打标流水线双凸轮夹紧机构的设计与仿真优化  

Design and Simulation Optimization of the Double Cam Clamping Mechanism in Marking Production Line

作　　者：李潇倩 任秀华[1] 张超[1] 潘守广 王日君[1] 陈清奎 Li Xiaoqian;Ren Xiuhua;Zhang Chao;Pan Shouguang;Wang Rijun;Chen Qingkui(School of Mechanical and Electrical Engineering,Shandong Jianzhu University,Jinan 250101,China;Jinan Keming Digital Technology Co.,Ltd.,Jinan 250101,China)

机构地区：[1]山东建筑大学机电工程学院,山东济南250101 [2]济南科明数码技术股份有限公司,山东济南250101

出　　处：《机械传动》2024年第4期82-89,共8页Journal of Mechanical Transmission

基　　金：山东省自然科学基金面上项目(ZR2014EEQ011)。

摘　　要：为更好地满足打标流水线移除打标不合格工件的工作要求,设计了一种仅需1个动力源就能实现工件的夹紧及升降双重动作的双凸轮夹紧机构。基于执行机构的动作顺序,设计了两个凸轮的运动时序;运用Matlab软件计算得到凸轮的轮廓曲线,并在SolidWorks平台上建立其三维模型,利用Adams软件完成了双凸轮夹紧机构的参数化建模及运动仿真。结果表明,机构输出的运动规律和设计的运动规律一致。通过对关键坐标位置进行优化设计,得到关键坐标的合适位置参数。该双凸轮夹紧机构可有效节约成本、提高工作效率,对流水线的后续研究具有一定的参考价值和借鉴意义。In order to better meet the work requirements of the marking production line to remove the un-qualified workpieces,this study designs a double cam clamping mechanism which can realize the clamping and lifting of the workpieces with only one power source.The motion sequence of two cams is designed based on the action sequence of clamping and removing the unqualified workpieces.The contour curve of the cams is calculat-ed by Matlab software,and the 3D model is built on SolidWorks platform.Adams software is used to complete the parametric modeling and motion simulation of the double-cam clamping mechanism.The results show that the output motion law of the mechanism is consistent with the designed motion law.Through the optimization de-sign of the key coordinate position,the appropriate position parameters of the key coordinate are obtained.The double-cam clamping mechanism can effectively save cost and improve work efficiency,and has certain theoreti-cal value and high application value for practical production line.

关 键 词：打标流水线 凸轮 夹紧机构 仿真优化 

分 类 号：TH112[机械工程—机械设计及理论]