RV减速器全参数化三维数字建模系统设计  

Design of Fully Parametric 3D Digital Modeling System for RV Reducer

作　　者：沈家旭 王金波 柳丽[1] 罗利敏 邱吉[1] 李国平[1] SHEN Jiaxu;WANG Jinbo;LIU Li;LUO Limin;QIU Ji;LI Guoping(Zhejiang Provincial Key Laboratory of Part Rolling Technology,Ningbo University,Ningbo Zhejiang 315211,China;Ningbo Fotile Kitchen Ware Company,Ningbo Zhejiang 315336,China;Ningbo Zhongda Leader Intelligent Transmission Co.,Ltd.,Ningbo Zhejiang 315301,China)

机构地区：[1]宁波大学,浙江省零件轧制成型技术研究重点实验室,浙江宁波315211 [2]宁波方太厨具有限公司,浙江宁波315336 [3]宁波中大力德智能传动股份有限公司,浙江宁波315301

出　　处：《机械设计与研究》2023年第1期87-91,共5页Machine Design And Research

基　　金：宁波市科技创新2025重大专项(2018B10007,2019B10078)。

摘　　要：RV减速器具有体积小、传动比大、承载能力强和传动效率高等特点,被广泛应用于工业机器人、航天设备等领域。为了实现高效准确的三维数字化建模,采用Visual Basic 6.0为开发工具对SolidWorks软件进行二次开发,搭建了一个全参数化三维数字建模系统平台。用户通过平台交互界面将图纸数据、设计参数输入系统,通过程序调用三维建模软件,即可实现RV减速器零部件的参数化建模。参数化建模设计过程中利用SolidWorks方程式驱动直接修改渐开线方程,相较于传统的样条曲线拟合方法更加精确高效。并且考虑了渐开线齿轮的变位、磨削,以及摆线轮修形等实际问题,更加符合工程实际应用。RV reducers have the characteristics of small volume,large transmission ratio,strong bearing capacity and high transmission efficiency,and are widely used in industrial robots,space equipment and other fields.To realize efficient and accurate 3D digital modeling,Visual Basic 6.0 is used to build a parametric software development platform for SolidWorks.The user inputs the drawing data and design parameters into the system through the platform interactive interface,and the system program calls the three-dimensional modeling software to realize the parametric modeling of all parts of the RV reducer.In the process of parametric modeling and design,the involute equation is directly modified using SolidWorks equations,which is more accurate and efficient than the traditional spline curve fitting method.The practical problems such as the displacement and grinding of the involute gear and the modification of cycloid gears are considered,which are more in line with the practical application of engineering.

关 键 词：RV减速器 参数化 二次开发 三维建模 

分 类 号：TH132.46[机械工程—机械制造及自动化]