| 五轴联动高速加工螺旋桨叶轮的关键技术研究 |
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| 引用本文： | 潘培道,谢捷,韩江. 五轴联动高速加工螺旋桨叶轮的关键技术研究[J]. 航空精密制造技术, 2009, 45(4) |
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| 作者姓名： | 潘培道 谢捷 韩江 |
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| 作者单位： | 池州学院机电工程系,安徽池州,247000;合肥工业大学机械与汽车工程学院,合肥,230009;合肥工业大学机械与汽车工程学院,合肥,230009 |
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| 基金项目： | 安徽省高等学校省级自然科学研究基金资目 |
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| 摘 要： | 为提高整体叶轮的五轴高速加工精度和加工效率,利用B样条方法通过调整偏离权和光顺项权得到理想的二阶连续的桨叶曲面.把叶轮的CAD几何模型导入到CAM加工模块中,通过对五轴高速加工工艺规划的研究和加工参数的选择,计算出叶轮的加工刀轨路径,并通过后置处理得到符合MIKRONUCP800数控机床的NC代码并加工出叶轮产品.
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| 关 键 词： | 五轴高速加工 自由曲面建模 叶轮 切削工艺 仿真 |
Research on Key Technology of Five-Axis and High-speed Machining of Impeller |
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| PAN Pei-dao,XIE Jie,HAN Jiang. Research on Key Technology of Five-Axis and High-speed Machining of Impeller[J]. Aviation Precision Manufacturing Technology, 2009, 45(4) |
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| Authors: | PAN Pei-dao XIE Jie HAN Jiang |
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| Affiliation: | 1. Department of Mechanical and Electrical Engineering;Chizhou College;Chizhou 247000 2. School of Machinery and Automobile Engineering;Hefei University of Technology;Hefei 230009 |
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| Abstract: | In order to improve the accuracy and efficiency for five-axis and high-speed NC machining of integral impeller, the method of B-spline was used to get the second order continuous surface of the impeller by rectified the fair weight term and deviate weight term. The CAD model of the impeller was imported into CAM module. Researching it's machining process and choosing the parameters of the 5-axis and high -speed machining, the cuter position was calculated. The NC code of impeller for MIKRON UCP800 machine c... |
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| Keywords: | five-axis high-speed machining free-form surface modeling impeller cutting Process computer simulation |
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