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《Journal of Plasticity Engineering》 2003-05
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Numerical simulation of springback of multi-point forming for sheet metal without blankholders

CHEN Xi-di CAI Zhong-yi LI Ming-zhe (Rolling Forging Technology Institute of Jilin University, Changchun 130025)  
Springback is a problem that must be solved in the Multi-point forming (MPF) without blank holders. The springback processes are simulated based on explicit-implicit algorithm in this paper. Dynamic-explicit formulation is employed to analyse the loading processing and implicit formulation to unloading process. The MPF processes of cylindrical surface, sphere and saddle surface with different thickness under different deformations were simulated; the springback and its distribution under different conditions were obtained. These results provide significant guidance to the application of MPF technique.
【Fund】: 国家自然科学基金(50275063);; 国家“十五”重点科技攻关项目(2001BA203B11)
【CateGory Index】: TG301
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【References】
Chinese Journal Full-text Database 2 Hits
1 MA Gui-yan,FU Wen-zhi,LI Ming-zhe(Disless Forming Technology Center,Jilin University,Changchun Jilin 130022,China);Numerical simulation of springback of multi-point forming for plate[J];Forging & Stamping Technology;2006-04
2 CONG Lian-lianSU Shi-zhongLI Ming-zhe(Dieless Forming Technology Center,Jilin University,Changchun 130025 China);Numerical simulation of springback on double-curved autobody panel during multi-point forming[J];Journal of Plasticity Engineering;2007-03
【Citations】
Chinese Journal Full-text Database 1 Hits
1 CAI Zhongyi(Jilin University, Changchun, China) LI Mingzhe LI Xiangji;Static Implicit Approach of Springback Simulation for Sheet Metal Forming[J];China Mechanical Engineering;2002-17
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 MA Gui-yan,FU Wen-zhi,LI Ming-zhe(Disless Forming Technology Center,Jilin University,Changchun Jilin 130022,China);Numerical simulation of springback of multi-point forming for plate[J];Forging & Stamping Technology;2006-04
2 JIAO Ming-hua YU Jun-tao XIE Ting YU Jian-wei LIU Kun (School of Machinery and Automobile Engineering,Hefei University of Technology,Hefei 230009,China);Review on springback simulation in sheet metal forming[J];Forging & Stamping Technology;2007-06
3 ZHOU Jie,ZHANG Yu-ping,WEI Guang-zhen,YANG De sen(College of Mechanical Engineering,Chongqing University,Chongqing 400030,China);Analysis and FEM Simulation of the Forming Process of Front Bumper Bracket[J];Journal of Chongqing University(Natural Science Edition);2007-07
4 SONG Xue-song, CAI Zhong-yi, LI Ming-zhe (Roll Forging Institute, Jilin University , Changchun 130022, China);Numerical simulation of forming forces in sheet metal multi-point forming process[J];Journal of Jilin University of Technology(Natural Science Edition);2004-02
5 LIU Wei1,LI Hai-ping1,LI Ming-zhe2(1School of Electromechanical Engineering,He'nan University of Technology,Zhengzhou 450007,China)(2Roll Forging Institute,Jilin University,Changchun 130022,China);Numerical simulation on the process of saddle surface multi-step multi-point die forming[J];Machinery Design & Manufacture;2009-02
6 WU Shi-lin, WANG Xing-bo(National University of Defense Technology, Changsha, Hunan 410073, China);Simulation of the Stamping Process for the Aeroengine Part and Analysis of the Springback[J];Die & Mould Industry;2004-10
7 YU Jing-bo,WANG Wei-wei,JIA Bin-bin(Harbin Institute of Technology(Weihai),Weihai 264209,China);Numerical Simulation of Springback of Force-displacement Separated Control Multi-point Forming for Sphere[J];Coal Mine Machinery;2009-03
8 Chen Xidi Cai Zhongyi Li Mingzhe Sui Zhen (Jilin University);Numerical Simulation of Wrinkling in Multi-point Forming for Sheet Metal without Blank Holder[J];Transactions of The Chinese Society of Agricultural Machinery;2005-04
