| 带冠整体涡轮盘电火花加工CAD/CAM技术 |
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| 引用本文： | 李刚,王振龙,赵万生,吴湘. 带冠整体涡轮盘电火花加工CAD/CAM技术[J]. 南京航空航天大学学报, 2007, 39(2): 253-257 |
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| 作者姓名： | 李刚 王振龙 赵万生 吴湘 |
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| 作者单位： | 哈尔滨工业大学机电工程学院,哈尔滨,150001;上海交通大学机械与动力工程学院,上海,200030 |
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| 摘 要： | 叙述了作者研发的带冠整体涡轮盘电火花加工专用CAD/CAM系统--BliskCad/Cam.该系统解决了电极设计与制造、加工轨迹搜索、加工仿真与精度检测等技术难题.对某航空发动机的带冠整体涡轮盘进行的实验结果表明,BliskCad/Cam完全能够满足加工精度要求,并缩短加工准备时间50%以上.
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| 关 键 词： | 带冠整体涡轮盘 BliskCad/Cam 电火花加工 电极设计 轨迹搜索 |
| 文章编号： | 1005-2615(2007)02-0253-05 |
| 修稿时间： | 2006-03-06 |
CAD/CAM for Shrouded Blisk by Electro-Discharge Machining |
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| Li Gang,Wang Zhenlong,Zhao Wansheng,Wu Xiang. CAD/CAM for Shrouded Blisk by Electro-Discharge Machining[J]. Journal of Nanjing University of Aeronautics & Astronautics, 2007, 39(2): 253-257 |
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| Authors: | Li Gang Wang Zhenlong Zhao Wansheng Wu Xiang |
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| Affiliation: | 1. School of Mechanical and Electrical Engineering, Harbin Institute of Technology, Harbin, 150001, China; 2. School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai, 200030, China |
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| Abstract: | To produce shrouded turbine blisk by electro-discharge machining(EDM),a special CAD/CAM system called the BliskCad/Cam is developed to solve the problems,such as electrode designing and manufacturing,searching path for multi-axis NC-EDM,and precision measurement and detection,etc.BliskCad/Cam can perform parametrical reconstruction of 3-D model of the blisk,intelligent design of complex shape electrode,automatical generation of NC codes for electrode manufacturing,searching of interference-free tool path for multi-axis NC-EDM and machining simulation,etc.An experiment on the shrouded blisk of a certain aeroengine proves that BliskCad/Cam meets the requirements of high precision machining,and also reduces 50% of the accessorial time. |
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| Keywords: | BliskCad/Cam |
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