基于Pro_MECHANISM刨床急回机构建模及运动仿真  

Model Establishment and Kinetic Simulation about Quick-return Mechanism of Planer Based on Pro_MECHANISM

作　　者：李亭洁[1] 李炳文[1] 赵化兰[1] 姚新化[1] 

机构地区：[1]中国矿业大学机电工程学院,江苏徐州221008

出　　处：《煤矿机械》2009年第4期185-187,共3页Coal Mine Machinery

摘　　要：急回机构能实现机械工作行程的匀速慢行和空回行程的快速退回,提高了工作效率、改善了机构运动和动力性能。运用Pro/E软件对急回机构进行三维实体建模及装配,并运用Pro_MECHANISM进行机构运动仿真分析,得出机构的位移、速度、加速度随时间变化的曲线。Quick - return mechanism can achieve uniform slow velocity of the mechanical work travel route and rapid withdrawal of space - back travel route, which increases efficiency and improves the movement and dynamic performance of the work - body. Pro/E software is used for model establishment and assembling three - dimensional solid of the quick - return mechanism, and Pro_MECHANISM is used for analyzing the kinetic simulation of the mechanism, to obtain the curve of the displacement, relocity and acceleration with the time.

关 键 词：急回机构 建模 运动仿真 

分 类 号：TG55[金属学及工艺—金属切削加工及机床] TP31[自动化与计算机技术—计算机软件与理论]