锻压技术

基于ABAQUS二次开发的非对称Z截面型材多道次滚弯成形工艺

英文标题：Multi-pass roll bending process of asymmetric Z-section profiles based on ABAQUS secondary development

作者：李凡1 王安恒1 王雷1 谭铁龙2

分类号：V262.3；TG386.3

出版年,卷(期):页码：2023,48(4):152-161

摘要：

为简化非对称Z截面型材多道次滚弯成形分析过程，节省前处理及后处理时间，基于Python语言进行ABAQUS二次开发，达到了提高分析效率及预测滚弯成形精度的目的。基于Python编写各模块的主控程序，将每个模块的主控程序作为子程序编写为脚本文件，并利用wx.Python库设计GUI交互界面程序和衔接程序，实现了ABAQUS二次开发的前后处理功能。在二次开发的环境优势下，GUI交互界面和脚本文件的结合，使多道次滚弯成形试验的速度显著提高。通过不同工况的滚弯对比试验证明，基于Python的ABAQUS的模拟计算误差在10%以内，可用于确定不同滚弯半径对应的合理滚弯道次。

In order to simplify the analysis process of multi-pass roll bending for asymmetric Z-section profile and save the time of pre-processing and post-processing, ABAQUS secondary development was carried out based on Python language to improve the analysis efficiency and predict the roll bending accuracy. Then, the main control program of each module was written based on Python, and the main control program of each module was written as a subroutine into a script file. Furthermore, the GUI interactive interface program and interface program were designed by wx.Python library, and the pre-processing and post-processing function of ABAQUS secondary development were realized. In addition, under the environment advantage of secondary development, the combination of GUI interactive interface and script file significantly improved the speed of multi-pass roll bending test. In the roll bending comparative test under different working conditions, the results show that the simulation calculation error of ABAQUS based on Python is within 10% and the reasonable roll bending passes corresponding to different roll bending radii can be determined.

基金项目：

安徽省自然科学基金资助项目（2208085QE154）；安徽工程大学引进人才科研启动基金（2021YQQ001）；安徽工程大学-鸠江区产业协同创新专项基金（2022cyxtb6）

作者简介：李凡（1997-），男，硕士研究生 E-mail：947660333@qq.com 通信作者：王安恒（1988-），男，博士，讲师 E-mail：wahazf@ahpu.edu.cn

参考文献：

［1］胡智华, 陈明和, 谢兰生. 2099铝锂合金型材的变曲率滚弯工艺
［J］. 塑性工程学报, 2016,23(3):82-87.

Hu Z H, Chen M H, Xie L S. Varying curvature roll-bending process of aluminum-lithium alloy profiles in 2099
［J］. Journal of Plasticity Engineering, 2016,23(3): 82-87.

［2］王艳, 胡捷飞,许光辉,等. 四辊预弯与连续滚弯成形的机理与试验分析
［J］. 塑性工程学报, 2016,23(4): 69-75.

Wang Y, Hu J F, Xu G H, et al. Mechanism and experimental analysis of four-roll pre-bending and continuous roll bending forming
［J］. Journal of Plasticity Engineering, 2016,23(4): 69-75.

［3］王艳，朱新庆，胡捷飞，等.四辊卷板机连续滚弯成形工艺的数值模拟研究
［J］.系统仿真学报, 2018,30(5):1772-1780.

Wang Y, Zhu X Q, Hu J F, et al. Numerical simulation study on continuous roll bending process of four-roll bending machine
［J］. Journal of System Simulation, 2018, 30(5): 1772-1780.

［4］黄世军, 陈凌霄,田洪才,等. 型材滚弯回弹影响因素研究
［J］. 塑性工程学报, 2017,24(4):117-123.

Huang S J, Chen L X, Tian H C, et al. Research on influencing factors of springback in profile rolling bending
［J］. Journal of Plasticity Engineering, 2017,24(4): 117-123.

［5］Gu X, Franzke M, Bambach M, et al. Experimental and numerical investigation of grid sheet bending behavior in four-roll bending
［J］. CRIP Annals, 2010,59(1):303-306.

［6］Dai H L, Jiang H J, Dai T, et al. Investigation on the influence of damage to springback of U-shape HSLA steel plates
［J］. Journal of Alloys and Compounds, 2017, 708: 575-586.

