The invention is suitable for the field of part reversible deformation adjustment, and provides a part welding reversible deformation adjustment method and a part. A first part and a second part are generated through zero boundary adjustment; the theoretical calculation welding shrinkage sizes of the first part before adjustment and the second part before adjustment are delta L respectively, and the generated boundary of the first part and the generated boundary of the second part are prolonged by the delta L relative to the theoretical calculation boundary before adjustment, the theoretical calculation welding distance between the first part before adjustment and the second part before adjustment is d; and when the reversible deformation welding mode is implemented, the welding distance between the generated first part and the generated second part is the theoretically calculated welding distance d. According to the invention, part size adjustment and reversible deformation adjustment are combined, part boundary adjustment is used for guaranteeing that part gaps are not changed, and welding errors caused by gap changes are eliminated, so that reversible deformation adjustment can be achieved at a time, and data are accurate.

    本申请适用于零件反变形调整领域,提供一种零件焊接反变形调整方法及零件,通过零界边界调整生成第一零件、第二零件;调整前的所述第一零件与调整前的所述第二零件的理论计算焊接收缩尺寸分别为△L,生成的所述第一零件、所述第二零件的边界相对调整前的的理论计算边界延长所述△L,调整前的所述第一零件与调整前的所述第二零件的理论计算焊接间距为d;反变形焊接方式实施时,生成的所述第一零件和生成的所述第二零件之间的焊接间距为所述理论计算焊接间距d。本申请利用零件尺寸调整与反变形调整相结合的方式,利用零件边界调整保证零件间隙不变,消除间隙变化导致的焊接误差,从而一次就能实现反变形调整,且数据精确。


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    Titel :

    Part welding reversible deformation adjusting method and part


    Weitere Titelangaben:

    一种零件焊接反变形调整方法及零件


    Beteiligte:
    ZHANG YONGHONG (Autor:in) / LI DANTONG (Autor:in) / XUE ZHENGRONG (Autor:in) / LI YING (Autor:in) / LONG HAIBIN (Autor:in) / CHEN SHUQIANG (Autor:in) / ZHANG QIAN (Autor:in) / ZHAO XUESHUANG (Autor:in) / LIU JIAQI (Autor:in)

    Erscheinungsdatum :

    2022-02-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B23K Löten , SOLDERING OR UNSOLDERING / B62D MOTOR VEHICLES , Motorfahrzeuge



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