基于国产数控机床的发动机缸体加工工艺优化  

Optimization of Processing Technology for Engine Block Based on Domestic CNC Machining Tool

作　　者：吴勇 Wu Yong

机构地区：[1]上汽通用五菱汽车股份有限公司

出　　处：《机械制造》2019年第6期21-25,共5页Machinery

基　　金：国家科技重大专项(编号:2014ZX04002011)

摘　　要：对发动机缸体原有基于进口数控机床的加工工艺进行了介绍,对加工中存在的问题进行了分析。针对存在的问题,采用国产数控机床对发动机缸体加工工艺进行优化。给出了优化后的加工工艺路线,分析了改善加工工艺的具体方面。优化后,提升了发动机缸体的加工效率和加工质量。The original processing technology for the engine block based on imported CNC machine tool was introduced, and the problems existing in the processing were analyzed.In view of the existing problems, the domestic CNC machine tool was used to optimize the processing technology for the engine block.The optimized processing steps were given and the specific aspects of the process improvement were analyzed.After optimization, the working efficiency and processing quality of the engine block are upgraded.

关 键 词：发动机 缸体 数控机床 加工 优化 

分 类 号：TH162[机械工程—机械制造及自动化] U464[机械工程—车辆工程]