直动型液压增力机构  

Direct Action Hydraulic Force Amplifier

作　　者：李科 严慧 Li Ke;Yan Hui(College of Mechanic and Electric Engineering,Hubei Polytechnic University,Huangshi 435003,China;English Presbyterian Mission Sorting of Huangshi Central Hospital,Huangshi 435003,China)

机构地区：[1]湖北理工学院机电工程学院,湖北黄石435003 [2]黄石市中心医院普爱院区,湖北黄石435003

出　　处：《煤矿机械》2018年第7期100-101,共2页Coal Mine Machinery

基　　金：湖北理工学院2016年度校级教学研究立项项目(2016C16)

摘　　要：针对现有液压增力装置无法直接增力的不足,对一种能直接动作的直动型液压增力机构进行了设计。通过三维建模和快速原型制造得到该机构的样品并进行了试验。本体上移的现象出现后,增加了夹持部,实现了增力部的增力。试验结果表明该机构不仅具有增力效果,而且避免了中间环节,施力部直接做直线运动,并简化了装置。Aim at insufficiency that existing hydaulic force amplifier can＇t directly act,a direct action hydraulic force amplifier is designed. Sample is manufactured through 3D modeling and RP. During the sample experiment,body of the sample upward moves without a holder. Amplifying force component works when the holder is added. Experimental results indecates the mechanism not only can amplify force,but also is simpler,stressing force component moves in a straight line directly.

关 键 词：增力 机构 快速原型 直接动作 

分 类 号：TH13[机械工程—机械制造及自动化]