| 同时考虑刀具和工件子系统参数影响的再生颤振 |
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| 引用本文： | 鞠培贵,宋孔杰,张进生.同时考虑刀具和工件子系统参数影响的再生颤振[J].山东大学学报(工学版),1998(3). |
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| 作者姓名： | 鞠培贵 宋孔杰 张进生 |
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| 作者单位： | 山东工业大学机械工程学院 |
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| 摘 要： | 力学与切削速度垂直的平面中发生再生型颤振，进行了研究．将工件子系统和刀具子系统简化为单自由度模型，建立了切削系统的传递函数分析模型，并计算分析了切削系统的各参数对颤振稳定性阈限的影响，提出了相应的改善切削加工稳定性的措施．
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| 关 键 词： | 颤振 切削力 阈限 |
RESEARCH OF THE REGENERATIVE CHATTER CONSIDERING THE EFFECTS OF THE PARAMETERS OF THE CUTTING TOOL SUBSYSTEM AND THE WORKPIECE SUBSYSTEM SIMULTANEOUSLY |
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| Ju Peigui,Song Kongjie,Zhang Jinsheng.RESEARCH OF THE REGENERATIVE CHATTER CONSIDERING THE EFFECTS OF THE PARAMETERS OF THE CUTTING TOOL SUBSYSTEM AND THE WORKPIECE SUBSYSTEM SIMULTANEOUSLY[J].Journal of Shandong University of Technology,1998(3). |
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| Authors: | Ju Peigui Song Kongjie Zhang Jinsheng |
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| Abstract: | The regenerative chatter occured in the plane perpenticular to cutting speed is dicussed using the concepts of the effective cutting stiffness and the effective cutting damping. In this work,the workpiece subsystem and the tool subsystem are modeled as single degree freedom systems and a new transmission function analysis model of the cutting system is estabilished, the effect of the cutting system's parameters on the chatter stability margin is also calculated and analyzed. The methods to improve the machining stability are given simultaneously. |
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| Keywords: | Flutter Cutting force Threshold limit |
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