| 超精密机床减振分析 |
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| 引用本文： | 王加春,李旦,董申.超精密机床减振分析[J].航空精密制造技术,2000,36(1):21-24. |
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| 作者姓名： | 王加春 李旦 董申 |
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| 作者单位： | 哈尔滨工业大学,哈尔滨 150001 |
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| 摘 要： | 良好的减振措施是提高机床,特别是超精密机床加工精度的重要技术之一.本文以亚微米超精密车床为研究对象,论述了该机床从结构到材料选取上的减振特点,并重点进行了空气弹簧和空气静压轴承主轴减振分析,由理论分析和实验表明:减振措施合理,减振效果良好.
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| 关 键 词： | 超精密机床 减振 加工精度 |
| 文章编号： | 1003-5451(2000)01-0021-04 |
| 修稿时间： | 1999年9月1日 |
Vibration Damping Analysis of Ultra-precision MachineTools |
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| WANG Jia-chun,Li Dan,Dong Shen.Vibration Damping Analysis of Ultra-precision MachineTools[J].Aviation Precision Manufacturing Technology,2000,36(1):21-24. |
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| Authors: | WANG Jia-chun Li Dan Dong Shen |
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| Institution: | Harbin Institute of Technology Harbin 150001 |
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| Abstract: | A good vibration damping measure is very important for the enhanced working accuracy of machine tools,especially for that of ultra-precision machines.Taking the sub-micron CNC ultra-precision turning machining for an example,this paper illustrated the vibration damping design features on configuration and material selecting,and put the emphasis on the vibration analysis of air spring vibration and aero-static bearing spindle.The theoretical analysis and experimental result have proved that the vibration damping measure is practical. |
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| Keywords: | ultra-precision machine tool vibration damping machining accuracy |
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