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平底直动从动件共轭凸轮机构设计
引用本文:唐善华. 平底直动从动件共轭凸轮机构设计[J]. 机械设计与研究, 2007, 23(3): 37-39,48
作者姓名:唐善华
作者单位:武汉工业学院,机械工程系,湖北,武汉,430023
摘    要:介绍一种能实现平底从动件往复运动的共轭凸轮机构,该机构的传动由同轴安装的两共轭凸轮驱动同一从动件的上、下平底来实现.提出了一种基于复极矢量函数和速度瞬心法相结合的分析方法.应用此方法对平底直动从动件共轭凸轮的工作廓线及刀具轨迹进行设计分析,方便、直观、实用,并利用matlab软件编程,给出了设计实例.

关 键 词:共轭凸轮  平底从动件  往复运动  廓线  速度瞬心  复极矢量  直动从动件  共轭凸轮机构  凸轮机构设计  Mechanism  设计实例  软件编程  matlab  利用  设计分析  刀具轨迹  廓线  工作  应用  方法  结合  速度瞬心法  矢量函数  复极  凸轮驱动  安装
文章编号:1006-2343(2007)03-037-03
修稿时间:2006-04-21

Design of the Conjugate-cams Mechanism With a Translating Flat-faced Follower
TANG Shan-hua. Design of the Conjugate-cams Mechanism With a Translating Flat-faced Follower[J]. Machine Design and Research, 2007, 23(3): 37-39,48
Authors:TANG Shan-hua
Affiliation:Department of Mechenical Engineering, Wuhan Polytechnic University, Wuhan 430023, China
Abstract:A kind of Conjugate-cams mechanism, which can accomplish the reciprocating-movement of flat-faced follower , was introduced. The transmission of the mechannism was realized through a pair of conjugate cams with same shaft driving respectively flat-face ,which belongs to the same follower. One effective way for calculating the profiles of cams and locus of cutter-centre was put forward on the basis of complex vector equations and the speed instant centres integrated with Matlab. An actual design example was given.
Keywords:conjugate cams   translating-movement   flat-faced follower  cam profile  complex vector   speed Instant centres
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