基于弹流润滑理论的凸轮设计  

The cam of the lubricated theory is designed on the basis of playing flowing

作　　者：井卫东[1] 李阳星[1] 

机构地区：[1]黑龙江科技学院,黑龙江哈尔滨150027

出　　处：《煤矿机械》2004年第8期24-25,共2页Coal Mine Machinery

摘　　要：凸轮与从动件之间是以滑动为主的摩擦副 ,过大的磨损将导致传动精度的降低 ,影响使用寿命。以满足弹性流体动压润滑为前提 ,保证表面不产生磨损的膜厚比来对凸轮挺柱机构进行耐磨损设计 ,必将提高传动的精度 ,提高摩擦副的使用寿命。Between the cam and the follower is the friction pair specializing in slipping,too big wearing and tearing will cause the reducing of the precision of the transimission,influence service life.Under the prerequisite of satisfying the elastic fluid to move and press and lubricate,guarantee surface not to produce membrane thickness percentage worn and tron to come post organization carrying on wear-resisting to decrease designing very to cam,will improve the precision of the transmission,the service life improving and rubbing one.

关 键 词：凸轮设计 弹性流体动力润滑 膜厚比 

分 类 号：TH132.47[机械工程—机械制造及自动化]