DOUBEK Pavel Technical univerzity of Liberec

Spoluautoři SOLFRONK Pavel, SOBOTKA Jiří, KOLNEROVÁ Michaela, ZUZÁNEK Lukáš

Springback at free bending still represents one of the basic problems for this technology. In paper is evaluated springback effect of steel S235 rods with rectangular cross-section and thickness 5 and 10 mm. For springback effect measurement was used contact-less optical system ARAMIS 2M. Amount of springback was evaluated in dependence on the bending angle within the range from 5° up to 30°. Gained experimental results were compared with the theoretical calculations.