双叶等距木质螺旋桨的三维建模与数控加工  

Modeling and NC machining of two-blade equidistant wood propeller

作　　者：纪小辉[1] 王伟[1] 陈彤[1] 

机构地区：[1]西安工业大学光电工程学院,西安710032

出　　处：《现代制造工程》2009年第7期30-32,36,共4页Modern Manufacturing Engineering

摘　　要：提高小型无人机关键部件木制螺旋桨的设计建模与加工质量非常关键。基于某型号无人机螺旋桨的研制实践,分析螺旋桨木质材料的选择,阐述其三维建模技术,介绍木工数控铣床以及木工数控加工工艺的特点,研究了某型螺旋桨的数控加工方法以及应采取的表面防护措施。产品检验和飞行实践证明螺旋桨加工质量得到了明显的提高。Improving the modeling and machining quality of the wood propeller is important for the mini UAV. Based on the manu-facturing experience of mini UAV, the wood material selection principles were analyzed, then, the characters of wood NC milling machine and wood NC machining processes were introduced, finally, NC machining processes and blade surface reinforcement methods were studied. The results of quality check and flying tests showed that the machining quality was increased.

关 键 词：螺旋桨 三维建模 数控加工 木工铣床 

分 类 号：TH122[机械工程—机械设计及理论]