基于热结构耦合场的船舶艉轴管镗削机构性能研究  

Research on Boring Mechanism of Ship Stern Tube Based on Thermal Structure Coupling Field

作　　者：丁振烜 邢峰 邓啸尘 刘丽君 刘北英[1] 杨振 DING Zhenxuan;XING Feng;DENG Xiaochen;LIU Lijun;LIU Beiying;YANG Zhen(School of Mechanical Engineering,University of Science and Technology Beijing,Beijing 100024,China;Shanghai Waigaoqiao Shipbuilding Co.,Ltd.,Shanghai 200000,China)

机构地区：[1]北京科技大学机械工程学院,北京100024 [2]上海外高桥造船有限公司,上海200000

出　　处：《机械工程师》2023年第10期40-41,46,共3页Mechanical Engineer

摘　　要：大型船舶艉轴管是支撑螺旋桨轴的关键装置,在艉轴管的整个加工过程中对镗孔精度要求最高。文中采用有限元软件Workbench中的热结构耦合场分析法,对船舶艉轴管的镗削机构受温度和切削力影响下产生的热变形展开研究。The stern tube of a large ship is the key device to support the propeller shaft.The boring precision of the stern tube is the highest in the whole processing process.This paper studies the thermal deformation of boring mechanism of ship stern tube under the influence of temperature and cutting force using the thermal-structure analysis method in the finite element software Workbench.

关 键 词：艉轴管 镗孔 热结构 有限元 

分 类 号：TG53[金属学及工艺—金属切削加工及机床]