| 弧齿锥齿轮数控展成运动轨迹规划方法 |
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| 引用本文： | 刘凯,赵东标,黄沛建.弧齿锥齿轮数控展成运动轨迹规划方法[J].华南理工大学学报(自然科学版),2007,35(8):32-37. |
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| 作者姓名： | 刘凯 赵东标 黄沛建 |
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| 作者单位： | 1. 南京航空航天大学,机电学院,江苏,南京,210016
2. 苏州大学,机电学院,江苏,苏州,215006 |
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| 基金项目： | 江苏省自然科学基金
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江苏省科技攻关计划 |
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| 摘 要： | 基于弧齿锥齿轮的数控加工原理,根据产形轮和工件齿轮之间的展成运动,建立了可用于确定数控加工相关参数的弧齿锥齿轮齿面的数控展成数学模型,并论述了切齿加工需要满足的接触条件,在此基础上提出弧齿锥齿轮数控加工的轨迹规划方法,进而将该方法应用于自主研制的弧齿锥齿轮数控铣齿机中.对所提出的展成模型和轨迹规划方法的应用实例研究表明,该轨迹规划方法切实可行、有效,可用于弧齿锥齿轮的数控切齿加工控制.
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| 关 键 词： | 弧齿锥齿轮 数控加工 数学模型 轨迹规划 |
| 文章编号： | 1000-565X（2007）08-0032-06 |
| 修稿时间： | 2006-09-12 |
Planning of Generating Motion Trajectory in NC Machining of Spiral Bevel Gear |
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| Liu Kai,Zhao Dong-biao,Huang Pei-jian.Planning of Generating Motion Trajectory in NC Machining of Spiral Bevel Gear[J].Journal of South China University of Technology(Natural Science Edition),2007,35(8):32-37. |
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| Authors: | Liu Kai Zhao Dong-biao Huang Pei-jian |
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| Institution: | 1. College of Mechanical and Electrical Engineering, Nanjing Univ. 2. College of Mechanical and Electrical Engineering, of Aeronautics and Astronautics, Nanjing 210016, Jiangsu, China; Soochow Univ., Suzhou 215006, Jiangsu, China |
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| Abstract: | On the basis of the principle of NC machining for the spiral bevel gear and according to the generating motion between the generating gear and the work gear,a mathematical model of the generating motion of the spiral bevel gear tooth surface is proposed to determine the parameters of NC machining.The contact conditions of the gear cutting are then discussed,and the trajectory planning method of the spiral bevel gear in NC machining is presented and implemented to control the gear cutting on the self-developed NC milling machine for the spiral bevel gear.Experimental results show that the proposed trajectory planning method is feasible and effective in the control of NC machining for the spiral bevel gear. |
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| Keywords: | spiral bevel gear NC machining mathematical model trajectory planning |
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