凹槽凸轮轮廓线的解析设计及C语言实现.pdf

5 No. 5 2011 5 ModularMachine Tool AutomaticManufacturing Technique May. 2011 : 100 1- 2265 ( 20 11) 05 - 0 105 - 03 凹槽凸轮轮廓线的解析设计及 C语言实现* 1 1 2 陈 静 , 杨安杰 , 李春明 ( 1 河南工程学院机械工程系, 郑州 451191; 2 中国石油大学 (华东)机电工程学院, 山东东营 257061) : 凹槽凸轮机构属形封闭滚子从动件凸轮机构, 其凸轮轮廓线的解析法设 对于数控机床加工 非常重要在极坐标上推导了滚子从动件盘形凸轮机构中的沟槽廓线解析表达式采用 C 语言编 写了 算程序, 其 算结果验证了内外廓线表达式的相关符号通过沟槽廓线的图线绘制验证了 解析表达式和 算程序的正确性给出的 C 语言程序可方便地改造为数控机床控制程序 : 机械制造自动化; 凹槽凸轮机构; C 语言; 解析法; 理论凸轮廓线 : TH 122 : A AnalyticDesign and itsComputer anguage C Achievement of the Groove Cam Profile 1 1 2 CHEN Jing , YANG A njie , L I Chunm ing ( 1 Departm ents of Mech anical Engineering, H enan In stitute of Engineering, Zhengzhou H enan 451191, China; 2 Co l lege ofM echan ica l and Electronic Eng ineering in China U niversity of Petro leum, D ongying Sh andong 257061, China) Abstract: T he groove cam m ech an ism belongs to the form closed roller fo llow er cam m ech anism For the num er ical contro l m ach in ing of the cam, its analyt ic cam profile design is very mi po rtant In the pole coor d inate system, the analyt ic expression of the cam profile is dedu ced T he com putation program is w ritten by com puter langu age C Its com put ing resu lt va lidates the correlative sign o f the analyt ic expression T hrough the draw ing of the com puting prof ile curve data, the g roove cam prof ile expression and the corre lative C lan gu age program are validated The given C langu age program can be transform ed to the num erica l contro l m ach in ing program conveniently Key words: m echan ica lm anu facturing autom ation; g roove camfo llow er system; com put