现代制造工程Issue(6)：150-155,6.DOI:10.16731/j.cnki.1671-3133.2017.06.029
动梁龙门加工中心立柱轻量化设计
The lightweight design of the column in moving crossbeam of gantry machining center
摘要
Abstract
The column is an important part of machine,that supporting the spindle box,ram,beams and other components,it has significant influence on machining accuracy of machine tool.Taking the stiffened plate structure,stiffened plate thickness as design variables,taking the quality of the column as the main evaluation index and the deformation,the first-order frequency as secondary evaluation index.Eight kinds of stiffened plate structure of the column were established and analyzed by 3D design software SolidWorks and finite element analysis software ANSYS,preliminary screening out the "O" type stiffened plate structure is the optimal solution,and then different thickness of rib plate of the "O" type column were designed and analyzed.The results show that "O" type rib stiffened plate with thickness of 14mm has the optimal comprehensive performance,the deformation is unchanged,but weight reduced 352kg and the first-order frequency is increased by 1.6％.关键词
龙门加工中心/立柱/轻量化/ANSYS软件/有限元分析Key words
gantry machining center/column/lightweight/ANSYS software/finite-element analysis分类
机械制造引用本文复制引用
鞠家全,唐杰峰,缪申,徐新朋,金雷,邱自学..动梁龙门加工中心立柱轻量化设计[J].现代制造工程,2017,(6):150-155,6.基金项目
江苏省科技成果转化专项资金项目(BA2015126) （BA2015126）
南通市重大科技创新项目(XA2014011) （XA2014011）
