基于曲面的复杂斗齿三维实体建模方法研究  

Research on 3D Solid Modeling of Bucket Teeth of Complexity Based on Surface

作　　者：王春香[1] 孟凡娟[1] 李双青[1] 

机构地区：[1]内蒙古科技大学机械学院,内蒙古包头014010

出　　处：《煤矿机械》2013年第1期60-62,共3页Coal Mine Machinery

基　　金：内蒙古自治区自然科学基金项目(2011MS0701);包头市科技发展基金项目(2008)

摘　　要：为了获得某型挖掘机斗齿的三维实体模型,依据其工程图样研究了该斗齿的三维实体建模方法。该型斗齿具有复杂外形、内腔和圆弧形走向的销孔,针对其特有的几何特征,在Pro/E软件环境下,基于曲面造型的技术路线,采用先分别创建外形、内腔和销孔的曲面模型,然后将这些曲面进行合并,并最终实体化的方法,可以快速成功地创建其三维模型。In order to obtain 3D solid model ol a DUCKer tooth of acertain excavator , to engineering drawings 3D solid modeling of bucket tooth was studied. The tooth is a casting with complex shape,inner cavity and pin hole with Arc-shaped trend,according to unique geometrical characteristics,3D solid modeling was completely in Pro/E, it is based on surface modeling technology roadmap and create surface model of shape, the cavity and pin hole ,then all the surface were merge, last,the merging surface was materialized.

关 键 词：挖掘机斗齿 PRO E 曲面造型 实体化 

分 类 号：TU621[建筑科学—建筑技术科学]