齿轮公法线长度参数化计算模型的研究与应用  

Research and application on parametric calculation model of gear common normal length

作　　者：谢仁华[1] 管嫦娥[1] 林通 XIE Ren-hua;GUAN Chang-e;LIN Tong(Department of Mechanical and Electronic Engineering,Jiangxi College of Applied Technology,Ganzhou 341000,China;Faculty of Mechanical Engineering&Automation,Zhejiang Sci-Tech University,Hangzhou 310018,China)

机构地区：[1]江西应用技术职业学院机械与电子工程学院,江西赣州341000 [2]浙江理工大学机械与自动控制学院,浙江杭州310018

出　　处：《陕西理工大学学报（自然科学版）》2020年第5期29-33,共5页Journal of Shaanxi University of Technology:Natural Science Edition

基　　金：江西省教育厅科技支撑重点项目(GJJ161684);江西省教育厅高等学校教学改革研究支撑重点项目(JXJG-18-52-1)。

摘　　要：分析了齿轮公法线长度的计算原理,给出了齿轮公法线长度的计算公式,据此提出了一种利用“齿轮公法线参数化计算模型”计算齿轮公法线长度的新方法。阐述了基于Creo的齿轮公法线长度参数化计算模型的构建过程,同时进行了实例应用,表明该模型能直观方便地计算不同参数齿轮的公法线长度,而且将其计算结果同公式计算值进行分析对比,证明了参数化计算模型不仅完全满足工艺需要,而且比公式计算值精度更高,实用价值更大,值得推广应用。The principle of calculating the common normal length is analyzed,and the calculation formula of the common normal length is given.A new method for calculating the length of gear common normal line has been put forward by using the parametric calculation model of gear common normal line.This paper describes the construction process of the parametric calculation model of gear common normal length based on Creo,and examples are given to show that the model could intuitively and conveniently calculate the length of the common normal line with different parameters gears.The calculation results are analyzed and compared with the formula calculation values,and it has been proved that the parametric calculation model not only fully met the needs of the process,but also had higher precision and higher practical value than the formula calculation value.

关 键 词：齿轮 公法线长度 参数化 计算模型 Creo 

分 类 号：TH132.41[机械工程—机械制造及自动化]