盾构机驱动外壳密封位特种修复技术对裂纹的控制研究  

Study on crack control of special repairing technology for the sealing of shield machine driving jacket

作　　者：司丹[1] 林宋[1] 彭兴礼[2] 李江英[2] 

机构地区：[1]北方工业大学机电工程学院,北京100144 [2]北京奥宇可鑫表面技术有限公司,北京101400

出　　处：《机械设计与制造》2011年第12期140-142,共3页Machinery Design & Manufacture

摘　　要：介绍了机械零件的特种修复技术及修复过程中裂纹产生的原因、分类和检测方法,并通过对比盾构机驱动外壳密封位修复前后裂纹检测结果,说明经过特种修复后盾构机的性能达到了再制造的标准,最后提出了在修复过程中对裂纹的控制措施。Firstly,it presents the special repairing technology for mechanical parts, and the causes of crack occurrence,classification and test methods in the repairing process as well.Secondly,by comparing the crack testing results before and after the special repairing for the shield＇s drive shell,a conclusion is drawn that the performance of shield machine after the special repairing come up to the re-manufacturing standard.Finally,crack control measures in the special repairing of shield machine are put forwards.

关 键 词：再制造 特种修复技术 盾构机 裂纹检测 

分 类 号：TH16[机械工程—机械制造及自动化] TU621[建筑科学—建筑技术科学]