［7］Groth S, Engel B, Langhammer K. Algorithm for the quantitative description of freeform bend tubes produced by the three-roll-push-bending process
［J］. Journal of Production Engineering, 2018, 12(1): 517-524.

［8］Li Y, Rong Q, Shi Z, et al. An accelerated springback compensation method for creep age forming
［J］. Int. J. AdvManuf. Technol., 2019, 102(1-4):121-34.

［9］孙卫东. 数控四轴型材滚弯机应用研究
［D］. 西安: 西北工业大学,2001.

Sun W D. Research on the Application of CNC Four-axis Profile Bending Machine
［D］. Xi′an: Northwest University of Technology, 2001.

［10］周养萍. 型材滚弯成形研究
［D］. 西安: 西安理工大学, 2007.

Zhou Y P. Research on Profile Roll-bending Forming
［D］. Xi′an: Xi′an University of Technology, 2007.

［11］周养萍，亓江文. 飞机Z形框滚弯加工数值模拟与分析
［J］. 塑性工程学报,2010,17(5):27-31.

Zhou Y P, Qi J W. Numerical simulation and analysis of aircraft Z-frame roll-bending process
［J］. Journal of Plasticity Engineering, 2010,17(5): 27-31.

［12］陈高翔. Z形型材滚弯成形有限元模拟及数值分析
［D］. 西安: 西安理工大学,2010.

Chen G X. Finite Element Simulation and Numerical Analysis of Z-shaped Profile Roll-bending Forming
［D］. Xi′an: Xi′an University of Technology, 2010.

［13］王杰，薛红前，陈鹏，等. 大截面Z型材数控滚弯成形精度的数值模拟研究
［J］. 机械科学与技术，2015，34(9)：1467-1471.

Wang J, Xue H Q, Chen P, et al. Research on numerical simulation of numerical control roll-bending forming accuracy of large section Z profile
［J］. Mechanical Science and Technology, 2015, 34 (9): 1467-1471.

［14］Hua M, Sansome D H, Baines K. Mathematical modeling of the internal bending moment at the top roll contact in multi-pass four-roll thin-plate bending
［J］. Journal of Materials Processing Technology, 1995, 52(2):425-459.

［15］Shim D, Kim K, Lee K. Double-stage forming using critical pre-bending radius in roll bending of pipe with rectangular cross-section
［J］. Journal of Materials Processing Technology, 2016, 236:189-203.

［16］王安恒，薛红前，高鹏飞，等. 大截面Z型材滚弯成形缺陷的数值模拟及试验研究
［J］. 航空制造技术，2018，(7):62-69.

Wang A H, Xue H Q, Gao P F, et al. Numerical simulation and experimental study on roll bending defects of large section Z profile
［J］. Aviation Manufacturing Technology, 2018, (7): 62-69.

［17］刘文袆, 王耀奇,韩玉杰,等.二级时效对热冲压固溶7B04铝合金组织与性能的影响
［J］.稀有金属,2022,46(9):1146-1152.

Liu W Y，Wang Y Q，Han Y J，et al. Microstructure and properties of hot stamping solution state 7B04 aluminum alloy with two-step aging treatment
［J］. Chinese Journal of Rare Metals,2022,46(9):1146-1152.

［18］Sharma P K, Gautam V, Agrawal A K. Analytical and numerical prediction of springback of SS/Al-alloy cladded sheet in V-bending
［J］. Journal of Manufacturing Science and Engineering, 2020, 143(3):1-35.

［19］Sharma P K, Gautam V. Investigations on effect of bending radius on springback behaviour of three-ply clad sheet
［J］. Materials Today: Proceedings, 2022, 63(3): 1651-1657.

［20］李海, 徐海峰,王芝秀.预处理对冷轧时效6156铝合金组织与性能的影响
［J］.稀有金属,2022,46(1):17-26.

Li H，Xu H F，Wang Z X. Microstructures and tensile properties of cold-rolled and re-aged 6156 Al alloy by pre-treating
［J］. Chinese Journal of Rare Metals, 2022, 46(1): 17-26.

［21］Chen S, Li J, Yuan X, et al. A fast calculation method of large-cylinder asymmetrical rolling force considering shear effect
［J］. Advances in Mechanical Engineering，2019，11(1)：1-8.

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