| 麻花钻塑性成形断面优化设计 |
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| 引用本文： | 杜庚辰.麻花钻塑性成形断面优化设计[J].陕西理工学院学报(自然科学版),1995(2). |
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| 作者姓名： | 杜庚辰 |
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| 作者单位： | 陕西工学院机械系 |
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| 摘 要： | 本文根据文献［１］的研究结论，在全面分析影响麻花钻断面形状及尺寸各种因素的基础上，建立目标函数、数学模型及约束条件，用优化设计求解最佳断面尺寸，使塑性成形时金属合理流动，达到消除裂纹的目的。
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| 关 键 词： | 塑性成形 最佳断面尺寸 合理流动 优化设计 |
The Optimum Design of the Fracture Surface of the Plastic Formation of the Twist Drills |
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| Du Gengchen.The Optimum Design of the Fracture Surface of the Plastic Formation of the Twist Drills[J].Journal of Shananxi University of Technology:Natural Science Edition,1995(2). |
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| Authors: | Du Gengchen |
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| Institution: | Dept. of M.E. of Shaanxi Institute of Technology |
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| Abstract: | In accordance with the results of the Ref. Literature(1),the affecting factors of the section pattern and the section dimension of the twist drills were analysed in the paper. On this basis, a target function and a mathematical model, as well as restraint terms were set up. The idealest section dimention of the twist drill was worked out by the optimizational design. As a result, metal flowing would be reasonable and cracking would be eliminated as plastic deformation took place. |
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| Keywords: | Plastic formation The most idealest section dimension Reasonable flowing Optimum design |
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