Naslov
Bending in two stages

Autori
Grizelj, Branko ; Cumin, Josip ; Vujčić, Branimir

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

Izvornik
Proceedings of the 1st international scientific and expert conference TEAM 2009 / Kiš, Darko ; Ivandić, Željko ; Kovacs, Tamas - Slavonski Brod : Veleučilište u Slavonskom Brodu (VUSB), 2009, 59-63

ISBN
978-953-55970-0-1

Skup
1st international scientific and expert conference TEAM 2009

Mjesto i datum
Slavonski Brod, Hrvatska, 10.12.2009. - 11.12.2009

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
sheet metal plate; bending; v-die; finite element model

Sažetak
In the manufacturing of working parts by metal forming there are various methods that cause different procedures and ways of bending process. Elastic part of deformation causes springback of sheet metal plate which affects form and accuracy of bended sheet metal plate. The important criterion in validation of bended parts is angle of springback of sheet metal plate. The important criterionin validation of bended parts is angle of springback of sheet metal plate. As a measure for angle accuracy, it can be taken into account a relative error of bending angle. For theimprovement of accuracy model that compensates mechanical springback is used. The influence of mechanical springback on bending angle ca be eliminated with, bending sheet metal plates with smaller angle than one desired so after the springback sheet metal plate takes desired bending angle. The following elements influence on the bending process: force of bending/calibration, die configuration, work piece geometry, product properties and friction. Bending process of shett metal plate St1403 was simulated with FEM method.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA