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船体焊接工时占船体建造工时的30—40%,劳动强度很大。为提高焊接质量,减轻劳动强度,必须以机械化自动化代替重复性的手工劳动,建立平面分段装焊流水线,实现构件装焊自动化。生产中以 T 型构件数量较多,且规格不一,装焊时要求翼钣和交复钣组成“上”形构件,施以对称角接焊缝(连续焊和间隙焊),目前尚停留于手工焊。现有的 T 型构件装焊机仅适用于双丝同时连
Hull welding work accounted for 30-40% of man-hours, labor intensity. In order to improve the quality of welding and reduce the labor intensity, it is necessary to replace the manual manual labor with mechanization and automation, and to establish a plane segment welding assembly line to automate welding of components. T-type production in the production of a large number of components, and different specifications, welding requirements of the sheet metal sheet and the surrender sheet composed of “on” -shaped components, applied to the symmetry angle of the weld (continuous welding and gap welding), the current stay In the manual welding. The existing T-shaped component welding machine only applies to double wire at the same time