安全阀排油管组件断裂故障分析及解决措施  

Troubleshooting of Safety Valve Tubing Assembly Break

作　　者：宋振坤[1] 刘晓静 张红超[1] 田源[1] 俞元喨 SONG Zhen-kun;LIU Xiao-jing;ZHANG Hong-chao;TIAN Yuan;YU Yuan-liang(Beijing Institute of Precision Mechanical and Electrical Control Equipment,Beijing100076,China;Beijing Zhongke Space Talent Service Co.,Ltd.,Beijing100048,China)

机构地区：[1]北京精密机电控制设备研究所,北京100076 [2]北京中科航天人才服务有限公司,北京100048

出　　处：《液压气动与密封》2018年第12期74-76,共3页Hydraulics Pneumatics & Seals

摘　　要：安全阀排油管组件在与整机装配后进行振动试验时发生断裂现象,严重影响产品的可靠性。通过清查及分析,确定故障原因,并通过改进结构设计、制定合理加工工艺方案,避免了此类故障的再次发生。The safety valve tubing assembly breaks down during vibration test after assembly with the whole machine,which seriously affects the reliability of the product.By checking and analyzing,the cause of the fault was determined,and by improving the structure design and making reasonable processing technology plan,the recurrence of such fault was avoided.

关 键 词：断裂 改进 结构 合理工艺 

分 类 号：TH137[机械工程—机械制造及自动化]