汽车发动机曲轴制造中的机械加工技术分析  

Analysis of machining technology in automobile engine crankshaft manufacturing

作　　者：梁少衔 韦欣 刘文建 Liang Shaoxian;Wei Xin;Liu Wenjian(SAIC-GM-Wuling Automobile Co.,Ltd.,Liuzhou 545007,China)

机构地区：[1]上汽通用五菱汽车股份有限公司,广西柳州545007

出　　处：《汽车知识》2024年第6期74-76,共3页Auto Know

摘　　要：曲轴是汽车发动机中的关键部件,其作用是将活塞的往复运动转化为旋转运动,驱动汽车前进。本文详细分析了汽车发动机曲轴制造中的机械加工技术,包括材料选择、熔炼、造型、锻造、机械加工、热处理、表面强化等关键步骤,以提高曲轴制造质量和效率,并为曲轴制造行业提供有价值的参考。The crankshaft is a key component in the automobile engine,whose role is to convert the reciprocat-ing motion of the piston into a rotating motion to drive the car forward.This paper analyzes the machining tech-nology in automobile engine crankshaft manufacturing in detail,including material selection,melting,molding,forging,machining,heat treatment and surface strengthening.Through in-depth discussion of these technical links,the purpose is to provide valuable reference for technicians in the crankshaft manufacturing industry to improve the quality and efficiency of crankshaft manufacturing.

关 键 词：汽车发动机 曲轴制造 机械加工技术 热处理 

分 类 号：U464[机械工程—车辆工程]