随动钻孔设备的摩擦轮分析

为了提高脚手架扣件的装配效率，设计了一种随动钻孔设备.该设备采用随动夹具带动钻孔模块循环运 动的方式实现随动功能；采用摩擦轮传动的方式将动力传递给钻头实现同步钻孔功能.该设备中的关键传动部 件--摩擦轮的作用尤为重要，对设备能否正常工作起着决定性作用.因此，笔者对摩擦轮进行了理论分析，确 定摩擦轮的半径及其最小压紧力.并运用ANSYS进行仿真分析，得到最小压紧力下被动摩擦轮的变形情况，从 而验证了所取主动摩擦轮半径的正确性.
Inordertoimprovetheassemblyefficiencyofthescaffoldfastener,afollow-updrillingequipmentisde? signed.Theequipmentadoptsthefollow-upclamptodrivethedrillingmoduletorealizethefollow-upfunction;Thepow? eristransmittedtothedrillbitbymeansofafrictionwheeltorealizesynchronousdrilling.Thekeycomponentofthe equipment,thefrictionwheel,isveryimportant,andplaysadecisiveroleinthenormaloperationoftheequipment. Therefore,thetheoreticalanalysisofthefrictionwheeliscarriedouttodeterminetheradiusofthefrictionwheelandits minimumcompressionforce.Thedeformationofthepassivefrictionwheelundertheminimumcompressionforceissimu? latedbyANSYS,andthecorrectnessoftheradiusoftheactivefrictionwheelisverified.