| 短焦距镜片的超精密切削研究--微进给机构和倾角微调夹盘的设计 |
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| 引用本文： | 郭隐彪,杨继东,梁锡昌,庄司克雄,厨川常元.短焦距镜片的超精密切削研究--微进给机构和倾角微调夹盘的设计[J].中国机械工程,1999,10(3):276-279. |
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| 作者姓名： | 郭隐彪 杨继东 梁锡昌 庄司克雄 厨川常元 |
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| 作者单位： | 1. 重庆大学,重庆市,400044
2. 9818579,日本东北大 |
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| 摘 要： | 采用金刚石工具切削硬脆材料要求机床具有高刚度和超微量进给功能。为满足小型特殊镜头加工的需要，提出一种由压电陶瓷驱动的倾角微调主轴夹盘和实际闭环控制的微进给机构。夹盘采用中心球面轴承支承的高刚度结构，实验表明所设计的机构能满足短焦距镜头切削加工的需要。
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| 关 键 词： | 短焦距镜头 超精密切削 微进给机构 夹盘 设计 |
esearch on Ultra-Precision Diamond Cutting of Special Geodesic Lens--Developing A Fine-Infeed Device and Tilting Adjustment Workholder |
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| Guo Yinbiao,Yang Jidong,Liang Xichang,K.Syoji,T.Kuriyagawa.esearch on Ultra-Precision Diamond Cutting of Special Geodesic Lens--Developing A Fine-Infeed Device and Tilting Adjustment Workholder[J].China Mechanical Engineering,1999,10(3):276-279. |
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| Authors: | Guo Yinbiao Yang Jidong Liang Xichang KSyoji TKuriyagawa |
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| Abstract: | The paper describes the design of machine for cutting hard brittle geodesic lens which use
back up structure and spherical bearing installed on the center of the workholder to increase
body rigidity.To meet the need of cutting accuracy,a new type of surface tilting error adjustment
device and fine infeed device driven by high precision PZT actuator are developed.With
experiment and analysis,the best machining condition have been obtained. |
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| Keywords: | fine infeed PZT actuator hard brittle materials diamond cutting precision machining |
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