TY - JOUR
T1 - Influence of mandrel parameters on cross-sectional deformation of H96 double-ridged rectangular tube with ridge groove fillers in H-typed rotary draw bending
AU - Sun, Xiaohong
AU - Liu, Chunmei
AU - Liu, Yuli
AU - Li, Heng
N1 - Publisher Copyright:
© 2018 The Authors. Published by Elsevier B.V.
PY - 2018
Y1 - 2018
N2 - Rigid mandrel plays an important role in restricting the cross-sectional deformation of double-ridged rectangular tube in rotary draw bending. So a 3D FE model of H-typed rotary draw bending of the tube was established, and the influence law of rigid mandrel parameters on cross-sectional deformation was obtained. With the increase of core number, the deformation of different parts of tube decreases. When core number exceeds 3, the effect of increasing the core on the improvement of cross sectional deformation is insignificant. A curved mandrel with simple structure was proposed, and the effect of curved mandrel on controlling of cross-sectional deformation is better than that of separated rigid mandrel.
AB - Rigid mandrel plays an important role in restricting the cross-sectional deformation of double-ridged rectangular tube in rotary draw bending. So a 3D FE model of H-typed rotary draw bending of the tube was established, and the influence law of rigid mandrel parameters on cross-sectional deformation was obtained. With the increase of core number, the deformation of different parts of tube decreases. When core number exceeds 3, the effect of increasing the core on the improvement of cross sectional deformation is insignificant. A curved mandrel with simple structure was proposed, and the effect of curved mandrel on controlling of cross-sectional deformation is better than that of separated rigid mandrel.
KW - A curved mandrel
KW - Cross-sectional deformation
KW - Double-ridged rectangular tube
KW - H-typed rotary draw bending
KW - Mandrel parameters
UR - http://www.scopus.com/inward/record.url?scp=85063808383&partnerID=8YFLogxK
U2 - 10.1016/j.promfg.2018.07.411
DO - 10.1016/j.promfg.2018.07.411
M3 - 会议文章
AN - SCOPUS:85063808383
SN - 2351-9789
VL - 15
SP - 812
EP - 819
JO - Procedia Manufacturing
JF - Procedia Manufacturing
T2 - 17th International Conference on Metal Forming, METAL FORMING 2018
Y2 - 16 September 2018 through 19 September 2018
ER -