formed by a spinning operation into a cylindrical shape. The used material was St14 steel. Theoretical and numerical analysis of metal spinning process has been discussed to investigate stressed state as well as forming force components. Finite Element (FE) simulation model was developed with the MSC MARC software. By comparing the forming force components of the experimental samples with the corresponding numerical results good agreements have been observed with the maximum error less than 6%, while analytical error was more significant.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekt / tema
120-1201787-1786 - CAM tehnologije i modeliranje u oblikovanju deformiranjem i mikrooblikovanju (Miljenko Math, )

Ustanove
Fakultet strojarstva i brodogradnje, Zagreb