| 基于激光快速成形技术的微型血泵模型机研制 |
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| 引用本文： | 陈 新,朱小东,徐 宏,谭建平.基于激光快速成形技术的微型血泵模型机研制[J].湖南工业大学学报,2007,21(1):67-70. |
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| 作者姓名： | 陈 新 朱小东 徐 宏 谭建平 |
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| 作者单位： | [1]中南大学机电工程学院,湖南长沙410083 [2]湖南工业大学快速成形研究所,湖南株洲412008 |
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| 基金项目： | 国家自然科学基金资助项目（50275151） |
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| 摘 要： | 介绍了激光快速成形技术的基本原理和方法，通过血泵模型机的设计和制备，研究了利用该项技术制造复杂的螺旋叶片零件的基本方法和技术，并对加工零件产生的误差进行了分析，认为激光快速成形中的分层技术和树脂材料会引起尺寸精度误差，同时，分层技术还会引起螺旋叶片表面的形貌误差。
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| 关 键 词： | 血泵模型 激光快速成形 螺旋叶片加工 |
| 文章编号： | 1008-2611（2007）01-0067-04 |
| 收稿时间： | 2006-12-12 |
| 修稿时间： | 2006-12-12 |
Research on Micro-axial Blood Pump Model Based
on the Technology of Laser Rapid Prototyping |
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| Chen Xin,Zhu Xiaodong,Xu Hong and Tan Jianping.Research on Micro-axial Blood Pump Model Based
on the Technology of Laser Rapid Prototyping[J].Journal of Hnnnan University of Technology,2007,21(1):67-70. |
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| Authors: | Chen Xin Zhu Xiaodong Xu Hong and Tan Jianping |
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| Affiliation: | Institute of Mechanical & Electronical Engineering, Central South University;Rapid Prototyping research institute, Hunan University of Technology;Rapid Prototyping research institute, Hunan University of Technology;Institute of Mechanical & Electronical Engineering, Central South University |
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| Abstract: | Laser Rapid Prototyping which is used in tooling the complex parts of blood pump is a good way in designing and developing the micro-axial blood pump model. We present the fundamental and methods of rapid prototyping and study in molding the complex screw blade by designing and manufacturing the blood pump model. By analysis of parts errors caused by tooling, the errors of the dimension precision is caused by the technique of layering and the material of resin of rapid prototyping and the technique of layering causes the appearance errors of screw blades. |
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| Keywords: | blood pump model laser rapid prototyping tooling of screw blade |
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