一次性卫生用品生产线调向装置圆柱凸轮机构CAD/CAM系统  

CAD/CAM System for Cylindrical Cam Mechanism of Adjusting Device in Disposable Sanitary Products Production Line

作　　者：韩江[1] 何长青[1] 夏链[1] 

机构地区：[1]合肥工业大学机械与汽车工程学院,安徽合肥230009

出　　处：《轻工机械》2016年第4期67-71,共5页Light Industry Machinery

摘　　要：结合摆动从动件圆柱凸轮机构在一次性卫生用品生产线上调向装置中的应用,针对圆柱凸轮设计和制造的技术难题,根据摆动从动件圆柱凸轮轮廓曲面的方程,基于两重包络法,推导出非等径加工摆动从动件圆柱凸轮的刀具轨迹方程。并根据布尔差运算原理和展成法加工原理,基于三维软件的二次开发接口,完成了圆柱凸轮的三维参数化精确建模和CAD/CAM系统开发。应用结果表明该系统能准确加工出调向装置中的圆柱凸轮,且成本低。该系统的开发能有效提高圆柱凸轮的设计和制造效率。Combining cylindrical cam mechanism with oscillating follower used in adjusting device in the disposable sanitary products production line,in view of the technical problems of cylindrical cam design and manufacture,according to the equation of profile surface of cylindrical cam with oscillating follower,the toolpath equation of unequal diameter machining was derived based on double envelope principle. And in accordance with Boolean calculation and generation method and redevelopment interface for 3D software,the precision 3D parameterization modeling and CAD /CAM system of cylindrical cam were realized. The application results showed that the system could accurately process the cylindrical cam in adjusting device,and the cost was low. The development of the system could effectively improve the efficiency of the design and manufacture of cylindrical cam.

关 键 词：摆动从动件圆柱凸轮 调向装置 非等径加工 CAD/CAM 

分 类 号：TS735.7[轻工技术与工程—制浆造纸工程]