| 计算机仿真椭圆钣金件拉深成形技术研究 |
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| 引用本文： | 雒亚涛,张华,郭广西.计算机仿真椭圆钣金件拉深成形技术研究[J].火箭推进,2012,38(6):46-51. |
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| 作者姓名： | 雒亚涛 张华 郭广西 |
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| 作者单位： | 西安航天发动机厂,陕西西安,710100 |
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| 基金项目： | 中国航天科技集团公司支撑项目 |
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| 摘 要： | 应用PAMSTAMP数值模拟仿真功能，研究了不同压边力及分步成形对椭圆钣金件拉深成形的影响，解决了拉深成形过程中的缩颈及开裂缺陷，通过计算机仿真，获得了最佳的工艺参数和工艺流程。
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| 关 键 词： | 计算机仿真 椭圆钣金件 拉深成形技术 |
Computer simulation based deep drawing forming technology for elliptic sheet-metal parts |
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| LUO Ya-tao,ZHANG Hua,GUO Guang-xi.Computer simulation based deep drawing forming technology for elliptic sheet-metal parts[J].Journal of Rocket Propulsion,2012,38(6):46-51. |
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| Authors: | LUO Ya-tao ZHANG Hua GUO Guang-xi |
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| Institution: | (Xi’an Space Engine Factory,Xi’an 710100,China) |
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| Abstract: | Based on the numerical simulation with PAMSTAMP software, the influence of blank holder force and multi-step forming on the deep drawing forming of elliptic sheet-metal parts was analyzed. The necking down and cracking defects caused during deep drawing forming were solved. Optimal technological process and parameters were obtained by means of computer simulation. |
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| Keywords: | computer simulation elliptic sheet-metal part deep drawing forming technology |
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