轻型发动机曲轴加工工艺分析  

Processing Technology and Analysis of Light Engine Crankshaft

作　　者：胡明茂[1] 赵锎 章弘毅 刘雷 Hu Mingmao;Zhao Kai;Zhang Hongyi;Liu Lei(School of Mechanical Engineering,Hubei University of Automotive Technology,Shiyan 442002,China;Fangxian Cheng Integrity Auto Parts Co.Ltd.,Shiyan 442100,China)

机构地区：[1]湖北汽车工业学院机械工程学院,湖北十堰442002 [2]房县诚信汽配有限公司,湖北十堰442100

出　　处：《湖北汽车工业学院学报》2018年第2期68-71,共4页Journal of Hubei University Of Automotive Technology

基　　金：国家自然科学基金资助项目(71401158);中国博士后科学基金第58批面上项目(2015M581301);湖北省自然科学基金资助项目(2014CFB625);湖北省教育厅科研项目(Q20171804;B2017088)

摘　　要：以某轻型发动机的曲轴为例,从粗加工、精加工、热处理等方面分析了曲轴加工的先进工艺、装备及刀具。对各种工艺在加工效率、精度、特点上进行了分析和对比,为其他轴类零件的加工、工艺设计提供了技术参考。The rough machining process, finish machining process and heat treatment technology of a kind of light engine crankshaft were given. The processing technology, equipment and cutting tool wereanalyzed. The processing efficiency, machining accuracy and processing precision were analyzed and compared. It provides technical reference for machining and process design of other shaft parts.

关 键 词：曲轴 加工工艺 刀具分析 

分 类 号：TG51[金属学及工艺—金属切削加工及机床]