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Study through Experiments on the Multi-Point No-Die Formation of the Saddle-Shaped Camber of Steel Sheets

Cheng Wanjun et al(50)  
The experiments on the formation of the saddle_shaped camber were made on the experimental device of the self_made multi_point die. An analysis was made on the distribution of pressing vestiges and instability caused in the course of experiments and on the elastic mat's affection on the formation. The measures to restrain defects by using elastic mats and to increase the plate forming limitation by adopting the step_by_step forming method were summarized.
【CateGory Index】: TG30
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1 Kong Dejun1, Zhang Yongkang2, Zhu Hailin1,Lu Jinzhong2, Feng Aixin2,Wang Wei2(1.Department of Mechanical and Energy Engineering, Jiangsu Polytechnic University, Jiangsu, Changzhou 213016, China; 2.School of Mechanical Engineering, Jiangsu University, Jiangsu, Zhenjiang 212013, China);Preliminary study on theory and experiment of photo-mechanics manufacturing and detecting technologies based on laser thermal stress[J];中国工程科学(英文版);2008-03
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