G0410403 Springback reduction in multistep V bending of SUS304
G0410403 SUS304薄板の多段V曲げ加工によるスプリングバックの低減([G041-04]機械材料・材料加工部門一般セッション(4),機械材料・材料加工部門)

Masaaki OTSU, Yasunori Hori, Keisuke Ito
2014 The Proceedings of Mechanical Engineering Congress Japan  
Multistep V bending of SUS304 and SPC sheetS were carried out . Effect of number of bending steps and first stroke on springback with changing holding time at bottom dead point was investigated . The effect 。 f number of bending steps on springback in SPC sheets was small , but that in SUS304 sheets was large . The effeCt of nuInber of bending steps on springback was larger than that ofholding time at bottom dead point . Key 肋 r ぬ : muhistage V bending , SUS304 sheets, SPC sheets, sp 血 gback
more » ... ber of bending steps , holding time at bo 枕om dead point, servopress
doi:10.1299/jsmemecj.2014._g0410403- fatcat:6s66lodkgjgbddyhjo7ol5t3dq