9 CAI Lan-rong~1,SHAO Hai-ning~2,HU De-jin~1(1.School of Mechanical Engineering,Shanghai Jiaotong University,Shanghai 200240,China;2.The Boiler Corporation of Ji'nan,Shandong Province,Ji'nan 250023,China);Numerical Simulation and Experimental Validation of Flanging-drawing Workpiece Forming Procedure[J];Journal of Shanghai Jiaotong University;2008-01
10 CONG Lian-lianSU Shi-zhongLI Ming-zhe(Dieless Forming Technology Center,Jilin University,Changchun 130025 China);Numerical simulation of springback on double-curved autobody panel during multi-point forming[J];Journal of Plasticity Engineering;2007-03
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 XU Bing kun SHI Fa zhong (Beijing University of Aeronautics and Astronautics, School of Mechanical Engineering and Automation);Numerical Simulation of Springback in Sheet Metal Forming[J];Journal of Beijing University of Aeronautics and Astronautics;2001-02
2 ZHAO Zhi-heng,LI Chun-feng,LI Jian-hui ,WANG Yong-zhi ,YANG Yu-ying (School of Material Science and Engineering,Harbin Institute of Technology ,Harbin150001,China);Finite element analysis of magnetic pressure in electromagnetic-bulging[J];Material Science and Technology;2002-02
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4 WU Jian-jun, ZHANG He-gang, WANG Jun-biao, WANG Yong-jun(Northwestern Polytechnic University, School of Mechatronics,Xi′an 710071, China,);Mechanical and spring-back analysis for the stretch-bending process of extruded profile[J];Material Science and Technology;2004-04
5 SONG Xue-song, CAI Zhong-yi, LI Ming-zhe(Roll Forging Institute, Jilin University, Changchun 130025,China);Numerical simulation of dimples and analysis of limit forming forces in multi-point forming of sheet metal[J];Material Science and Technology;2004-04
6 Yanshan University Zhang Liling;Calculation of springback in pipe bending[J];Forging & Stamping Technology;2002-03
7 E Daxin(Beijing Institute of Technology) Takaji Mizuno(Nagoya Institute of Technology);Geometric shape effect of rectangular case drawing forming[J];Forging & Stamping Technology;2004-03
8 MU Ruifang, WU Jianjun(School of Electromechanics,Northwestern Polytechnical University, Xi'an 710072,Shanxi,China);Blank Shape Optimization for Sheet Metal Forming by Muti-Step Inverse Analysis Methods[J];;2004-06
9 FU Bao-lian1,2 (1. Yanshan University, Qinhuangdao 066004; 2. State Key Laboratory of Plastic Forming Simulation and Die & Mould Tchnology, Huazhong University of Science & Technology, Wuhan 430074);SPRINGBACK VARIATION PRINCIPLES IN METAL FORMING PROCESSES[J];Engineering Mechanics;2002-06
10 Hu Ping Liu Haipeng Liu Yuqi (Institute of Automobile Panel Forming Technique, Jilin University, Changchun, 130025);NUMERICAL STUDY OF FLANGING AND SPRING-BACK OF STAMPED THICK METAL PLATE[J];Acta Mechanica Solida Sinica;2002-01
【Secondary References】
Chinese Journal Full-text Database 5 Hits
1 MA Guiyan1,2),FU Wenzhi1),LI Mingzhe1),ZHANG Chuanmin1),MA Shunli1)1)Roll forging Research Institute,Jilin University(Nanling Square),Changchun 130025,China2)Shenyang Brilliance Jinbei Automobile Co.Ltd.,Shenyang 110141,China;Sectional multi-point forming and its numerical simulation of plates[J];Journal of University of Science and Technology Beijing;2008-01
2 JIAO Ming-hua YU Jun-tao XIE Ting YU Jian-wei LIU Kun (School of Machinery and Automobile Engineering,Hefei University of Technology,Hefei 230009,China);Review on springback simulation in sheet metal forming[J];Forging & Stamping Technology;2007-06
3 ZHAO Teng-lun,HUANG Jian-feng,ZHANG Qing-quan,YAO Jin(School of Manufacturing Science and Engineering,Sichuan University,Chengdu 610065,China);FEM numerical simulation of tube backword spinning[J];Forging & Stamping Technology;2008-01
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【Secondary Citations】
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1 CAI Zhongyi(Jilin University, Changchun,China)LI Mingzhe LI Guangquan;Contact Element Method in Numerical Modeling for Metal Forming[J];CHINA MECHANICAL ENGINEERING;2000-08
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