Title :
Research on the forming speech in the draw-forming of the sheet
Author :
Qu, Qingwen ; Wang, Cheng ; Yin, Minghu ; Zhang, Haoqian
Author_Institution :
Sch. of Mech. Eng., Shandong Univ. of Technol., Zibo, China
Abstract :
According to analysing the simulation done by the software ETA/Dynaform instead of experiments, the rules, which indicate the influence of the conditions to the forming speed, are summarized. The whole forming process was controlled through adjusting the blank holder force (BHF), stamping speed and the friction coefficients varied with time. It provides a theory basic to choose the reasonable parameters to improve the quality of drawing parts, shorten the cycle of mould design and prolong the life of the die.
Keywords :
blanking; drawing (mechanical); friction; metal stamping; moulding; production engineering computing; sheet metal processing; ETA/Dynaform; blank holder force; draw-forming; drawing parts; forming process; forming speed; friction coefficients; mould design; sheet forming; stamping speed; Decision support systems; Speech; Virtual reality; Deep drawing; ETA/Dynaform; Finite element simulation; Sheet forming;
Conference_Titel :
Computer-Aided Industrial Design & Conceptual Design, 2009. CAID & CD 2009. IEEE 10th International Conference on
Conference_Location :
Wenzhou
Print_ISBN :
978-1-4244-5266-8
Electronic_ISBN :
978-1-4244-5268-2
DOI :
10.1109/CAIDCD.2009.5375088
