The invention discloses a combined vehicle door plate and a preparation method thereof. The combined vehicle door plate comprises a frame and a sandwich plate, the sandwich plate is embedded and fixed in the frame; the frame and the sandwich plate are both made of composite materials. The preparation method comprises the following steps: S1, manufacturing or selecting profiles, sandwich plates and connecting corner fittings; s2, the sectional materials are assembled to form a main frame, and the sectional materials are fixedly connected through connecting corner fittings and screws; and S3, the sandwich plate is embedded into the main frame, then the packaging piece is placed into the assembled main frame to be fixed, and the combined type vehicle door plate is obtained. According to the combined type vehicle door plate, it is guaranteed that the weight of the vehicle door plate is reduced to the maximum extent, the maintenance convenience is improved, the maintenance cost is reduced, and the combined type vehicle door plate can be applied to rail wagon doors, refrigerator car doors, novel boxcar doors, military and civilian shelter doors and other scenes; in the preparation process, parts are greatly reduced, the vehicle door installation steps and method are simplified, the production efficiency is improved, and batch production can be achieved.

    本发明公开了一种组合式车门板及其制备方法,组合式车门板包括框架和夹层板;夹层板镶嵌固定在框架内;框架和夹层板均采用复合材料制作而成。制备方法包括以下步骤:S1、制作或选用型材、夹层板和连接角件;S2、将型材组装形成主框架,型材之间通过连接角件和螺钉固定连接;S3、将夹层板嵌入主框架内,再将封装件放入组装好的主框架内固定,既得组合式车门板。本发明的组合式车门板在保证车门板最大限度的减轻了重量,提高了维修的便利性,降低了维护成本,可以应用在如铁路货车车门、冷藏车车门、新型棚车车门、军民用方舱车门等场景中;制备过程中大幅度减少了零部件,简化了车门安装步骤和方法,提高了生产效率,可实现批量化生产。


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    Titel :

    Combined vehicle door plate and preparation method thereof


    Weitere Titelangaben:

    一种组合式车门板及其制备方法


    Beteiligte:
    YANG RUNTIAN (Autor:in) / HUANG LIZHI (Autor:in) / LIU JIANA (Autor:in) / GUO HAITAO (Autor:in) / SU YIQING (Autor:in) / SUN YONGAN (Autor:in) / FAN GUODONG (Autor:in)

    Erscheinungsdatum :

    2022-04-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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