新型1600HP钻井泵曲轴的结构设计与有限元分析  

Structure Design and Finite Element Analysis of 1600HP Drilling Pump Crankshaft

作　　者：钟功祥[1] 阳玲[1] 段会竹[2] 郭峰[1] 张天津[1] 

机构地区：[1]西南石油大学机电工程学院,四川成都610500 [2]安东石油技术集团有限公司,北京100102

出　　处：《机电产品开发与创新》2009年第5期88-90,共3页Development & Innovation of Machinery & Electrical Products

基　　金：省部共建"石油天然气装备"教育部重点实验室(西南石油大学)资助项目(2006sts01)

摘　　要：针对传统钻井泵的曲轴结构缺陷,本文提出了一种新型的曲轴结构,采用的四支撑结构,减小了曲轴支撑的跨度,提高了曲轴的刚度、改善了曲轴受载情况。利用ANSYS有限元分析软件对新型曲轴进行刚度和强度分析,验证了该结构的合理性,证实该结构能满足设计要求。In order to solve defects of the crankshaft structure of the traditional drilling pump, a novel crankshaft is presented, using four support structures, which reduces the span of the crankshaft support and enhances the stiffness and improves the load-bearing situation. Accord- ing to the use of ANSYS-finite element analysis software, this paper checks stiffness and strength of the new crankshaft, verifies the reasonableness of the structure. It reaches the conclusion that the structure can meet the design requirements.

关 键 词：1600HP泥浆泵 曲轴 结构设计 有限元分析 

分 类 号：TH3[机械工程—机械制造及自动化] TP391.7[自动化与计算机技术—计算机应用技术]