The invention belongs to the technical field of ship body structures, and discloses a bow and stern column outer plate, a bow and stern column outer plate machining method and a ship body structure, and the bow and stern column outer plate is a bow end outer plate arranged at the bow end of a ship body or a stern end outer plate arranged at the stern end of the ship body; in the bow and stern column outer plate, a middle keel plate extends in the length direction of the ship, the center line of the middle keel plate is located in the midship line face so that the middle keel plate can be arranged at the midship position, a left outer plate is located on the left side of the middle keel plate and welded to the left side wall of the middle keel plate, and a right outer plate is located on the right side of the middle keel plate and welded to the right side wall of the middle keel plate. Therefore, the left side outer plate and the right side outer plate do not need to cross a midship, the situation that the bending degree of the left side outer plate and the right side outer plate is large due to the fact that the included angle between the waterline of the bow and stern column outer plate and the midship line face is too small is avoided, machining is convenient, and the precision of machined parts is high.

    本发明属于船体结构技术领域,公开了艏艉柱外板、艏艉柱外板加工方法及船体结构,该艏艉柱外板为设置于船体艏端的艏端外板或设置于船体艉端的艉端外板;艏艉柱外板中,中龙板沿船长方向延伸,且中龙板的中心线位于舯线面内,以使中龙板布置在船舯的位置,左侧外板位于中龙板的左侧,且左侧外板焊接于中龙板的左侧壁,右侧外板位于中龙板的右侧,且右侧外板焊接于中龙板的右侧壁,因而该左侧外板以及右侧外板均无需跨过船舯,不会因艏艉柱外板的水线与舯线面夹角过小而导致左侧外板以及右侧外板的弯曲度较大,便于加工,且加工后的零件精度较高。


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    Title :

    Bow and stern column outer plate, bow and stern column outer plate machining method and ship body structure


    Additional title:

    艏艉柱外板、艏艉柱外板加工方法及船体结构


    Contributors:
    YANG ZHONGMIN (author) / LYU ZHIDAN (author) / LIN GUOZHAO (author) / LING CHUNYAN (author) / ZHANG HONGPING (author) / HE XIAOHUI (author)

    Publication date :

    2023-12-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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