| 超精密切削用车床微量刀架系统研究 |
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| 引用本文： | 高栋,袁哲俊.超精密切削用车床微量刀架系统研究[J].制造技术与机床,1997(9):10-11. |
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| 作者姓名： | 高栋 袁哲俊 |
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| 作者单位： | 哈尔滨工业大学机电工程学院!150001(高栋)，哈尔滨工业大学机电工程学院(袁哲俊，周明) |
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| 摘 要： | 给出了一种新颖的微量车床刀架系统，该系统由PZT（piezolectrictransducer）驱动的X－Z二维微进给工作台和Y向的微调对刀装置组成。微量工作台的两个方向均采用三个弹性元件的非对称式新型结构，这种新结构使刀具安装面位于工作台的一个角落，方便了刀具的安装。Y向微调机构利用差分螺纹调节原理使粗精调集为一体，结构紧凑，调节方便。
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| 关 键 词： | 微量进给 PZT PZT驱动电源 差分螺纹 |
Research on Micropositioning Tool Post of Lathe for Ultraprecision Machining |
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| Gao Dong,et al.Research on Micropositioning Tool Post of Lathe for Ultraprecision Machining[J].Manufacturing Technology & Machine Tool,1997(9):10-11. |
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| Authors: | Gao Dong |
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| Abstract: | A new micropositioning tool post system for lathe is introduced. The system is consisted of 2 - D microfeed (X-Z) table driven by PZT (piezoelectric transducer) and a fine tool adjusting device (Y). The micropositioning table is desisned with new non symmetric structure of 3 elastic elements in both directions of X and Z. The structure is designed for the tool setting surface located at corner of the table that make tool setting up convenient. The fine adjusting mechanism in Y is integrated rough and fine adjusting by using differential thread adjusting principle. It features conpact and convenient for adjusting. |
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| Keywords: | Microfeed PZT Power Supply for PZT drive Differential Thread |
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