| 厚壁件内孔拉削精度试验研究 |
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| 引用本文： | 许小村. 厚壁件内孔拉削精度试验研究[J]. 哈尔滨理工大学学报, 1998, 3(2): 1-3 |
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| 作者姓名： | 许小村 |
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| 作者单位： | 哈尔滨理工大学，哈尔滨电影机械厂，哈尔滨工业先进技术交流馆 |
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| 摘 要： | 对厚壁件内孔拉削精度进行了试验研究，结果表明：刀具初期磨损阶段，工件也民径尺寸偏大，有一变化较大；刀具正常磨损阶段，工件孔径尺寸偏小，尺寸稳定；入口处锥度较大。
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| 关 键 词： | 厚壁件 内孔拉削 精度 |
Experimental Study of Broaching Precision of Heavy Wall Workpieces |
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| Xu Xiaocun,Zou Weidong,Chen Hongjun,Wang Delin. Experimental Study of Broaching Precision of Heavy Wall Workpieces[J]. Journal of Harbin University of Science and Technology, 1998, 3(2): 1-3 |
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| Authors: | Xu Xiaocun Zou Weidong Chen Hongjun Wang Delin |
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| Abstract: | Experimental study of broaching precision of heavy wall workpiece shows that workpiece aperture turns large in initiative wearing stage of the tool,and the change is fast;workpiece aperture turns small in normal wearing stage,and the dimension is stable.The coning of entry is larger;the ovality of entry is larger because of vibration The results are useful in broaching precision control of heavy wall workpiece. |
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| Keywords: | heavy wall workpiece hole broaching precision |
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