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论文:2024,Vol:42,Issue(1):62-69 |
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引用本文： |
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陈振, 赵盼, 闫蕊, 史诺, 史恺宁, 史耀耀. 砂布页轮柔性抛光表面微观形貌建模与预测[J]. 西北工业大学学报 |
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CHEN Zhen, ZHAO Pan, YAN Rui, SHI Nuo, SHI Kaining, SHI Yaoyao. Microscopic morphology modeling and prediction of flexible polished surface with belt flapwheel[J]. Journal of Northwestern Polytechnical University |
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| 砂布页轮柔性抛光表面微观形貌建模与预测 |
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| 陈振1, 赵盼2,3, 闫蕊1, 史诺1, 史恺宁3, 史耀耀3 |
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1. 西安航空学院 机械工程学院, 陕西 西安 710077;
2. 西安明德理工学院 智能制造与控制技术学院, 陕西 西安 710124;
3. 西北工业大学 机电学院, 陕西 西安 710072 |
| 摘要: |
| 柔性抛光技术广泛应用于航空发动机整体叶盘叶片的精密加工。系统深入研究柔性抛光过程,了解抛光加工表面微观形貌生成的内涵,成为柔性抛光加工技术的重要研究内容之一。以砂布页轮为柔性磨具,通过空间几何坐标变换建立了砂布页轮表面磨粒的空间运动学模型及磨粒-工件几何学干涉模型,并研究了砂布页轮柔性变形对工件表面磨粒运动轨迹的影响。基于磨具表面形貌模型,利用MATLAB软件进行砂布页轮柔性抛光表面微观形貌生成过程仿真,并得到不同工艺参数下工件表面三维形貌及其影响规律,抛光实验结果验证了该仿真算法的正确性和有效性。 |
| 关键词:
整体叶盘叶片
柔性抛光
空间几何坐标转换
表面微观形貌
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| Microscopic morphology modeling and prediction of flexible polished surface with belt flapwheel |
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| CHEN Zhen1, ZHAO Pan2,3, YAN Rui1, SHI Nuo1, SHI Kaining3, SHI Yaoyao3 |
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1. School of Mechanical Engineering, Xi'an Aeronautical University, Xi'an 710077, China;
2. School of Intelligent Manufacturing and Control Technology, Xi'an Mingde Institute of Technology, Xi'an 710124, China;
3. School of Mechanical Engineering, Northwestern Polytechnical University, Xi'an 710072, China |
| Abstract: |
| Flexible polishing technology is widely used in the precision machining of aero-engine blisk blades. It has become one of the important research contents of flexible polishing technology to systematically study the flexible polishing process and understand the connotation of the microscopic morphology of the polished surface. In this paper, the flapwheel is used as a flexible abrasive tool, and the spatial kinematics model for the abrasive grains on the surface of the flapwheel and the geometric interference model for the abrasive grains and workpiece are established by transforming the spatial geometric coordinates. Based on the surface topography model for the abrasive tool, MATLAB software was used to simulate the micro topography generation process of the flexible polishing surface with flapwheel as abrasive tool, and the three-dimensional topography of the workpiece surface and its influence law under different process parameters were obtained. The polishing experimental results verified the simulation algorithm correctness and effectiveness. |
| Key words:
blisk blade
flexible polishing
spatial geometry coordinate conversion
surface microtopography
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| 收稿日期: 2023-01-15
修回日期:
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| DOI: 10.1051/jnwpu/20244210062 |
| 基金项目: 陕西省自然科学基础研究计划(2022JQ-503,2023JCYB-431,2023JCYB-080)、陕西省教育厅科研计划(23JK0495,23JP124)、西安航空学院博士科研启动金(2021KY0216)、陕西高校青年创新团队(2022)、教育部产学合作协同育人项目(220906280183841)、西安明德理工学院科研基金(2022XY02L04)与航空科学基金(2020Z045053001)资助 |
| 通讯作者: 赵盼(1986-),教授 e-mail:pan.zhao@nwpu.edu.cn
Email：pan.zhao@nwpu.edu.cn |
| 作者简介: 陈振(1990-),讲师
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| 作者相关文章 |
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| 陈振 在本刊中的所有文章 |
| 赵盼 在本刊中的所有文章 |
| 闫蕊 在本刊中的所有文章 |
| 史诺 在本刊中的所有文章 |
| 史恺宁 在本刊中的所有文章 |
| 史耀耀 在本刊中的所有文章 |
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相关文献: |
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1．陈振, 赵盼, 史耀耀, 李峰, 丁莹, 路丹尼.航空发动机整体叶盘叶片前倾抛光工序规划[J]. 西北工业大学学报, 2023,41(6): 1107-1113 |
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