CRH1型动车组转向架定位转臂检修工艺分析  

Analysis of Examination and Repair Technology of Positioning Rotary Arm of Bogie for CRH1 Multiple Units

作　　者：赵要敏 ZHAO Yaomin(Production Department of Bombardier Sifang(Qingdao)Transportation Ltd.,Qingdao 266111,China)

机构地区：[1]青岛四方庞巴迪铁路运输设备有限公司生产部,山东青岛266111

出　　处：《铁道车辆》2021年第1期125-126,共2页Rolling Stock

摘　　要：对CRH1型动车组转向架定位转臂检修过程中存在的定位转臂节点孔划伤及橡胶节点压装后的对称度超差问题进行了分析,并提出了有效的解决措施。The problems of scratch of node hole of positioning rotary arm and over tolerance of symmetry of rubber node after press mounting occurred in the process of examination and repair for positioning rotary arm of bogie for CRH1 multiple units are analyzed,and effective solutions are put forward.

关 键 词：定位转臂 划伤 对称度 橡胶节点 

分 类 号：U270.33[机械工程—车辆工程]