| 微小车床结构设计及动态特性分析 |
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| 引用本文： | 孟庆杰,刘以倩,施庆永,樊兆鹤,冯英达.微小车床结构设计及动态特性分析[J].机械设计,2012,29(9):93-96. |
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| 作者姓名： | 孟庆杰 刘以倩 施庆永 樊兆鹤 冯英达 |
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| 作者单位： | 1. 天津职业大学电子信息工程学院,天津,300410
2. 长春理工大学机电工程学院,吉林长春,130022 |
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| 摘 要： | 以实现微小细长零件的车削加工为主要研究目标,设计了一种微小车床,通过分析机床微小化带来的关键问题,结合微小车床的特点,提出合理的设计方案,其外形尺寸为400 mm×300 mm×300 mm.同时采用ANSYS软件对电主轴进行了谐响应分析,对微小车床的整体结构进行了动态分析,并建立了机床振动模型,对微小车床的动态特性进行了理论上的探讨.
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| 关 键 词： | 微小车床 电主轴 谐响应分析 模态分析 |
Dynamic characteristics analysis and structure design on micro lathe |
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| MENG Qing-jie
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LIU Yi-qian
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SHI Qing-yong
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FAN Zhao-he
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FENG Ying-da.Dynamic characteristics analysis and structure design on micro lathe[J].Journal of Machine Design,2012,29(9):93-96. |
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| Authors: | MENG Qing-jie LIU Yi-qian SHI Qing-yong FAN Zhao-he FENG Ying-da |
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| Affiliation: | 1.Tianjin Vocational Institute,Tianjin 300410,China;2.College of Mechanical and Electrical Engineering,Changchun University of Science and Technology,Changchun 130022,China) |
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| Abstract: | In order to turn and to process small slender parts,a reasonable design of micro lathe is given by analyzing on key problems of the tiny machine and characteristics of the micro lathe,whose dimension is 400 mm × 300 mm×300 mm.At the same time,by ANSYS software,harmonic response analysis on electric spindle and dynamic analysis on overall structure of micro lathe are done,and a machine vibration model is built.At last dynamic characteristics of micro lathe are discussed. |
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| Keywords: | micro lathes electric spindle harmonic response analysis modal analysis |
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