Optimal blankholder force path in sheet metal forming processes: an Al based procedure

CIRP Annals - Manufacturing Technology

Volumn 48, Issue 1, 1999, Pages 231-234

  Di Lorenzo, R ^a   Fratini, L ^a   Micari, F ^b  

^a UNIVERSITY OF PALERMO   (Italy)

^b UNIVERSITY OF CALABRIA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINUM; CLOSED LOOP CONTROL SYSTEMS; FINITE ELEMENT METHOD; FUZZY SETS; OPTIMIZATION; SHEET METAL;

BLANKHOLDER FORCE; PROCESS DESIGN;

DEEP DRAWING;

EID: 0032661384     PISSN: 00078506     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0007-8506(07)63172-2     Document Type: Article

References (12)

1. Doege, E., Sommer, N., 1987, Blankholder pressure and blankholder layout in deep drawing of thin sheet metal, Advanced Technology of Plasticity:1305-1314.
2. Yossifon, S., Sweeney, K., Ahmetoglu, M, Altan, T.; 1992, On the acceptable blankholder force range in the deep drawing process, Jnl. Mat. Proc. Tech., vol.33: 175-194.
3. Hishida, Y., Wagoner, R. H., 1993, Experimental analysis of blank holding force control in sheet forming, Paper No.930285, Sheet Metal and Stamping Symposium (SP-944), SAE Congr. Proc.
4. Mattiasson, K., Bernspang, L, 1998, On the use of variable blankholder force in sheet metal stamping, Proc. of Numiform '98: 831-838.
5. Siegert, K., Ziegler, M., 1997, Pulsating blankholder forces in the deep-draw process, Annals of CIRP, vol.46/1: 205-208.
6. Ahmetoglu, M., Broek, T.R., Kinzel, G., Altan, T., 1995, Control of blank holder force to eliminate wrinkling and fracture in deep-drawing rectangular parts, Annals of CIRP, vol.44/1: 247-250.
7. Osakada, K., Wang, C.C., Mori, K.I., 1995, Controlled FEM simulation for determining history of blank holding force in deep drawing, Annals of CIRP, vol.44/1: 243-246.
8. Siegert, K., Dannenmann, E., Wagner, S., Galaiko, A., 1995, Closed-loop control system for blank holder forces in deep drawing, Annals of CIRP, vol.44/1: 251-254.
9. Traversin, M., Kergen, R., 1995, Closed-loop control of the blankholder force in deep-drawing: finite element modeling of its effects and advantages, Jnl. Mat. Proc. Tech., vol.50: 306-317.
10. Di Lorenzo, R., Fratini, L, Micari, F., 1998, Development of a fuzzy control system for the deep drawing process of rectangular boxes, Proc. of ICME: 373-380.
11. Rebelo, N., Nagtegaal, J.C., Taylor, L.M., Passmann, R., 1992, Comparison of implicit and explicit finite element methods in the simulation of metal forming processes, Proc. of Numiform '92: 99-108.
12. 1995, fuzzy TECH 4.0 User Manual, Inform Software Corporation.