| 用于激光快速制造的三维送粉头的分析与研究 |
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| 引用本文： | 朱银锋,王云山. 用于激光快速制造的三维送粉头的分析与研究[J]. 应用激光, 2010, 30(1). DOI: 10.3788/AL20103001.0023 |
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| 作者姓名： | 朱银锋 王云山 |
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| 作者单位： | 1. 安徽建筑工业学院机械与电气工程学院,安徽,合肥,230022
2. 天津工业大学激光技术研究所,天津,300160 |
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| 摘 要： | 针对设计中难以求出用于激光快速制造的三维送粉头解析解的难题,借助有限元分析程序ANSYS,对其进行了强度分析和模态分析.然后采用安装有三维送粉头的横流式5kW CO_2激光器和5轴数控机床,对35#钢进行了激光淬火和激光熔敷实验,所得结果验证了有限元分析的可靠性,所做的研究为送粉头的设计和改进提供了有益的参考.
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| 关 键 词： | 激光快速制造 送粉头 有限元 激光淬火 激光熔敷 |
Analysis and Study on 3D Feeding Head for Laser Rapid Manufacturing |
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| Zhu Yinfeng,Wang Yunshan. Analysis and Study on 3D Feeding Head for Laser Rapid Manufacturing[J]. Applied Laser, 2010, 30(1). DOI: 10.3788/AL20103001.0023 |
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| Authors: | Zhu Yinfeng Wang Yunshan |
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| Abstract: | In order to solve the difficulity in obtaining analytic solution to the design of the 3D feeding head for laser rapid manufacturing, the structure and mode analyses of it were carried out based on finite element code-ANSYS. Then, the laser quenching and laser cladding experiments on 35# steel have been performed by using the 5kW CO_2 Laser and 5 axial CNC table with 3D feeding head, results indicate the reliability of the finite element analysis. All of the researches provided a valuable reference to the design and improvement of the feeding head. |
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| Keywords: | laser rapid manufacturing feeding head finite element laser quenching laser cladding |
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