| 正交试验法在汽车翼子板成形技术中的应用 |
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| 引用本文： | 张超.正交试验法在汽车翼子板成形技术中的应用[J].模具工业,2007,33(5):26-29. |
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| 作者姓名： | 张超 |
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| 作者单位： | 上海工程技术大学机械工程学院,上海,201620 |
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| 摘 要： | 根据正交试验原理,应用板料成形软件Pamstamp 2G对不同压边力、模具与板料间摩擦因数、凸、凹模间隙和板料初始尺寸进行数值模拟,将数值模拟的板料厚度同实际成形件厚度进行比较,得出上述各因素对前翼子板成形结果的影响,并预测了前翼子板优化的成形工艺条件。
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| 关 键 词： | 正交试验法 数值模拟 前翼子板 拉深 |
| 文章编号： | 1001-2168(2007)05-0026-04 |
| 修稿时间： | 10 9 2006 12:00AM |
Application of orthogonal experiment in the forming process of automotive front fender |
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| ZHANG Chao.Application of orthogonal experiment in the forming process of automotive front fender[J].Die & Mould Industry,2007,33(5):26-29. |
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| Authors: | ZHANG Chao |
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| Affiliation: | Department of Mechanical Engineering, Shanghai University of Engineering Science, Shanghai 201620, China |
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| Abstract: | According to the orthogonal experiment principle and making use of Pamstamp2G software,the numerical simulation was made on different blank-holding force,the rubbing factor between die and sheet bar,the clearance between punch and die plate,and initial dimensions of sheet bar.Through an analysis and comparison between the thickness of sheet bar got from numerical simulation and from practical forming part,the effects of the factors mentioned above on the forming results of front fender was arrived at,and the optimized technological conditions for the forming was pre-estimated. |
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| Keywords: | orthogonal experiment numerical simulation front fender drawing |
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