The invention belongs to the field of vehicle body end wall manufacturing of railway vehicles, and particularly relates to a honeycomb aluminum end wall manufacturing method, a honeycomb aluminum end wall and a railway vehicle. By means of optimization of the assembly sequence, adjustment of welding parameters, optimization of the welding sequence and the like, post-welding deformation of the end wall is reduced, the overall manufacturing precision of the end wall of the honeycomb aluminum structure after assembly welding is guaranteed by means of assembly amount setting and reversible deformation control, and adjustment and repair are avoided.

    本发明属于轨道车辆的车体端墙制造领域,具体涉及一种蜂窝铝端墙制造方法、蜂窝铝端墙和轨道车辆;本发明通过组装顺序优化、焊接参数调整、焊接顺序优化等手段,减小端墙焊后变形,通过组装放量设置、反变形控制,保证蜂窝铝结构端墙组焊后的整体制造精度,实现免调修。


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    Title :

    Honeycomb aluminum end wall manufacturing method, honeycomb aluminum end wall and rail vehicle


    Additional title:

    一种蜂窝铝端墙制造方法、蜂窝铝端墙和轨道车辆


    Contributors:
    LIU TONG (author) / ZHANG FENGDONG (author) / ZHANG TIEHAO (author) / ZHANG HE (author) / TAN YAQUN (author) / FANG XIFENG (author) / LI GANGQING (author)

    Publication date :

    2023-07-21


    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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