基于HyperWorks的匹配主模型的前盖模块铣削加工变形模拟

Deformation simulation of milling Cubing's hood module based on HyperWorks

通过铣削加工现场加工情况的分析以及铣削力试验,建立有限元模型,基于有限元分析软件HyperWorks对试验工件和汽车前盖模块进行变形分析,获得加工时检测点的变形量和最大变形量,并通过试验验证分析方法的正确性,为匹配主模型铣削工艺改进提供理论依据和方法。

In this paper,based on field analysis of milling and experiments of milling force,finite element models are built.The deformation of experiment workpiece and Cubing＇s hood module are predicted,we get the maximum deformation of checkpoints.And the feasibility and effectiveness of this method is verified by the milling experiment.The result provides the methods and theory basis for the machining of Cubing.