大型9缸柴油机曲轴连杆轴颈车削偏心扶架设计  

The design of a support with eccentricity for turning high-power 9 cylinders diesel engine crank pin

作　　者：甄健胜 

机构地区：[1]广州柴油机厂,广州510371

出　　处：《机械设计与制造》2009年第11期65-66,共2页Machinery Design & Manufacture

摘　　要：大型9缸柴油机曲轴连杆轴颈的切削加工要在普通卧式车床上完成,必须配备偏心扶架加以辅助支承。根据该曲轴的工艺特点,详细介绍了偏心扶架的具体结构、工作原理以及设计中的创新点。The turning of high-power 9 cylinders′ diesel engine crank pin with ordinary horizontal lathe,have to need a support with eccentricity. From the technical characteristic of this 9 cylinders′ engine crankshaft,it presents the structure of the support of eccentricity,its work theory and the innovation of design.

关 键 词：大型9缸柴油机曲轴 连杆轴颈车削 普通卧式车床 偏心扶架 碟形弹簧 

分 类 号：TH12[机械工程—机械设计及理论] TH391.41