Formability of Flange Constraint Spinning for Aluminum Cup Part

doi:10.16183/j.cnki.jsjtu.2019.01.015

Abstract

Abstract: In order to improve the spin-ability of AA2024-O, the limiting spinning ratios under the two different flange constraints (the single-side, the double-side) in a cup-shaped spinning were experimentally studied. In addition, the influence of the process parameters on the thickness of the spun part in single-side and double-side flange constraint spinning processes was analyzed by numerical simulation. The results show that the flange constraint method can increase the limiting spinning ratio compared with conventional spinning, and the double-side flange constraint method can increase more than the single-side flange constraint method; the thickness uniformity of the spun part in the double-side flange constraint forming is better than that in the single-side flange constraint spinning under the same conditions. At the same time, the friction coefficient at the blank-roller interfaces has little effect on thickness in the flange constraint methods, and the thickness first decreases and then stabilizes with increasing of the gap value between the blank and rollers in the double-side flange constraint spinning.

Key words: aluminum alloy, metal spinning, flange constraint, cup part, formability

CLC Number:

TG 386.3

LIU Ruofan, YU Zhongqi, ZHAO Yixi, EVSYUKOV S A. Formability of Flange Constraint Spinning for Aluminum Cup Part[J]. Journal of Shanghai Jiao Tong University, 2019, 53(1): 105-110.

References

［1］XIA Q, SHIMA S, KOTERA H, et al. A study of the one-path deep drawing spinning of cups ［J］. Journal of Materials Processing Technology, 2005, 159(3): 397-400. ［2］XIA Q X, ZHANG S B, XIAO-YU W U, et al. Numerical simulation and experimental investigation on one-path deep drawing spinning of conical part ［J］. Forging & Stamping Technology, 2010, 35(1): 44-48. ［3］杨合, 詹梅, 李甜, 等. 铝合金大型复杂薄壁壳体旋压研究进展［J］. 中国有色金属学报, 2011, 21(10): 2534-2550. YANG He, ZHAN Mei, LI Tian, et al. Advances in spinning of aluminum alloy large-sized complicated thin-walled shells［J］. Transactions of Nonferrous Metals Society of China, 2011, 21(10): 2534-2550. ［4］吴统超, 詹梅, 蒋华兵, 等. 旋压间隙对大型复杂薄壁壳体多道次旋压中第二道次成形质量的影响［J］. 西北工业大学学报, 2011, 29(1): 74-81. WU Tongchao, ZHAN Mei, JIANG Huabing, et al. Influence of clearance for forming quality of second pass for large complicated thin-walled shells in multi-pass spinning ［J］. Journal of Northweatern Polytechnical University, 2011, 29(1): 74-81. ［5］宋晓飞, 詹梅, 蒋华兵, 等. 铝合金大型复杂薄壁壳体多道次旋压缺陷形成机理［J］. 塑性工程学报, 2013, 20(1): 31-36. SONG Xiaofei, ZHAN Mei, JIANG Huabing, et al. Forming mechanism of defects in spinning of large complicated thin-walled aluminum alloy shells ［J］. Journal of Plasticity Engineering, 2013, 20(1): 31-36. ［6］WANG L, LONG H. Investigation of material deformation in multi-pass conventional metal spinning ［J］. Materials & Design, 2011, 32(5): 2891-2899. ［7］WANG L, LONG H. A study of effects of roller path profiles on tool forces and part wall thickness variation in conventional metal spinning［J］. Journal of Materials Processing Technology, 2011, 211(12): 2140-2151. ［8］WANG L. Analysis of material deformation and wrinkling failure in conventional metal spinning process ［D］. England: Durham University, 2012. ［9］KONG Q S, YU Z Q, ZHAO Y X, et al. Theoretical prediction of flange wrinkling in first-pass conventional spinning of hemispherical part［J］. Journal of Materials Processing Technology, 2016, 246: 56-68. ［10］史敏, 赵亦希, 孔庆帅, 等. 薄壁铝合金封头挡板辅助旋压成形方法［J］. 上海交通大学学报, 2015, 49(10): 1497-1503. SHI Min, ZHAO Yixi, KONG Qingshuai, et al. Baffle-assistan new spinning process for thin-walled aluminum alloy vessel head ［J］. Journal of Shanghai Jiao Tong University, 2015, 49(10): 1497-1503. ［11］AHMED K I, GADALA M S, EL-SEBAIE M G. Deep spinning of sheet metals ［J］. International Journal of Machine Tools and Manufacture, 2015, 97: 72-85. ［12］詹梅, 李虎, 杨合, 等. 大型复杂薄壁壳体多道次旋压过程中的壁厚变化［J］. 塑性工程学报, 2008, 15(2): 115-121. ZHAN Mei, LI Hu, YANG He, et al. Thickness variation in Multi-pass spinning process of large-sized complicated thin-walled shells ［J］. Journal of Plasti-city Engineering, 2008, 15(2): 115-121. ［13］LONG H, HAMILTON S. Simulation of effects of material deformation on thickness variation in conventional spinning ［C］∥International Conference on Technology of Plasticity. South Korea: ICTP, 2008. ［14］AUER C, ERDBRGGE M, GBEL R. Comparison of multivariate methods for robust parameter design in sheet metal spinning ［J］. Applied Stochastic Models in Business and Industry, 2004, 20(3): 201-218. ［15］RAZAVI H, BIGLARI F R, TORABKHANI A. Study of strains distribution in spinning process using FE simulation and experimental work ［C］∥Tehran International Congress on Manufacturing Engineering. Tehran, Iran: TICME, 2005. ［16］高晶, 刘克素, 于忠奇, 等. 双相钢板成形界面压力数值仿真及对板料表面损伤影响［J］. 上海交通大学学报, 2013, 47(5): 770-774 GAO Jing, LIU Kesu, YU Zhongqi, et al. Numerical analysis for contact pressure and surface damage in dual-phase steel sheet stamping ［J］. Joural of Shanghai Jiao Tong University, 2013, 47(5): 770-774.

