| 基于应变路径的左后悬挂架拉伸成形工艺优化设计 |
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| 引用本文： | 袁国定,武立波,姜银方,陈炜.基于应变路径的左后悬挂架拉伸成形工艺优化设计[J].模具工业,2006,32(5):20-23. |
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| 作者姓名： | 袁国定 武立波 姜银方 陈炜 |
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| 作者单位： | 江苏大学,机械工程学院,江苏,镇江,212013;江苏大学,机械工程学院,江苏,镇江,212013;江苏大学,机械工程学院,江苏,镇江,212013;江苏大学,机械工程学院,江苏,镇江,212013 |
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| 摘 要： | 针对某汽车左后悬挂架零件拉伸深度大、变形不均匀的特点,利用数值模拟方法和试验比较,制定了多次拉伸成形工艺方案。试验表明:通过数值模拟技术和应变路径相结合的方法可以缩短产品的设计周期,降低生产成本,实现了拉伸工艺参数的优化,为复杂形状拉伸件的工艺制定和优化提供了可靠的保证。
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| 关 键 词： | 拉伸成形 数值模拟 应变路径 优化 |
| 文章编号： | 1001-2168(2006)05-0020-04 |
| 收稿时间： | 11 8 2005 12:00AM |
| 修稿时间： | 2005年11月8日 |
Strain path-based optimization design of drawing process for left rear suspension bracket |
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| YUAN Guo-ding,WU Li-bo,JIANG Yin-fang,CHEN Wei.Strain path-based optimization design of drawing process for left rear suspension bracket[J].Die & Mould Industry,2006,32(5):20-23. |
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| Authors: | YUAN Guo-ding WU Li-bo JIANG Yin-fang CHEN Wei |
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| Affiliation: | School of Mechanical Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, China |
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| Abstract: | In consideration of the performance of great deep drawing and nonuniform deformation, numerical simulation was utilized to compare with experiment to determine processing plans of multiple drawing for automobile left rear suspension bracket. The findings show that the join of numerical simulation technology and strain paths adjustment can shorten the design cycle and reduce the production costs, realizing the optimization of technological parameters of drawing. This will help to determine and optimize the drawing process of complicated shape parts. |
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| Keywords: | drawing numerical simulation strain path optimization |
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