The invention relates to a stern door gangplank manufacturing process and a stern door gangplank manufactured through the stern door gangplank manufacturing process. The stern door gangplank manufacturing process comprises the following steps that S1, a jig frame is manufactured, specifically, the center line of the jig frame is marked out, and a stern door panel and a stern gangplank panel are spliced and positioned on the jig frame to form a stern door plate and a stern gangplank; S2, structural lineation is conducted on the stern door plate and the stern gangplank plate, and structural partassembling and welding are conducted after lineation is completed; S3, the eye plates are positioned and installed, each eye plate comprises two eye plate steel plates arranged in parallel, and holesare formed in the eye plate steel plates; S4, after the eye plates are welded, flatness correction is conducted on the stern door plate and the stern springboard; and S5, boring is conducted on the eye plate. According to the technology, mounting and machining of the eye plate are completed in the machining stage, mounting of the stern door springboard in the later stage is facilitated, construction efficiency is improved, mounting and machining of the eye plate are advanced, the requirement for mounting precision is high, the stern door springboard machined through the scheme can be precisely mounted in the later stage, and the mounting quality is guaranteed.

    本发明涉及一种艉门跳板制作工艺及利用该工艺制作的艉门跳板,该工艺包括以下步骤:S1、胎架制造,划出胎架中心线,艉门面板和艉跳板面板分别在胎架上拼板、定位形成艉门板和艉跳板;S2、在艉门板和艉跳板板上分别进行结构划线,划线结束后进行结构件装配和焊接;S3、眼板定位、安装,每个眼板包括两块平行设置的眼板钢板,眼板钢板上有开孔;S4、眼板焊接完成后对艉门板和艉跳板分别进行平整度矫正;S5、对眼板进行镗孔加工。本发明的工艺在加工阶段完成眼板的安装加工,便于后期艉门跳板的安装,提升施工效率,而眼板的安装加工提前,对于安装精度要求较高,通过本申请的方案加工的艉门跳板后期可以精准安装,保证安装质量。


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    Title :

    Stern door springboard manufacturing process and stern door springboard manufactured through stern door springboard manufacturing process


    Additional title:

    一种艉门跳板制作工艺及利用该工艺制作的艉门跳板


    Contributors:
    WU HAO (author) / ZHOU GUOHUI (author) / YU LONGSEN (author) / ZHU BIN (author) / HUANG YONGJUN (author)

    Publication date :

    2021-03-30


    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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