| 数控加工中等高线刀具轨迹的生成 |
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| 引用本文： | 闫光荣,朱心雄,白俊涛,雷毅. 数控加工中等高线刀具轨迹的生成[J]. 北京航空航天大学学报, 2003, 29(7): 611-615 |
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| 作者姓名： | 闫光荣 朱心雄 白俊涛 雷毅 |
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| 作者单位： | 北京航空航天大学,机械工程及自动化学院,北京,100083;北京航空航天大学,机械工程及自动化学院,北京,100083;北京航空航天大学,机械工程及自动化学院,北京,100083;北京航空航天大学,机械工程及自动化学院,北京,100083 |
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| 基金项目： | 国家高技术研究发展计划(863计划);2001AA412020; |
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| 摘 要： | 针对高质量的等高线高速加工要求,设计并实现了数控加工中、根据刀位面及其Zmap模型计算等高线刀具轨迹的原理和算法.该算法充分考虑了刀位面Zmap模型的特点,能确保刀具轨迹始终处于顺铣状态,从而保证了良好的加工工艺性.算法稳定性好,计算速度快,并已在商品化软件CAXA-ME中成功实现.
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| 关 键 词： | 刀具 轨迹 数控加工 刀位面 顺铣 |
| 文章编号： | 1001-5965(2003)07-0611-05 |
| 收稿时间： | 2002-04-15 |
| 修稿时间： | 2002-04-15 |
constant toolpath generation in NC machining |
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| Yan Guangrong,Zhu Xinxiong,Bai Juntao,Lei Yi. constant toolpath generation in NC machining[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(7): 611-615 |
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| Authors: | Yan Guangrong Zhu Xinxiong Bai Juntao Lei Yi |
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| Affiliation: | School of Mechanical Engineering and Automation, Beijing University of Aeronautics and Astronautics, Beijing 100083, China |
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| Abstract: | Appealed by high speed Z constant machining with high quality, an algorithm of generating Z constant toolpath in NC machining was presented based on the cutter location surface and its Zmap model. It suggests guarantees that the toolpath of climb cutting can be obtained in consideration of the cutter location surface Zmap model features, thus to gain a qualitied surface. This method was realized successfully in business software:CAXA ME,which with satisfying computing speed and stability. |
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| Keywords: | cutting tools paths numerically controlled machining cutter location surface climb cutting |
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