轨道机车三维可视化焊接工艺平台研发与应用  

Development and application of 3D visualization welding process platform for railway locomotives

作　　者：刘静 关凯楠 杜亮[2,4] 李正光 杨鑫华 Liu Jing;Guan Kainan;Du Liang;Li Zhengguang;Yang Xinhua(CRRC Dalian Co.,Ltd.,Dalian 116021,Liaoning,China;Dalian Jiaotong University,Dalian 116028,Liaoning,China;Dalian University of Foreign Languages,Dalian 116044,Liaoning,China;Liaoning Key Laboratory of Welding and Reliability of Rail Transportation Equipment,Dalian 116028,Liaoning,China)

机构地区：[1]中车大连机车车辆有限公司,辽宁大连116021 [2]大连交通大学,辽宁大连116028 [3]大连外国语大学,辽宁大连116044 [4]辽宁省轨道交通装备焊接与可靠性重点实验室,辽宁大连116028

出　　处：《焊接》2023年第4期45-48,54,共5页Welding & Joining

摘　　要：为适应轨道交通装备数字化制造的转型升级需求,设计了一种基于三维设计模型的焊接工艺开发模式,并采用抽象结构到实例化映射的数据构建方法,基于C#语言实现了三维焊接工艺系统的开发。在建立明确的字段体系基础上,通过构建模板工序、实例化工序字段、关联三维模型和工位等,实现跨越生产阶段信息融合和可视化作业指导,以某型号机车转向架构架三维焊接工艺设计与应用为例,进行了系统验证。结果表明,系统具有灵活、高效、信息可视化程度高且易追溯等特点,能够有效改善生产作业模式,具有一定的应用价值。structure to instantiation mapping,a 3D welding process system is developed based on the C#language.Based on establishing a clear field system,information fusion and visual operation guidance across production stages are achieved via building template processes,instantiating process fields,and associating 3D models and workstations.The system's effectiveness was validated by designing and applying a 3D welding process for a locomotive bogie frame.The results indicate that the system is flexible,efficient,highly visualized,and easily traceable.It effectively improves the production mode of operation and has a certain application value.

关 键 词：轨道交通装备 三维可视化 焊接工艺 转向架 

分 类 号：TG441[金属学及工艺—焊接]