一种新型槽轮机构的设计与应用研究  

Design and Application of a New Geneva Mechanism

作　　者：成刚虎[1] 张磊[1] 詹磊[2] 

机构地区：[1]西安理工大学印刷包装工程学院,西安710048 [2]广西大学轻工与食品工程学院,南宁530004

出　　处：《机械科学与技术》2007年第11期1429-1433,共5页Mechanical Science and Technology for Aerospace Engineering

摘　　要：通过机构运动分析,从机构学及工程应用的角度揭示了曲线槽轮的固有缺陷和设计瓶颈;提出具有组合轮廓线的新型槽轮机构,分析了机构的设计思想、要点及设计方法;采用Pro/E对改进后的机构实现运动仿真,结果表明新机构消除了拨销进入槽轮瞬时的柔性冲击。The intrinsic defects and design bottle-neck of a geneva mechanism with curvea slots are pointed out through motive analysis from the aspect of mechanism and engineering application. A new geneva mechanism with combined contour curves is proposed, and its design method is presented. The kinematics simulation is described by Pro/E, and the result indicates that the new mechanism can eliminate the flexible impact when the pin wheel enters the geneva.

关 键 词：曲线槽轮 组合轮廓线 柔性冲击 

分 类 号：TH112[机械工程—机械设计及理论]