| 精密长丝杠磨削热变形规律研究 |
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| 引用本文： | 徐志良,张凤生,刘红,师忠秀.精密长丝杠磨削热变形规律研究[J].青岛大学学报(工程技术版),1999,14(1):49-52. |
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| 作者姓名： | 徐志良 张凤生 刘红 师忠秀 |
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| 作者单位： | 青岛大学机电学院,青岛,266071 |
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| 摘 要： | 研究了精密丝杠磨削过程中的内部温度分布规律，采用二维热传导模型和简化的一维模型求解了精密长丝杠的内部温度场分布规律，为精密丝杠磨削过程中热变形误差的补偿提供了依据。
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| 关 键 词： | 精密丝杠 热变形 误差补偿 |
| 修稿时间： | :1998-05-2 |
RESEARCH ON THERMAL DEFORMATION IN LONG PRECISION LEAD SCREW GRINDING |
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| Xu Zhiliang,Zhang Fengsheng,Liu Hong,Shi Zhongxiu.RESEARCH ON THERMAL DEFORMATION IN LONG PRECISION LEAD SCREW GRINDING[J].Journal of Qingdao University(Engineering & Technology Edition),1999,14(1):49-52. |
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| Authors: | Xu Zhiliang Zhang Fengsheng Liu Hong Shi Zhongxiu |
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| Abstract: | Because of the nonlinear property of thermal deformation in precision lead screw, thermal distribution in thread grinding varies with the machining process. Studies thermal distribution details during thread grinding, and calculates the inner temperature distribution using 2 D heat conduct model and one simplified dimensional model. This provides the basis for thermal error compensation in thread grinding. |
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| Keywords: | precision lead screw thermal deformation error compensation |
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