新型无键联接锁紧环设计与数值模拟  

New lock ring with keyless connection design and numerical simulation

作　　者：王博[1] 王建梅[1] 余晓锁 WANG Bo;WANG Jian-mei;YU Xiao-suo(Engineering Research Center Heavy Machinery Ministry of Education,Taiyuan University of Science and Technology,Taiyuan 030024,China;Wuhan Zhengtong Transmission Technology Co.,Ltd.,Wuhan 430301,China)

机构地区：[1]太原科技大学重型机械教育部工程研究中心,山西太原030024 [2]武汉正通传动技术有限公司,湖北武汉430301

出　　处：《重型机械》2021年第1期83-88,共6页Heavy Machinery

基　　金：山西省重点研发计划(201803D421103);山西省新兴产业领军人才(创新)资助项目(202006);山西省高等学校科技成果转化培育项目资助(2020CG044)。

摘　　要：文章介绍了无键联接锁紧环的结构和原理,建立了不同参数的结构模型;提出了一种基于该类锁紧环结构计算校核的解析算法,并通过有限元法对比验证了此算法的可行性;运用有限元法分析了不同参数结构的等效应力与接触压力的变化,验证了锁紧环结构的可行性,得出了不同参数对锁紧环的影响规律,给出了解决该结构应力集中的相应措施,为无键联接锁紧环在实际生产的应用提供了理论依据。This article introduces the structure and principle of the keyless connection locking ring,and establishes a structural model with different parameters.It proposes an analytical algorithm based on the calculation and verification of the locking ring structure,and verifies the algorithm's feasibility by comparison with the finite element method.The changes of equivalent stress and contact pressure for different structure parameters are analyzed by finite element method,it verifies the structure feasibility,obtains the effect of the different parameters on the locking ring and the solution to the structural stress concentration,which can provide a theoretical basis for the application of keyless connection locking ring in actual production.

关 键 词：无键联接 锁紧环 解析算法 有限元 结构可行性 

分 类 号：TH131[机械工程—机械制造及自动化]