The invention belongs to the technical field of automobile parts, and particularly relates to a handrail assembly of an automobile door inner protection plate adopting an automatic welding process. The handrail assembly is reasonable in structural design and mainly comprises a horizontal handrail framework, a lifter switch panel, a vertical handrail framework, an operation groove, an inserting column, an anchoring connecting piece, a first reinforcing rib plate, a second reinforcing rib plate and a lifter mounting frame. Wherein the horizontal handrail framework, the lifter switch panel, the vertical handrail framework, the operation groove and the inserting column are designed to be of an integrated structure, and the body, the anchoring connecting piece, the first reinforcing rib plate, the second reinforcing rib plate and the lifter mounting frame are integrally manufactured through the casting technology to serve as scattered parts. The automatic welding process based on the automatic welding clamping device and the laser welding system is adopted for welding and assembling all the scattered parts and the body, in this way, the manufacturing difficulty of the handrail assembly is reduced, and the production and manufacturing cost is reduced.

    本发明属于汽车零部件技术领域,具体涉及一种采用自动焊接工艺的汽车门内护板的扶手总成。本发明中扶手总成结构设计合理,其主要由水平扶手骨架、升降器开关面板、立式扶手骨架、操作槽、插接柱、锚固连接件、第一加强筋板、第二加强筋板和升降器安装框构成,其中水平扶手骨架、升降器开关面板、立式扶手骨架、操作槽、插接柱设计为一体结构,利用铸造工艺一体制造本体,锚固连接件、第一加强筋板、第二加强筋板和升降器安装框作为零散件,采用基于自动焊接夹持装置、激光焊接系统的自动焊接工艺将各零散件与本体焊接装配,通过这种方式来降低扶手总成的制造难度,降低生产制造成本。


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    Title :

    Armrest assembly of automobile door inner protection plate adopting automatic welding process


    Additional title:

    一种采用自动焊接工艺的汽车门内护板的扶手总成


    Contributors:
    SHEN WEIFEI (author) / WANG BO (author)

    Publication date :

    2024-11-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B23K Löten , SOLDERING OR UNSOLDERING / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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