热力透平2024,Vol.53Issue(2):76-79,112,5.DOI:10.13707/j.cnki.31-1922/th.2024.02.002
基于NX的转子T型叶根槽加工程序平台开发
Development of Programming Tool for T-Shaped Blade Root Groove of Turbine Rotor Based on NX
摘要
Abstract
Limited to the process technology nowadays,the turning process of T-shaped blade root groove of turbine rotor is complex.Using NX secondary development technology,the modular programming method for the T-shaped blade root groove was studied,and corresponding platform was developed thereafter.According to the curve coding rules,which was based on topology,the groove structures were coded by features of their curves,and automatic identification of T-shaped groove structure was realized.The turning tool paths could be generated in batches after the customized process modules were lead into the platform automatically according to the process steps.The order of the turning paths was sorted according to the process steps,and the automatic generation of process program of blade root groove was realized.This platform could reduce the workload of complex human operation and improve the efficiency of numerical control programming.The research results can provide reference for the similar development of specialized program for typical structures.关键词
模块化/T型叶根槽/曲线识别/NX二次开发Key words
modularity/T-shaped blade root groove/curve identification/NX secondary development分类
能源科技引用本文复制引用
肖洒,崔新鹏,陈韬..基于NX的转子T型叶根槽加工程序平台开发[J].热力透平,2024,53(2):76-79,112,5.基金项目
航空发动机及燃气轮机重大专项资助项目(Y2019-Ⅶ-0018-0160) (Y2019-Ⅶ-0018-0160)