| 椭圆盒形拉延件合理毛坯的研究 |
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| 引用本文： | 岳陆游,袁国定.椭圆盒形拉延件合理毛坯的研究[J].装备环境工程,2001,19(6):11-13. |
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| 作者姓名： | 岳陆游 袁国定 |
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| 作者单位： | 江苏理工大学机械工程学院 江苏镇江212013
(岳陆游)，江苏理工大学机械工程学院 江苏镇江212013(袁国定) |
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| 基金项目： | 江苏理工大学青年基金资助项目 (6 2 10 0 0 0 0 0 8) |
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| 摘 要： | 利用保角变换由圆筒件拉延凸缘区的对数螺线推出椭圆盒形拉延件的滑移线方程 ,理论证明所求场满足边界条件和正交特性 ,并且与数值积分法的计算结果相当接近 ,最后给出了椭圆盒形拉延件合理毛坯的确定方法
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| 关 键 词： | 拉延模 保角变换 滑移线场 板坯 |
| 文章编号： | 1001-8446(2001)06-0011-03 |
| 修稿时间： | 2001年6月4日 |
Study on Reasonable Blank of Elliptical and Box-like Drawn Part |
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| YUE Lu you,YUAN Guo ding.Study on Reasonable Blank of Elliptical and Box-like Drawn Part[J].Equipment Environmental Engineering,2001,19(6):11-13. |
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| Authors: | YUE Lu you YUAN Guo ding |
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| Abstract: | By means of conformal transformation,the paper derives slip line equations of the elliptical and box like drawn part from logarithmic spiral ones of the drawn cup's flange area, the theory proves that the solved field satisfies boundary condition and orthogonal characteristic, and that it is very near to the solution of the numerical integration method, in the end, the paper advances a determined method of the reasonable blank of the elliptical drawn part. |
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| Keywords: | drawing dies conformal transformation slip line field blank |
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