An analytical model for predicting sheet springback after V-bending
โ Scribed by Dong-juan Zhang; Zhen-shan Cui; Zhi-ying Chen; Xue-yu Ruan
- Book ID
- 111840616
- Publisher
- SP Zhejiang University Press
- Year
- 2007
- Tongue
- English
- Weight
- 247 KB
- Volume
- 8
- Category
- Article
- ISSN
- 1009-3095
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A process model is presented for v-die bending of sheet metals. This model is especially valuable to control a press brake equipped with a computer integrated controlling and planning system. A bent part recovers elastically on release of load, and the springback varies with both material and proces
Based on the membrane theory of shells of revolution and an energy method, theoretical predictions of springback of metal sheets after an equal double-curvature forming operation has been given in the part I of this paper (Xue et al., An energy approach for predicting springback of metal sheets afte