基于有限元方法的钻孔机立柱下铰点结构优化设计  

Optimization design of hinge jiont in drilling machine based on finite element analysis method

作　　者：吴雪梅[1] 赵伟民[2] 李瑰贤[1] 郭峰[1] 

机构地区：[1]哈尔滨工业大学机电学院,黑龙江哈尔滨150001 [2]大庆石油学院机电系,黑龙江大庆163318

出　　处：《建筑机械》2004年第6期80-82,共3页Construction Machinery

摘　　要：针对钻孔机立柱下铰点的设计须满足调直及高承载能力的要求,提出了一种新的铰点结构,并应用有限元软件对其进行了分析和优化,得出了减少应力集中的三点接触优化结果及与之对应的铰点截面形状。The desing of hinge joint in drlling machine must meet needing that the machine can be adjusted vertically and should be high carrying capacity , the paper bring forward a kind of new configuration applying the finite element analysis software analysis and optimizing design have been done. As a result, three point contacting can reduce stress centralizing, obtaining corresponding section shape.

关 键 词：钻孔机 铰点 有限元 优化设计 承载力 

分 类 号：P634.5[天文地球—地质矿产勘探]