【作者】 肖小亭； 杨海文； 邝卫华； 廖毅娟； 章争荣；

【Author】 XIAO Xiaoting YANG Haiwen KUANG Weihua LIAO Yijuan ZHANG Zhengrong Faculty of Material and Energy, Guangdong University of Technology, Guangzhou 510006

【机构】 广东工业大学材料与能源学院；

【摘要】 卡压式薄壁管接头连接时,其结构参数不同往往导致其安装连接的可靠性和密封效果不一样。为了得到管子连接处合理的结构形状以保证在管件连接时装配方便、卡压密封可靠,以连接处密封可靠为目标,借助于 CAE 分析软件对管件连接处几何结构参数的成形性能和卡压连接后的密封性能等进行了模拟分析,找到了连接处前后端的长度、密封圈容纳部分的结构尺寸等参数的合理配置方案。更多还原

【Abstract】 When jointing the press-fitting thin wall pipe,different structural parameters often lead to the variety of reliability and sealing ability.To obtain the reasonable structural shape of pipe joint to ensure assemblage convenience and sealing reliability, aiming at the sealing ability of pipe joint,this paper uses the CAE software to analyse the forming performance of geometry parameters and the sealing ability after press-fitting,and obtains allocation plan with reasonable parameters of double end length and sealing circle geometry.更多还原