负半径滚子摆动推杆盘形凸轮机构的凸轮轮廓设计  

Design of disc cam with negative radius oscillating-roller-follower

作　　者：屈成龙 常勇[1,2] 

机构地区：[1]集美大学机械与能源工程学院,福建厦门361021 [2]集美大学工程训练中心,福建厦门361021

出　　处：《机械设计》2015年第4期5-8,共4页Journal of Machine Design

基　　金：国家自然科学基金资助项目(51175224);福建省自然科学基金资助项目(2010J01302&2006J0169)

摘　　要：针对传统微分几何包络法和"支撑函数法"在求解凸轮轮廓方面暴露出的缺点和不足,通过引据"定比分点方法",研究并解决了P型/F型、同摆式/异摆式负半径滚子摆动推杆盘形凸轮机构的凸轮理论/工作轮廓方程问题,为新型凸轮机构的进一步研究与推广应用奠定了理论基础。Traditional differential-geometry-envelope and supporting function methods have many defects to solve cam profiles. Definite-proportion and division-point method was used to solve the problems of theoretical and actual contours of P-type and F-type, and the tilting and different tilting disc-cam mechanisms with negative radius oscillating-roller-follower, The results provide a theoretical basis for further research and application of the new type cam mechanisms.

关 键 词：负半径滚子 摆动推杆 P型/F型 同摆式/异摆式 理论/工作轮廓 

分 类 号：TH117[机械工程—机械设计及理论]