| 基于ABAQUS/Python的数控弯管专用后处理模块的拓展 |
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| 引用本文： | 冯颖,杨合,陈德正,李恒,詹梅. 基于ABAQUS/Python的数控弯管专用后处理模块的拓展[J]. 塑性工程学报, 2011, 18(2). DOI: 10.3969/j.issn.1007-2012.2011.02.002 |
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| 作者姓名： | 冯颖 杨合 陈德正 李恒 詹梅 |
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| 作者单位： | 凝固技术国家重点实验室,西北工业大学,材料学院,西安710072 |
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| 基金项目： | 教育部新世纪优秀人才计划资助项目，凝固技术国家重点实验室(西北工业大学)自主研究课题资助项目，西北工业大学基础研究基金资助项目 |
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| 摘 要： | 随着数控弯管成形技术的发展,要求数控弯管后处理程序能实现对管材下料的预测、管材回弹的补偿,以及为设备力能参数的选择提供依据。文章在该实验室已开发的数控弯管后处理模块的基础上,进行了拓展完善,实现了管件延伸率、比例回弹率和固定回弹率,及模具夹持力、助推力的计算等功能,开发了友好的中文图形用户界面以增强后处理模块的实用性,并以实例验证了所开发的模块功能的有效性。研究成果对有关塑性成形过程模拟仿真相关功能的开发,具有借鉴意义。
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| 关 键 词： | 数控弯管 ABAQUS 后处理 二次开发 Python |
ABAQUS/Python-based extension study on post-processing module of NC tube bending |
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| FENG Ying,YANG He,CHEN De-zheng,LI Heng,ZHAN Mei. ABAQUS/Python-based extension study on post-processing module of NC tube bending[J]. Journal of Plasticity Engineering, 2011, 18(2). DOI: 10.3969/j.issn.1007-2012.2011.02.002 |
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| Authors: | FENG Ying YANG He CHEN De-zheng LI Heng ZHAN Mei |
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| Affiliation: | FENG Ying YANG He CHEN De-zheng LI Heng ZHAN Mei(State Key Laboratory of Solidification Proces,College of Materials Science and Engineering,Northwestern Polytechnical University,Xi'an 710072 China) |
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| Abstract: | With developing of NC tube bending,the post-process module is demanded for achieving the estimation of tube blanking,the compensation of tube springback and providing basis for equipment energetic parameter selection.Based on the post-process module of NC tube bending exploited by this laboratory,some practical post-process functions were accomplished,including calculation of elongation,proportion springback ratio,fixed springback ratio of tube,clamping force and boosting force of dies.A friendly Chinese GU... |
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| Keywords: | NC tube bending ABAQUS post-process secondary development Python |
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