航空发动机环形零件高精度孔位测具  

High-precision Hole Position Measuring Tool for Aviation Engine Circular Part

作　　者：郭永强 Guo Yongqiang

机构地区：[1]中国航发动力股份有限公司,西安710021

出　　处：《机械制造》2024年第4期75-76,共2页Machinery

摘　　要：针对航空发动机环形零件高精度孔位测具加工困难、加工周期长的现状,设计了一种航空发动机环形零件高精度孔位测具。介绍了测具的技术方案,分析了关键技术和优点。测具采用高精度电气分度技术,可以实现准确、高效检测,通用性强,适用范围广。In response to the current situation of difficult machine and long machine cycle of high-precision hole position measuring tool for aviation engine circular part,a high-precision hole position measuring tool for aviation engine circular part was designed.The technical scheme of the measuring tool was introduced,the key technology and advantage were analyzed.The measuring tool adopts high-precision electrical indexing technology,which can achieve accurate and efficient detection,strong universality,and wide applicability.

关 键 词：航空发动机 环形零件 孔位 测具 

分 类 号：TG83[金属学及工艺—公差测量技术]