| 球面加工非圆靠模的计算 |
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| 引用本文： | 辛舟,龚俊. 球面加工非圆靠模的计算[J]. 机械设计与制造, 2007, 0(1): 29-30 |
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| 作者姓名： | 辛舟 龚俊 |
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| 作者单位： | 兰州理工大学,机电工程学院,兰州,730050;兰州理工大学,机电工程学院,兰州,730050 |
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| 摘 要： | 用仿形工艺加工曲面零件时,仿形靠模的形状并非与曲面零件的形状一致,也不是简单的放大或缩小.针对这一问题,以仿形车削回转球面的靠模为例,首先讨论出靠模触头滚轮中心的运动轨迹,再求出滚轮圆族外包络线的运动轨迹,最后得出靠模曲线形状的计算方法.
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| 关 键 词： | 靠模 曲线 曲面 运动轨迹 滚轮圆族外包络线 |
| 文章编号： | 1001-3997(2007)01-0029-02 |
| 修稿时间： | 2006-06-20 |
The Clculation of Non-circle Profiling to Machine Spherical Surface |
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| XIN Zhou,GONG Jun. The Clculation of Non-circle Profiling to Machine Spherical Surface[J]. Machinery Design & Manufacture, 2007, 0(1): 29-30 |
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| Authors: | XIN Zhou GONG Jun |
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| Affiliation: | College of Mechano- Electronic Engineering,Lanzhou Univ.of Tech.,Lanzhou 730050, China |
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| Abstract: | When manufacture part which with curved surface by of contour machining,the shape of profile modeling is not as same as the part,they also without simple relation of minify or magnify.To the solution,the movement of contact wheel centre of profile modeling and outside curve of contact wheel round group is given out,then get the method to calculate the curve's geometrical figure of the profile modeling.The method is exemplified with a example of calculating the profile modeling of contour machining part which with revolving curved surface. |
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| Keywords: | Profile modeling Curve Curved surface Motion orbit Outside curve |
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