| 机床导轨结合部变形所产生的加工误差 |
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| 引用本文： | 董献国,王晖夫,佟浚贤,黄玉美.机床导轨结合部变形所产生的加工误差[J].西安理工大学学报,1988(3). |
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| 作者姓名： | 董献国 王晖夫 佟浚贤 黄玉美 |
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| 作者单位： | 陕西机械学院机械工程系，陕西机械学院机械工程系，陕西机械学院机械工程系，陕西机械学院机械工程系 |
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| 摘 要： | 本文根据结合面的数学模型进行了下列三方面研究:对常用的机床导轨型式推导通用力平衡方程式;建立各种平面移动式导轨结合部变形的数学模型;得出单层和双层平面移动式结合部变形所产生的加工点位置误差的通用计算公式。用计算机模拟实际工况进行计算,以此对各种导轨结合部在相同条件下的加工误差特性进行了分析比较,为机床设计中选择最佳设计方案、预估设计效果和寻求合理设计参数提供了依据.
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| 关 键 词： | 机床导轨 结合部 位置误差 |
The Position Error Produced by the Deformation of Guid Way Joint Interface |
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| Dong Xianguo Wang Huifu Tong Junxian Huang Yumei.The Position Error Produced by the Deformation of Guid Way Joint Interface[J].Journal of Xi'an University of Technology,1988(3). |
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| Authors: | Dong Xianguo Wang Huifu Tong Junxian Huang Yumei |
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| Institution: | Dong Xianguo Wang Huifu Tong Junxian Huang Yumei |
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| Abstract: | In the paper,general equation of load equilibrium for the type of the quide way in Common used is derived based on the mathematical model of the contact deformation of joint surface.The mathematical model of the deformation of guide way joint interface in which contact surface are all plane and may have relative movement is established.Finally the general formular of calculating the position error brought about for the single layer and the double layer joint interface by the deformation of the joint interface is ob- tained. By means of computer simulating practical machining condition,the position errors produced by various guide way joint interfaces in the same condition are calculated and compared with each other,so that the basis is provided for selecting optimal design plan,estimating design effect and searching reaso- nable design parameters in machine tool design. |
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| Keywords: | guide way joint interface position error |
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