航发整体叶盘机器人磨削系统集成方案设计及验证  

Design and Verification of Integrated Grinding System for Aero-Engine Blisk Robot

作　　者：黄云[1] 李伟[1] 肖贵坚[1] 贺毅 何水 甲花索朗 HUANG Yun;LI Wei;XIAO Guijian;HE Yi;HE Shui;JIAHUA Suolang(State Key Laboratory of Mechanical Transmission,Chongqing University,Chongqing 400044,China)

机构地区：[1]重庆大学机械传动国家重点实验室

出　　处：《航空制造技术》2019年第20期30-36,49,共8页Aeronautical Manufacturing Technology

基　　金：国家自然科学面上项目(51875064);重庆市技术创新与应用示范专项产业类重点研发项目(cstc2018jszx-cyzdX0061)

摘　　要：为了完成航空发动机整体叶盘叶尖、叶身、边缘、叶根和流道面等全型面自动化加工生产,需对航发整体叶盘机器人砂带磨削系统进行集成。但机器人打磨机构、数控转台、蓝光检测仪、超级砂带磨头库等加工设备相互孤立而形成了自动化孤岛现象,从而导致各设备采集的数据无法及时有效地实现上传下行和无法实现管控一体化。因此,针对航发整体叶盘机器人磨削加工方法提出了系统集成方案。首先在分析现有工艺流程的基础上,提出了航发整体叶盘机器人磨削系统集成构建目标和总体框架;然后基于工业以太网及OPC技术实现了对整个系统信息的集成;最后针对航发叶盘进行了系统集成方案的试验验证。试验结果表明,机器人磨削后的叶盘具有高表面完整性。In order to complete the full-face automatic processing and production of the aero-engine’s whole leaf disc tip, blade body, edge, blade root and runner surface, it is necessary to integrate the aero-engine blisk grinding system. However, the processing equipment such as the robot grinding mechanism, the numerical control rotary table, the blue light detector, and the digital silo are isolated from each other to form an automated island phenomenon, which results in the data collected by each device cannot be uploaded and downlinked in time and effectively, and the integration of management and control cannot be realized. Therefore, this paper proposes a system integration scheme for the aero-engine blisk robot grinding method. Firstly, based on the analysis of the existing process, the integrated construction target and overall framework of the aeroplane blisk grinding system are proposed. Then, the integration of the whole system information is realized through the industrial Ethernet and OPC technology. Finally, the navigation is carried out. The leaf disc was experimentally verified by the system integration scheme. The experimental results show that the Blisk after the grinding by the robot has high surface integrity.

关 键 词：整体叶盘 机器人磨削 系统集成 OPC 验证 

分 类 号：V23[航空宇航科学与技术—航空宇航推进理论与工程]