[1]	LI Yuanhui, LI Jianjun, WANG Shunchao, ZHANG Longyao, ZHU Wenfeng. Modeling and Experiment on Roll-Hemming Forming Process of Aluminum Alloy Sheet with Adhesive [J]. Journal of Shanghai Jiao Tong University, 2022, 56(4): 532-542.
[2]	ZHOU Yu, ZHAO Yong, YU Zhongqi, ZHAO Yixi. Numerical Simulation of Stagger Spinning of Cylindrical Part with Cross Inner Ribs [J]. Journal of Shanghai Jiao Tong University, 2022, 56(1): 62-69.
[3]	HE Lihua, PAN Jianfeng, NI Jing, FENG Kai, CUI Zhi. Surface Micro-Texture and Cutting Characteristics of Milling Cutter for Die-Casting Aluminum Alloy [J]. Journal of Shanghai Jiao Tong University, 2021, 55(6): 750-756.
[4]	WANG Xianjin, GAO Xu, YU Kuigang . Fixture Locating Modelling and Optimization Research of Aluminum Alloy Sidewall in a High-Speed Train Body [J]. J Shanghai Jiaotong Univ Sci, 2020, 25(6): 706-713.
[5]	DU Huimin,LUO Zhen,AO Sansan,ZHANG Yu,HAO Zhizhuang. Influence of the Electrode Shape on Service Life in 5052 Aluminum Alloy Resistance Spot Welding [J]. Journal of Shanghai Jiaotong University, 2019, 53(6): 708-712.
[6]	DU Chenyang,KONG Qingshuai,ZHAO Yixi,YU Zhongqi. Evaluation of Flange Wrinkling Prediction Methods of Conventional Spinning for Thin-Walled Spherical Components [J]. Journal of Shanghai Jiaotong University, 2019, 53(4): 431-437.
[7]	LI Xuelong,YU Zhongqi,ZHAO Yixi,EVSYUKOV S A. Study on Flange Wrinkling Prediction in Preforming Stage During Multi-Pass Conventional Spinning [J]. Journal of Shanghai Jiaotong University, 2019, 53(11): 1375-1380.
[8]	LI Ping,ZHANG Kai,WANG Boxiaotian,XUE Kemin. Microstructure and Mechanical Properties of 7A60 Aluminum Alloy by Friction Stir Processing [J]. Journal of Shanghai Jiaotong University, 2019, 53(11): 1381-1388.
[9]	YANG Ke1,ZHAO Yixi1,FENG Changwen2,YU Zhihua2. Approach of Design of Process Dimension for Hemming of Aluminum Alloys [J]. Journal of Shanghai Jiaotong University, 2018, 52(2): 182-187.
[10]	HUANG Zunyue，LUO Zhen，ZHANG Yu，YAO Qi. Aluminum Sheet Laser Welding Deformation Measurements [J]. Journal of Shanghai Jiaotong University, 2015, 49(03): 326-328.
[11]	SHEN Hongyuan1，2,CHEN Huabin2,LIN Tao2,CHEN Shanben2. Passive Visual Technology in Aluminum Alloy Welding [J]. Journal of Shanghai Jiaotong University, 2015, 49(03): 341-343.
[12]	LI Jiangchuan1,CHEN Jun1,CHEN Jieshi1,XIA Cedric2,ZENG Danielle2. Flow Stress Curve Modeling of Bake-Hardening A6111 Aluminum Alloy [J]. Journal of Shanghai Jiaotong University, 2013, 47(11): 1680-1684.
[13]	ZHANG Kewei1,SHE Huan2,LIU Hongliang2,SHU Da2,WANG Jun2. Influence of Si Contents on Microstructures and Mechanical Properties of High Strength and Toughness 7050 Aluminum Alloys [J]. Journal of Shanghai Jiaotong University, 2013, 47(11): 1712-1716.
[14]	GONG Liang1* (贡亮), XI Yan2 (席艳), Ma Zhe-ren1 (马喆人), LIU Cheng-liang1 (刘成良). Modeling, Identification and Simulation of DC Resistance Spot Welding Process for Aluminum Alloy 5182 [J]. Journal of shanghai Jiaotong University (Science), 2013, 18(1): 101-104.
[15]	LI Da1,2 (李达), CUI Zhan-quan2 (崔占全), YANG Qing-xiang2* (杨庆祥),SUN Bing1 (孙兵), SUN Ming-hui2 (孙明辉). Microstructure and Property of Friction Stir Welding Joint of 7075Al and AZ31BMg [J]. Journal of shanghai Jiaotong University (Science), 2012, 17(6): 679-683.