| 数控超声磨削陶瓷叶片型面刀位轨迹计算 |
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| 引用本文： | 丁仕燕,徐家文,干为民.数控超声磨削陶瓷叶片型面刀位轨迹计算[J].哈尔滨工业大学学报,2009,41(3):209-212. |
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| 作者姓名： | 丁仕燕 徐家文 干为民 |
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| 作者单位： | 丁仕燕,DING Shi-yan(南京航空航天大学,机电学院,南京,210016;常州市特种加工实验室,常州,213002);徐家文,XU Jia-wen(南京航空航天大学,机电学院,南京,210016);干为民,GAN Wei-min(常州市特种加工实验室,常州,213002)
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| 摘 要： | 介绍了陶瓷超声磨削加工现状,建立了平行直纹面数学模型.分析了用圆柱磨轮四轴数控超声磨削平行直纹面时原理误差,并提出减小误差的措施,计算出磨轮空间轨迹,并进行陶瓷叶片型面超声磨削加工工艺试验.试验结果表明,超声磨削加工陶瓷叶片型面是可行的,所完成的刀位计算可有效减小原理误差.
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| 关 键 词： | 数控 超声磨削 陶瓷 叶片 平行直纹面 |
Calculation of cutter location path for NC-ultrasonic grinding of ceramic blade surface |
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| DING Shi-yan,XU Jia-wen,GAN Wei-min.Calculation of cutter location path for NC-ultrasonic grinding of ceramic blade surface[J].Journal of Harbin Institute of Technology,2009,41(3):209-212. |
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| Authors: | DING Shi-yan XU Jia-wen GAN Wei-min |
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| Affiliation: | 1.College of Mechanical and Electrical Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China;2.Laboratory for Non-traditional Machining Technology of Changzhou,Changzhou 213002,China) |
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| Abstract: | The present status about ultrasonic grinding of ceramics is introduced,and a mathematical model of parallel ruled surface is constructed.The principle error in the process of 4-axis NC ultrasonic grinding of parallel ruled surface with cylindrical grinding wheel is analyzed and the methods to decrease it is brought forward.The path of grinding wheel is calculated,and the experiment of ultrasonic grinding of ceramic blade surface is carried out.The experimental result shows that the ceramic blade surface can be machined by ultrasonic grinding and the calculation of cutter location completed in this paper can decrease the principle error efficiently. |
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| Keywords: | NC ultrasonic grinding ceramic blade parallel ruled surface |
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