| 五坐标曲面NC加工刀具轨迹的规划 |
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| 引用本文： | 何仁琪,严思杰,周云飞. 五坐标曲面NC加工刀具轨迹的规划[J]. 煤矿机械, 2006, 27(4): 644-646 |
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| 作者姓名： | 何仁琪 严思杰 周云飞 |
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| 作者单位： | 涪陵师范学院,重庆,涪陵,408000;华中科技大学,国家数控系统工程技术研究中心,武汉,430074;华中科技大学,国家数控系统工程技术研究中心,武汉,430074 |
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| 摘 要： | 多坐标曲面加工的刀具轨迹规划是数控编程的基础和关键。从改善曲面加工精度和效率的角度,分析了五坐标曲面NC加工的逼近加工误差,讨论了走刀步长和切削行距的估算,提出了刀具轨迹规划的原则,并结合实例进行了轨迹验证。
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| 关 键 词： | 曲面 加工误差 切削行宽度 刀具轨迹 |
| 文章编号： | 1003-0794（2006）04-0644-03 |
| 收稿时间： | 2006-01-26 |
| 修稿时间： | 2006-01-26 |
Planning for Tool-path of Five-coordinate Numerical Control Machining Curved Face |
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| HE Ren-qi,YAN Si-jie,ZHOU Yun-fei. Planning for Tool-path of Five-coordinate Numerical Control Machining Curved Face[J]. Coal Mine Machinery, 2006, 27(4): 644-646 |
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| Authors: | HE Ren-qi YAN Si-jie ZHOU Yun-fei |
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| Affiliation: | 1. Fuling Normal University, Fuling 408000, China; 2. National Engineering Research Center of NC System Technology, Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | Planning tool-path in the multi-coordinates machining curved face is elements and key of NC codes programming.Based on improving the machining accuracy and productivity,approached machining errors of five-coordinates numerical control machining curved face are analyzed,the estimations of cutting step length and cutting line width are discussed.Furthermore the principles are approved on planning tool-path in NC codes programming,and proved combining examples. |
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| Keywords: | curved face machining error cutting line width tool- path |
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