探头测量毛坯和零点修正在蒸汽轮机产品生产中的应用实例  

Application of Probe in Measuring Blank and Zero Correction for Steam Turbine production

作　　者：陈雅芳 李耀东 朱翔 伍飞国 CHEN Yafang;LI Yaodong;ZHU Xiang;WU Feiguo(GE Energy(Hangzhou)Co.,Ltd.,Hangzhou 311231,China)

机构地区：[1]通用电气能源(杭州)有限公司,杭州311231

出　　处：《机械工程师》2025年第2期123-127,133,共6页Mechanical Engineer

摘　　要：针对蒸汽轮机外缸、内缸和火电机座等大型零件的实际加工特征与理论情况不符的问题,采用探头测量毛坯,在西门子840D卧式数控镗铣床上对加工零点进行校正。文中介绍了西门子CYCLE978、CYLCE977及CYCLE998等测量循环的运用技巧,使探头测量在自动化加工中发挥了重要作用。Aiming at the problem that the actual machining characteristics of large parts such as steam turbine outer cylinder,inner cylinder and motor seat do not match with the theoretical situation,the probe is used to measure the blanks and correct the machining zeros on Siemens 840D horizontal CNC boring and milling machine.This paper describes the techniques of using the measuring cycles of Siemens CYCLE978,CYLCE977 and CYCLE998,which make probe measurement play an important role in automated machining.

关 键 词：探头 毛坯测量 零点校正 自动化 

分 类 号：TK261[动力工程及工程热物理—动力机械及工程]