| 基于 UG10.0 整体叶轮数控成形仿真研究 |
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| 引用本文： | 曾念. 基于 UG10.0 整体叶轮数控成形仿真研究[J]. 精密成形工程, 2016, 8(4): 96-99 |
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| 作者姓名： | 曾念 |
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| 作者单位： | 自贡市职业培训学院，四川 自贡 643000 |
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| 摘 要： | 由于整体叶轮构造复杂,加工精度要求严格,其叶片的型面为自由型面并有一定的扭曲,同时叶片内流道较窄,为此在加工时很容易出现过切、碰撞、干涉等现象,加工难度大。结合工程应用,设计了整体叶轮的数控成形整套加工方案,并基于UG 10.0软件的CAD/CAM功能模块,重点研究了叶片成形过程仿真,验证了方法的可行性。所提出的数控成形加工方案,经仿真验证叶轮能够获得很好的成形,对整体叶轮及类似零件的精密成形加工具有一定的工程实际意义。
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| 关 键 词： | 涡轮叶片；自由型面；数控仿真； CAD/CAM； UGNX |
| 收稿时间： | 2016-05-20 |
| 修稿时间： | 2016-07-10 |
CNC Machining Forming Simulation for Integral Impeller Based on UG10.0 |
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| ZENG Nian. CNC Machining Forming Simulation for Integral Impeller Based on UG10.0[J]. Journal of Netshape Forming Engineering, 2016, 8(4): 96-99 |
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| Authors: | ZENG Nian |
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| Affiliation: | Zigong Professional Training School, Zigong 643000, China |
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| Abstract: | Integral impeller has a complicated structure and has strict precision requirement on processing. The blade is free-profiled and distorted to some degree, and the flow path is narrow. Hence, prone to overcutting, collision, interference and other problems, the processing is rather difficult. A CNC machining forming proposal was put forward for integral impeller based on engineering application. It focused study on the blade forming process simulation based on UG NX10.0 software CAD/CAM modules and verified the feasibility of the method. The CNC forming proposal could get a better form after verification by simulation. It has a great significance for the precision forming of integral impeller and similar parts. |
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| Keywords: | turbine blade free-profiled numerical control simulation CAD/CAM UG NX |
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