异形喷丝孔电火花加工编程原点与电极回转中心的自动补偿  

Automatic Compensation for Programing Origin and Electrode Rotation Center of EDM with Abnormal Shaped Spinneret Orifice

作　　者：叶秋琴 谭海林 倪敏敏[1] 陆晓华[1] YE Qiuqin;TAN Hailin;NI Minmin;LU Xiaohua(Suzhou Electromachining Machine Tool Research Institute Co., Ltd.,Suzhou 215011,China)

机构地区：[1]苏州电加工机床研究所有限公司,江苏苏州215011

出　　处：《电加工与模具》2018年第6期23-25,共3页Electromachining & Mould

基　　金：国家科技重大专项(2017ZX04021001-006)

摘　　要：采用简单电极回转分度加工喷丝板异形喷丝孔时,编程原点与电极回转中心常常发生偏差。通过分析、运算及运用计算机编程技术对编程原点与电极回转中心进行数控自动补偿,弥补了人工调整带来的误差缺陷,满足了简单电极精密电火花加工喷丝板异形喷丝孔的要求。There will be deviation between programing origin and electrode rotation center when machining special-shaped spinneret holes by rotary indexing with simple electrodes.Through analysis,calculation and computer programming,the automatic compensation of programing origin and rotation center has come true.The result makes up for the manual adjustment and meets the processing requirements of special-shaped spinneret holes.

关 键 词：电火花加工 扁电极 异形喷丝孔 数控自动补偿 

分 类 号：TG661[金属学及工艺—金属切削加工及机床]