The invention relates to the technical field of machining, and particularly relates to a carriage machining method, a carriage and a vehicle. The method comprises the steps: when window area materials of side wallboards of the carriage are cut off, materials of stress concentration areas at four corners of a window are cut off together; and reinforcing plates are welded on the stress concentration areas. According to the method, the stress concentration areas at the four corners of the window area are cut off together, then the reinforcing plates are welded to the window area, and the edges are attached so that the weight reduction requirement and the strength requirement of the window four-corner area can be met, and the welding requirement of the edges can be kept.

    本发明涉及机加工技术领域,具体涉及一种车厢加工方法、车厢以及交通工具,所述方法包括对车厢的侧墙板切除窗口区材料时同时将窗口四角的应力集中区的材料一并切除;将补强板焊接在应力集中区上;本发明通过一并切除窗口区的四角的应力集中区,再通过补强板焊接其上,边沿贴合,不仅能够满足减重的要求和窗口四角区的强度要求,且能够保持边沿的焊接要求。


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    Title :

    Carriage machining method, carriage and vehicle


    Additional title:

    一种车厢加工方法、车厢以及交通工具


    Contributors:
    WANG LI (author) / FAN LETIAN (author) / PAN LU (author) / WU LEI (author) / DONG CHANGLU (author) / YAN CHUNJIANG (author) / WANG FANG (author) / CHEN JING (author) / GONG GAOXIA (author) / JIA ZHIYAN (author)

    Publication date :

    2021-09-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B23K Löten , SOLDERING OR UNSOLDERING / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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