龙门加工中心立柱静力学分析与结构优化设计方法

摘要

Solidworks 3D design and ansys softwares are adopted to make 3D model and steatic analysis of the column of the Gantry machinze. Tle deformation stress and strain of the column are given under the gravity and cutting force. Then.the suggestion of improvement of the column is advanced. The static mechamical performance is improved greotly and the stress is redfuced greatly.It is the basis to improre the precision of he Gantry machine.%集成应用solidworks三维软件和ansys有限元分析软件,建立了大型龙门加工中心立柱的三维模型和静力学分析模型,通过有限元计算得到了立柱在重力和切削力作用下的变形、应力和应变分布,根据相应分析结果提出了机构优化方案,改善了该型龙门加工中心立柱的静态力学性能,为提高该型加工中心的加工精度稳定性提供了技术手段支持.