复杂机匣类零件三坐标自动化检测技术  

CMM Automatic Measurement Technology on Complex Casing Parts

作　　者：龚丽君 李旭 曾安民 庞秀兰 陈良辉 GONG Lijun;LI Xu;ZENG Anmin;PANG Xiulan;CHEN Lianghui

机构地区：[1]中国航发成都发动机有限公司

出　　处：《计量与测试技术》2025年第3期125-127,131,共4页Metrology & Measurement Technique

摘　　要：针对复杂机匣零件三坐标检测技术的现状及难题,以提升产品检测效率为目标,通过改进三坐标测量机测针配置、增加测头更换架、创建外部坐标系命令、编制自动校针程序,并结合其管理系统中的队列功能等方法,不仅实现了多段检测程序的自动调用及自动运行,解决了大型机匣件检测的时间较长、效率较低、基准重复测量等问题,而且实现了自动化检测,形成了一套航空发动机机匣零件高效检测方法及技术体系。Aiming at the current situation and problems of CMM detection technology for complex casing parts,with the goal of improving product detection efficiency,the automatic call and operation of multi-stage detection pro-gram were realized by improving the needle configuration of CMM,adding probe replacement frame,creating exter-nal coordinate system command,compiling automatic needle calibration program,and combining the queue function in its management system.It solves the problems such as long time,low efficiency and repeated benchmark meas-urement in the inspection of large casing parts,and realizes automatic inspection,forming a set of efficient inspection methods and technical system of aviation engine casing parts.

关 键 词：三坐标 机匣零件 检测效率 自动化 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]