| 摆辗成形后的摩托车启动齿轮三维塑性应变场的光塑性分析 |
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| 引用本文： | 朱明海,范琳.摆辗成形后的摩托车启动齿轮三维塑性应变场的光塑性分析[J].实验力学,1988,3(3). |
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| 作者姓名： | 朱明海 范琳 |
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| 作者单位： | 国家机械委六二研究所，国家机械委六二研究所 |
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| 摘 要： | 本文叙述了采用聚碳酸脂材料模拟低碳钢和低碳合金钢一类金属的摩托车启动齿轮(下面陶称为端面齿轮)摆辗成形过程。运用光塑性法计算分析了氐形后的光塑性模型内部三维塑性应雯分布;对采用螺旋形轨迹和玫瑰线轨迹成形后的光塑性模型内部的三维塑性应变分布进行了分析比较。该方法已为摆辗最佳工艺参数的选择提供了有用的依据。
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| 关 键 词： | 三维光塑性 摆辗成型 |
Photoplastic Analyses of 3-D Plastic Strain Distribution in Gears |
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| Zhu Minghai Fan Lin.Photoplastic Analyses of 3-D Plastic Strain Distribution in Gears[J].Journal of Experimental Mechanics,1988,3(3). |
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| Authors: | Zhu Minghai Fan Lin |
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| Institution: | Chongqing Institute of Technology |
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| Abstract: | The rocking die forming process of motor gears, made of low carbon or low alloy steel, is simulated with a kind of photoplastic material polycarbonate. 3-D plastic strain distributions on meridian planes and any other round section are analyzed, both in spiral and rose rocking trail. It appears that the strain distribution in a spirally formed gear is more homogeneous and yields better results. |
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| Keywords: | 3-D photoplasticity rocking die press |
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