| 高速加工HSK工具系统的精度 |
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| 引用本文： | 王贵成,吴卫国,王树林,裴宏杰,沈春根.高速加工HSK工具系统的精度[J].南京航空航天大学学报(英文版),2007,24(2):129-133. |
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| 作者姓名： | 王贵成 吴卫国 王树林 裴宏杰 沈春根 |
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| 作者单位： | 江苏大学机械工程学院,镇江,212013,中国;江苏大学机械工程学院,镇江,212013,中国;江苏大学机械工程学院,镇江,212013,中国;江苏大学机械工程学院,镇江,212013,中国;江苏大学机械工程学院,镇江,212013,中国 |
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| 基金项目： | 国家自然科学基金
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江苏省自然科学基金 |
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| 摘 要： | 运用弹性力学和材料力学理论,通过理论分析和试验方法研究了HSK工具系统静态和动态的定位精度,给出了夹紧力和刀柄锥度的关系,并进一步指出合适的夹紧力是保证HSK工具系统在高速加工时轴向和径向定位精度的必要条件.分析结果表明:HSK工具系统能在高速情况下保证高精度,是由于实际的轴向夹紧力能保证刀柄的锥面和端面时刻与主轴保持接触.
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| 关 键 词： | 高速加工 HSK工具系统 定位精度 |
| 文章编号： | 1005-1120（2007）02-0129-05 |
| 修稿时间： | 2006-06-272006-09-08 |
PRECISION OF HSK TOOLING SYSTEM IN HIGH SPEED MACHINING |
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| Wang Guicheng,Wu Weiguo,Wang Shulin,Pei Hongjie,Shen Chungen.PRECISION OF HSK TOOLING SYSTEM IN HIGH SPEED MACHINING[J].Transactions of Nanjing University of Aeronautics & Astronautics,2007,24(2):129-133. |
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| Authors: | Wang Guicheng Wu Weiguo Wang Shulin Pei Hongjie Shen Chungen |
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| Institution: | School of Mechanical Engineering, Jiangsu University, Zhenjiang, 212013, P. R. China |
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| Abstract: | Based on the theory of elastic mechanics and material mechanics, the orientation precision of the hohl schaft kegel(HSK) tooling system in static and dynamic states is theoretically and experimentally studied. The relation between the clamping force and the shank taper is obtained. And a proper clamping force is found to be essential to assure the axial and radial orientation precisions of the HSK tooling system in high speed machining (HSM). Analytical results show that the reason why the HSK tooling system can keep high precision at the high rotational speed is that the actual axial clamping force keeps the two surfaces of the shank and the spindle in contact all the time. |
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| Keywords: | high speed machining HSK tooling system orientation precision |
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