“长江重件1号”滚装船襟翼舵大齿轮与下舵承本体外圈的焊接技术  

Technology for welding flap helm with lower helm bearing of Changjiang roll-on-roll-off ship No.1

作　　者：张建中 程军 

机构地区：[1]中国葛洲坝集团机械船舶有限公司,湖北宜昌443007

出　　处：《湖北水力发电》2009年第1期32-33,共2页Hubei Water Power

摘　　要："长江重件1号"滚装船襟翼舵的安装难度较大,其大齿轮与下舵承本体的焊接只能在现场进行全位置施焊,为保证在焊接后大齿轮与小齿轮的啮合性良好,因此对装配工件的工艺性进行分析和工况焊接模拟实验,该工艺成功地应用于现场装配后的焊接,有效地控制了焊接变形,保证了襟翼舵的安装质量。The technology for welding the big gear of the flap helm with the bearing of the lower helm on the installation site of the Changjiang rollon-roll-off ship NO.1,and the simulated technological test for achieving accurate meshing of the big gear with the small gear,and for controlling the welding deformation are described.

关 键 词：滚装船 齿轮 襟翼舵 下舵 焊接 

分 类 号：U671.8[交通运输工程—船舶及航道工程]