机电工程技术2024,Vol.53Issue(5):30-33,4.DOI:10.3969/j.issn.1009-9492.2024.05.007
基于VERICUT的大型离心式压缩机壳体数控加工技术仿真研究
Research on Numerical Control Machining Technology and Simulation of Large Centrifugal Compressor Shell Based on VERICUT
摘要
Abstract
The casing structure of large centrifugal compressors is complex and of considerable size.It is usually processed using large gantry milling machines.The processing of such casings presents challenges in terms of difficulty and low efficiency.Issues such as over-travel,collisions,and interferences are prone to occur during the machining process.Moreover,it is impossible to manually judge the correctness of the machining program during CNC machining.Therefore,it is necessary to conduct simulation research on the machining technology of large centrifugal compressor casings to ensure smooth and normal processing.This study focuses on the casing of a 1.4 Mt centrifugal compressor and the POWERTEC 7000 AG gantry milling machine.The three-dimensional model of a specific model of centrifugal compressor lower casing is created using SolidWorks software.The NX CNC machining module is utilized to plan tool paths and generate CNC programs through post-processing.The VERICUT software is used to set up the gantry milling CNC machining center,verify the correctness of the program,and simulate the machining process,thereby eliminating issues such as over-travel,collisions,and interferences during the machining process.Finally,actual machining is performed in the company workshop,and the simulated and actual finished products are compared.The results meet various machining specifications,further confirming the correctness of the virtual simulation model and CNC program.关键词
大型压缩机/数控加工技术/VERICUT/仿真研究Key words
large compressor/CNC machining technology/VERICUT/simulation research分类
矿业与冶金引用本文复制引用
李涛,何恩球,白俊峰,兰喜东,常明,崔浩文..基于VERICUT的大型离心式压缩机壳体数控加工技术仿真研究[J].机电工程技术,2024,53(5):30-33,4.基金项目
2022年度辽宁省教育厅基本科研项目(LJKMZ20220515) (LJKMZ20220515)