| 基于五轴联动数控系统刀具半径补偿的研究 |
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| 引用本文： | 李粉霞,杨洁明.基于五轴联动数控系统刀具半径补偿的研究[J].机床与液压,2010,38(3). |
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| 作者姓名： | 李粉霞 杨洁明 |
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| 作者单位： | 1. 山西机电职业技术学院,山西长治,046011
2. 太原理工大学机械电子工程研究所,山西太原,030024 |
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| 基金项目： | 山西机电职业技术学院校级课题(JKY-08003) |
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| 摘 要： | 在深入研究平面刀具半径补偿原理的基础上,推导出了一种适合直线插补的二维刀具半径补偿通用公式,并结合空间变换原理,将三维空间内的刀位点投影到二维平面内,确定半径补偿方向,得出了三维空间刀具半径补偿的算法。
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| 关 键 词： | 五轴数控系统 刀具补偿 坐标变换 |
Cutter Radius Compensation of 5-Axis CNC System |
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| LI Fenxia,YANG Jieming.Cutter Radius Compensation of 5-Axis CNC System[J].Machine Tool & Hydraulics,2010,38(3). |
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| Authors: | LI Fenxia YANG Jieming |
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| Affiliation: | 1.Shanxi Institute of Mechanical and Electrical Engineering;Changzhi Shanxi 046011;China;2.Institute of Mechatronics Engineering;Taiyuan University of Technology;Taiyuan Shanxi 030024;China |
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| Abstract: | Based on the principle of cutter radius compensation,a general formula of two-dimension cutter radius compensation was deduced which fits to linear interpolation.According to the space transition theory,the orientation of radius compensation was confirmed and the algorithm of cutter radius compensation in three-dimension space was obtained. |
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| Keywords: | 5-axis CNC system Cutter compensation Coordinate transformation |
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