The Status Quo of Hemispherical Parts Stretch Forming with Research and Analysis

Abstract:

the study on deep drawing of cylindrical carried out from two aspects of theory and experiment. For the numerical analysis of hemispherical parts deep drawing, to establish the precise forming process of stress and strain distribution and the shape and thickness distribution of mechanical parts model, is the basis of the study of wrinkling and rupture, to predict forming process possible defects such as wrinkling and rupture, and identify some of the important process parameters provide a theoretical basis. Domed parts drawing status is analyzed, and adopts the theory to carry on the numerical simulation were determined.

• Periodical: Advanced Materials Research (Volumes 971-973)
• Pages: 868-871
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.971-973.868
• Online since: June 2014
• Authors: Ming Qing Wu*, Ma Kun Guo
• Keywords: Hemispherical Parts, Status Quo Analysis, Stretch Forming

References

[1] Deng Jianzhong, Liu Zhihang calculation method (second edition) [M] xi an: xi , an jiaotong university press, (2001).

[2] D.M. W oo Analysis of the Cup Drawing Process J. M ech. Eng. Sci., vol6, (1964).

[3] diao seal, Zhang Kaifeng LY12 hemispherical pieces of the dynamic explicit finite element simulation of deep drawing process [J] journal of metal forming technology, vol. 1, 20200.

[4] cao Hu Shiguang hemispherical deep drawing stamping research [R] 704 Beijing university of aeronautics and astronautics department.

[5] Wan Min Yang Yuying, Li Shuoben mechanics modeling and numerical analysis of conical part stamping process [J] shaping engineering journal, vol. 7, No. 4 Dec., (2000).