Transactions of Materials and Heat Treatment

Title：Rolled lip forming technology of aluminium alloy plate-wheels

Authors： JIA Jian-bo GUO Zhong-yan XU Yan

Unit： Beihua University Qinhuangdao Tobacco Machinery Co. Ltd.

KeyWords： rolled lip aluminium alloy plate\|wheels drawing\|necking technology finite element model

ClassificationCode：TG386.3

year,vol(issue):pagenumber：2011,36(5):23-26

Abstract：

Rolled lip is needed to enhance the intensity, rigidity and aesthetic feeling of aluminium alloy plate-wheels. The forming technology is complex for the exacting requirements of rolled lip. And the forming process is difficult to control. Drawing-necking technology adopted to form rolled lip of aluminium alloy plate-wheels was researched and simulated. 3-D elastic-plastic finite element models were constructed and appropriate boundary conditions were given out. The reasons for edge collapse, conner collapse and out of tolerance of run-out in end face were analysed. The results show that rolled lip of aluminium alloy plate-wheels with good forming quality can be formed by one time drawing and 30°60°90° three times necking technology.

Funds：

北华大学科研基金资助项目（校管理科2009-02）

Reference：

[1]Kim K H, Ryou T K, Choi H J, et al. Analysis of the forging process for 6061 aluminiumalloy wheels[J]. Journal of Materials Processing Technology, 2002, 123: 270-276.

[2]Yehliang Hsu, Mingsho Hsu. Weight reduction of aluminium disc wheels under fatigue constraints using a sequential neural network[J]. Computers in Industry , 2001, 46: 167-169.

[3]Maijer D M, Owen W S, Vetter R A. An investigation of predictive control for aluminium wheel casting via a virtual process model[J]. Journal of Materials Processing Technology, 2009, 209: 1965-1979.

[4]Lv Yachen, Luo Junting, Ma Chunrong, et al. Experimental investigation and numerical simulation of large-sized aluminum tube extrusion forming[J]. Journal of Central South University of Technology, 2008, 15(2): 293-295.

[5]赵军, 秦泗吉, 曹宏强, 等. 轴对称曲面件智能化拉深成形过程的解析定量描述[J].塑性工程学报, 1998, 5(4): 47-58.

[6]Qian Zhiping, Ma Rui, Zhao Jun, et al. Intelligent control technology for deep drawing of sheet metal[J]. Journal of Central South University of echnology, 2008, 15(2): 273-277.

[7]余载强, 张广安, 吴树迎.锥形凹模缩口应力场分析与缩口力计算[J]. 锻压技术, 1998,23 (2): 15-19.

[8]胡成武, 罗文波, 彭炎荣. 缩口力的工程计算与试验验证[J]. 塑性工程学报, 2005, 12(3): 80-82 .

[9]吴振亭, 王彦民.筒形件冲压缩口成形的数值模拟研究[J]. 锻压技术, 2009, 34(5): 58-61.

[10]Xia Qinxiang, Liang Baixiang, Cheng Xiuquan, et al. Influence of nominal reduction of the blank radius per path on the neck spinning of oblique tubes[J]. Journal of Guangdong Non-Ferrous Metals, 2005, 15(2, 3): 591-597.

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