基于轴承特性的RV减速器精密装配技术  

Precision Assembly Technology for RV Reducers Based on Bearing Characteristics

作　　者：王东峰[1,2,3] 张振强 李文超[1,2,3] 尹延经 徐振宇[1,2,3] WANG Dongfeng;ZHANG Zhenqiang;LI Wenchao;YIN Yanjing;XU Zhenyu(Luoyang Bearing Research Institute Co.,Ltd.,Luoyang 471039,China;Henan Key Laboratory of High Performance Bearing Technology,Luoyang 471039,China;China International Science and Technology Cooperation Base for Digitization Design of High Performance Bearings,Luoyang 471039,China)

机构地区：[1]洛阳轴承研究所有限公司,河南洛阳471039 [2]河南省高性能轴承技术重点实验室,河南洛阳471039 [3]高性能轴承数字化设计国家国际科技合作基地,河南洛阳471039

出　　处：《轴承》2022年第5期30-34,37,共6页Bearing

基　　金：国家重点研发计划资助项目(2020YFB2009602)。

摘　　要：介绍了经典结构的RV减速器及其专用轴承类型,提出基于轴承特性的RV减速器双尺寸链的序列精密装配技术。以主轴承和圆锥滚子轴承预紧量为封闭环建立尺寸链,确定了修磨环,根据减速器零件类型将整个装配体划分为6类,确定了装配序列,并介绍了装配过程中的配合要求及注意事项。The RV reducers with classic structure and special bearing types are introduced,the sequential precision assembly technology for double dimension chain of RV reducers based on bearing characteristics is proposed.The dimension chains are established with the preload of main bearings and tapered roller bearings as closed ring,the grinding ring is determined.The whole assembly is divided into six categories according to type of reducer parts,and the assembly sequence is determined.The matching requirements and precautions during assembly process are introduced.

关 键 词：滚动轴承 减速器 装配 尺寸链 预载荷 

分 类 号：TH133.33[机械工程—机械制造及自动化] TP242.2[自动化与计算机技术—检测技术与自动化装置]