| 基于切点跟踪磨削法凸轮运动模型的研究 |
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| 引用本文： | 王昌富,徐志明,程松,杨家荣,王浩林.基于切点跟踪磨削法凸轮运动模型的研究[J].制造技术与机床,2011(1). |
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| 作者姓名： | 王昌富 徐志明 程松 杨家荣 王浩林 |
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| 作者单位： | 1. 上海理工大学机械工程学院,上海,200090
2. 上海电气集团股份有限公司中央研究院,上海,200070 |
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| 基金项目： | 国家科技重大专项重点资助项目(2009ZX04014 -103) |
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| 摘 要： | 凸轮加工采用的是一种非圆磨削策略,根据凸轮切点跟踪磨削原理给出了凸轮磨削数学模型和恒线速度磨削条件下凸轮转速数学模型。重点分析了在恒转速和恒线速度磨削两种情况下凸轮转速规律的变化,通过仿真分析,找出影响凸轮加工精度的原因,并依此寻求恰当的加工方法。
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| 关 键 词： | 凸轮轴 非圆磨削 恒线速度 恒转速度 加工精度 |
Study on the Movement Model of the Camshaft by Using Method of Tracing Tangent Point Grinding |
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| WANG Changfu,XU Zhiming,CHENG Song,YANG Jiarong,WANG Haolin.Study on the Movement Model of the Camshaft by Using Method of Tracing Tangent Point Grinding[J].Manufacturing Technology & Machine Tool,2011(1). |
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| Authors: | WANG Changfu XU Zhiming CHENG Song YANG Jiarong WANG Haolin |
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| Abstract: | The cam processing uses one kind of non-circular grinding strategy.According to the method of tracing tangent point grinding principle gives the mathematical model of the cam ginding and the constant linear velocity grinding.This paper analyses the variable-speeding grinding of the camshaft in the constant rotation speed and constant linear velocity.The factor of the machining accuracy is found by simulation analysis,at the same time,the best processing method is selected based on it. |
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| Keywords: | Camshaft Non-circular Grinding Constant Linear Velocity Constant Rotating Speed Machining Accuracy |
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