| 箱体平行孔系加工的坐标法原理及保证加工精度的方法 |
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| 引用本文： | 安虎平,孟刚. 箱体平行孔系加工的坐标法原理及保证加工精度的方法[J]. 机械研究与应用, 2006, 19(3): 67-69 |
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| 作者姓名： | 安虎平 孟刚 |
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| 作者单位： | 兰州师范高等专科学校,甘肃,兰州,730070 |
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| 摘 要： | 论述箱体平行孔系加工中坐标法的计算原理，阐明将孔系中心距平面尺寸链转化为线性尺寸链，并确定其坐标尺寸及公差的基本方法，为保证箱体孔系加工精度提供一种有效可靠的计算法。尤其适用于加工中心及数控镗、铣床等机床上孔系加工中的编程计算。
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| 关 键 词： | 箱体 平行孔系 加工精度 平面尺寸链 坐标法 |
| 文章编号： | 1007-4414（2006）03-0067-03 |
| 收稿时间： | 2005-12-08 |
| 修稿时间： | 2005-12-08 |
The principle of coordinate algorithm for machining parallel holes in box parts and the methods of keeping it''''s accuracy |
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| An Hu-ping,Meng Gang. The principle of coordinate algorithm for machining parallel holes in box parts and the methods of keeping it''''s accuracy[J]. Mechanical Research & Application, 2006, 19(3): 67-69 |
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| Authors: | An Hu-ping Meng Gang |
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| Abstract: | This paper deals with the principle that is used in machining parallel holes of box part whose change into linear coordinate dimensions one from planar dimensional chain of holes center distance and provides method of deciding its coordinate dimensions and tolerance. It offers an effective way that is sure of keeping the machining accuracy of box holes, which is, especially, suitable for measure calculation of NC - Program in Machine - center, NC Tang - Mill Machine - Tool etc. |
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| Keywords: | box part parallel holes machining accuracy planar dimension chain coordinate algorithm |
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