| 弧面凸轮分度机构设计及建模方法研究 |
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| 引用本文： | 方代正,王贵成. 弧面凸轮分度机构设计及建模方法研究[J]. 工程图学学报, 2010, 31(2) |
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| 作者姓名： | 方代正 王贵成 |
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| 作者单位： | 1. 江苏大学机械工程学院,江苏,镇江,212013;安徽理工大学机械工程学院,安徽,淮南,232001
2. 江苏大学机械工程学院,江苏,镇江,212013 |
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| 摘 要： | 利用D-H坐标系建立弧面凸轮的轮廓方程和共轭接触线方程。充分利用球形滚子的几何特征,先绘制中心轨迹线,然后通过Pro/E软件建立弧面凸轮的三维实体模型,从而为实现弧面凸轮的数控加工、该机构的动力学分析和运动仿真等奠定了基础。
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| 关 键 词： | 计算机应用 分度机构建模 弧面凸轮 D-H坐标系 |
Research on Modeling Method for the Indexing Mechanism with Globoidal Cam |
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| FANG Dai-zheng,WANG Gui-cheng. Research on Modeling Method for the Indexing Mechanism with Globoidal Cam[J]. Journal of Engineering Graphics, 2010, 31(2) |
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| Authors: | FANG Dai-zheng WANG Gui-cheng |
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| Affiliation: | FANG Dai-zheng1,2,WANG Gui-cheng1(1.School of Mechanical Engineering,Jiangsu University,Zhenjiang Jiangsu 212013,China,2.School of Mechanical Engineering,Anhui University of Science and Technology,Huainan Anhui 232001,China) |
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| Abstract: | After deeply studying the working principle of new type of indexing mechanism with globoidal cam,the equations of the contour surface and the conjugate contact line are established using D-H coordinate system.Taking full advantage of the roll’s geometry character,the track of centre line is drawn,and then the 3D model of globoidal cam is built using Pro/E software quickly.Thus the foundation is established to implement the numerical control machining,to carry through dynamics analyze and motion simulation a... |
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| Keywords: | computer application indexing mechanism modeling globoidal cam D-H coordinate system |
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