本申请涉及船舶建造技术领域,尤其是涉及一种首侧推喇叭口围板装焊工艺。首侧推喇叭口围板装焊工艺包括以下步骤:首先,预制得到多块围板分段;下一步,确定外板的开孔位置,在外板上划出开孔位置线和多个对接缝位置线;下一步,将开孔位置线向内偏移预定的距离得到开孔切割线,沿开孔切割线在外板上切割出开孔;下一步,在筒体的交口线上也划出多个对接缝位置线;下一步,将多个围板分段分别装配至预定的位置处,完成围板分段的预装;下一步,对围板分段与外板、围板分段与筒体以及相邻的围板分段进行焊接,从而顺利、快速、精确地完成筒体与外板之间的首侧推喇叭口围板的装焊。

    The invention relates to the technical field of ship construction, in particular to a head side thrust horn mouth coaming assembling and welding process. The head side push horn mouth coaming welding process comprises the following steps: firstly, prefabricating to obtain a plurality of coaming sections; next, determining the trepanning position of the outer plate, and marking a trepanning position line and a plurality of butt joint position lines on the outer plate; next, the trepanning position line is deviated inwards by a preset distance to obtain a trepanning cutting line, and a trepanning is cut in the outer plate along the trepanning cutting line; next, a plurality of butt seam position lines are drawn on the intersection line of the cylinder body; next, the multiple coaming segments are assembled to the preset positions correspondingly, and preassembling of the coaming segments is completed; next, the coaming segments and the outer plate, the coaming segments and the cylinder and the adjacent coaming segments are welded, and therefore assembling and welding of the head side pushing horn mouth coaming between the cylinder and the outer plate are completed smoothly, rapidly and accurately.


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    Titel :

    首侧推喇叭口围板装焊工艺


    Erscheinungsdatum :

    2024-03-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS