| 振动参数对金刚石切削不锈钢零件影响规律研究 |
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| 引用本文： | 张元良,周志民,夏志辉.振动参数对金刚石切削不锈钢零件影响规律研究[J].大连理工大学学报,2005,45(6):819-822. |
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| 作者姓名： | 张元良 周志民 夏志辉 |
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| 作者单位： | 大连理工大学,精密与特种加工教育部重点实验室,辽宁,大连,116024;中国工程物理研究院机械制造工艺研究所,四川,绵阳,621900 |
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| 摘 要： | 为减轻金刚石刀具的磨损，提高工件表面加工质量，采用超声振动的方法切削不锈钢零件．研究了不同振动参数对工件表面粗糙度和刀具磨损量的影响规律．对刀具的振动频率和振幅的影响进行了理论分析．在精密车床上进行了金刚石刀具超声振动切削不锈钢零件的加工实验．结果表明：振动参数对工件表面粗糙度和刀具寿命有较大的影响．在一定条件下，振幅越小，加工表面粗糙度越大，刀具磨损越快；振动频率越高，加工表面粗糙度越小，工具磨损越轻．
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| 关 键 词： | 金刚石刀具 不锈钢 振动参数 |
| 文章编号： | 1000-8608（2005）06-0819-04 |
| 收稿时间： | 2004-09-10 |
| 修稿时间： | 2005-11-12 |
Research on effects of vibration parameters on stainless steel cutting by diamond tool |
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| ZHANG Yuan-liang,ZHOU Zhi-min,XIA Zhi-hui.Research on effects of vibration parameters on stainless steel cutting by diamond tool[J].Journal of Dalian University of Technology,2005,45(6):819-822. |
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| Authors: | ZHANG Yuan-liang ZHOU Zhi-min XIA Zhi-hui |
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| Institution: | 1. Key Lab. for Precis. and Non-tradit. Mach. Technol. of Minist. of Edu. , Dalian Univ. of Technol. , Dalian 116024, China; 2. Inst. of Mach. Manuf. Technol., China Acad. of Eng. Phys., Mianyang 621900, China |
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| Abstract: | Ultrasonic vibration is applied to diamond turning of stainless steel in order to decrease diamond tool wear and improve the surface quality of the workpieces. The effects of vibration parameters on the surface roughness and the tool wear are analyzed.Experiments of diamond turning of stainless steel are taken on a fine lathe by utilizing ultrasonic vibration.The results show that vibration parameters have a great effect on the surface roughness and the tool life.Under given conditions,the smaller the amplitude of ultrasonic vibration,the larger the surface roughness(R_a),and the more rapidly the tools wear.Accordingly,the higher the vibrating frequency,the smaller the surface roughness,and the longer the tool life. |
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| Keywords: | diamond tool stainless steel vibration parameters |
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