Springback behaviour in bending of ultra-high-strength steel sheets using CNC servo press

International Journal of Machine Tools and Manufacture

Volumn 47, Issue 2, 2007, Pages 321-325

  Mori, K ^a   Akita, K ^a   Abe, Y ^a  

^a TOYOHASHI UNIVERSITY OF TECHNOLOGY   (Japan)

Author keywords

Bending; CNC servo press; FEM simulation; Finishing reduction; Springback; Ultra high strength steel sheet

Indexed keywords

BENDING (DEFORMATION); FINITE ELEMENT METHOD; MOTORS; SERVOMECHANISMS; STEEL SHEET; STRESS CONCENTRATION; THICKNESS CONTROL; VELOCITY MEASUREMENT;

BOTTOM DEAD CENTERS; CNC SERVO PRESSES; SPRINGBACKS;

MACHINE TOOLS;

EID: 33750937529     PISSN: 08906955     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijmachtools.2006.03.013     Document Type: Article

References (10)

1. Kleiner M., Geiger M., and Klaus A. Manufacturing of lightweight components by metal forming. Annals of the CIRP 52 2 (2003) 521-542
2. Doege E., and Kurz G. Development of a formulation to describe the work softening behaviour of magnesium sheets for heated deep drawing processes. Annals of the CIRP 50 1 (2001) 177-180
3. Groche P., Huber R., Dorr J., and Schmoeckel D. Hydromechanical deep-drawing of aluminium alloys at elevated temperatures. Annals of the CIRP 51 1 (2002) 215-218
4. Siegert K., Jager S., and Vulcan M. Pneumatic bulging of magnesium AZ 31 sheet metals at elevated temperatures. Annals of the CIRP 52 1 (2003) 241-244
5. Mori K., Maki S., and Tanaka Y. Warm and hot stamping of ultra high tensile strength steel sheets using resistance heating. Annals of the CIRP 54 1 (2005) 209-212
6. Yanagimoto J., and Oyamada K. Springback of high-strength steel after hot and warm sheet formings. Annals of the CIRP 54 1 (2005) 213-216
7. Murata C., Machida T., Futamura S., and Endou J. Development of direct drive digital servo press. Steel Grips 2 Suppl. (2004) 371-374
8. Otsu M., Yamagata C., and Osakada K. Reduction of blanking noise by controlling press motion. Annals of the CIRP 52 1 (2003) 245-248
9. Osakada K., Matsumoto R., Otsu M., and Hanami S. Precision extrusion methods with double axis servo-press using counter pressure. Annals of the CIRP 54 1 (2005) 245-248
10. Gomes C., Onipedel O., and Lovell M. Investigation of springback in high strength anisotropic steels. Journal of Materials Processing Technology 159 1 (2005) 91-98