| 谢培甫,刘永明.细长轴车削加工时主轴转速最佳域的研究[J].南华大学学报(自然科学版),2004,(2):42~44.[.The Study of the Best Zone of Spindle Speed on Turning a Long and Thin Axis on the Lathe[J].Journal of University of South China(Science and Technology),2004,(2):42~44.] |
| 细长轴车削加工时主轴转速最佳域的研究 |
| The Study of the Best Zone of Spindle Speed on Turning a Long and Thin Axis on the Lathe |
| 修订日期：2004-02-16 |
| DOI： |
| 中文关键词: 细长轴,车削,主轴转速,共振 |
| 英文关键词:thin major axis,turning,spindle speed,resonance |
| 基金项目: |
| 谢培甫 刘永明 |
同济大学机械工程学院 上海市200092湖南交通职业技术学院(谢培甫)
，湖南交通职业技术学院 湖南长沙410126(刘永明)
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| 中文摘要: |
| 从机械加工中共振的角度出发,研究细长轴车削加工时车床主轴转速与工件表面质量的关系;并以CA6140车床为例,讨论刚性主轴的临界转速,提出细长轴车削加工时车床主轴的最佳转速范围,避开共振区,从而提高工件的加工精度,保证工件的表面质量. |
| 英文摘要: |
| According to the resonance of mechanical machining,the relationship between the spindle speed of lathe and the surface quality of the workpieces was studied on turning a long and thin axis on the lathe.Taking CA6140 lathe as an example,the critical rotate speed of rigid axis was discussed and the best spindle speed zone on turing a long and thin axis on the lathe was put forward,then the machining precision and the surface quality of the workpieces were improved when the spindle speed was away from resonant zone. |
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