基于Solid Works的焊接特征建模系统  

Feature-based modeling system for welding on SolidWorks platform

作　　者：王志江[1] 何广忠[1] 高洪明[1] 吴林[1] 

机构地区：[1]哈尔滨工业大学现代焊接技术国家重点实验室,哈尔滨150001

出　　处：《焊接学报》2006年第4期57-60,共4页Transactions of The China Welding Institution

基　　金：总装备部十五预研项目(41318.5.1.2)

摘　　要：焊接系统的特征建模技术是焊接机器人离线编程领域的一项关键技术,然而现有的“焊接特征建模系统”未能建立焊缝几何模型,使焊接意图不明确,不能有效地提取焊接特征。针对以上问题,在SolidWorks平台之上,采用VC++6.0作为二次开发工具,建立了一个焊接特征建模系统,完善了焊缝的几何造型功能,并能有效地提取各种焊接特征,满足了离线编程系统对工件信息的需要。Feature-based modeling is a significant technology in the robotic welding off-line programming.However,there is not a geometric model of weld in the previous feature-based modeling systems for welding.It makes the welding intention vague and the feature extractions of welding difficult.The feature-based modeling system was established by redevelopment of Solidworks with VC++ 6.0.The geometric model of weld was set up and it made feature extractions of welding easier.In addition,the feature-based modeling system provides the robotic welding off-line programming system with adequate information and is successfully applied.

关 键 词：焊缝几何造型 焊接特征提取 特征链 特征建模 SOLIDWORKS 

分 类 号：TP242[自动化与计算机技术—检测技术与自动化装置]