The invention belongs to the technical field of automobile luggage racks, and provides an automobile luggage rack structure formed by water-assisted injection molding and an injection molding device and method. The automobile luggage rack structure comprises a body, wherein the body is formed by water-assisted injection molding, a hollow closed cavity is formed in the body, the wall thickness of the hollow closed cavity is adjustable, and a first water flowing pipeline piece and a second water flowing pipeline piece are integrally formed at the two ends of the hollow closed cavity respectivelyafter water-assisted injection molding. The automobile luggage rack structure has the advantages that the automobile luggage rack structure has the bearing performance of 75 Kg to 100 Kg, and the strength of the automobile luggage rack structure is 3-5 times that of a common injection-molded luggage rack; besides, the wall thickness of the whole hollow closed cavity is controllable, the production efficiency is improved, and the process error probability is reduced; and the design imagination space of the product is enlarged.

    本发明属于汽车行李架技术领域,提供了一种水辅注塑汽车行李架结构及注塑装置和方法,包括有本体,本体由水辅注塑而成并在本体内部形成有中空封闭腔体,其中该中空封闭腔体的壁厚可调,在水辅注塑后在中空封闭腔体的两端分别一体形成有第一流水管道件和第二流水管道件。本发明的优点在于具备75Kg‑100Kg的承载性能,强度是普通注塑行李架3~5倍,并且整个中空封闭腔体的壁厚可控,提高生产效率,降低工艺出错概率;提高产品的设计想象空间。


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    Titel :

    Automobile luggage rack structure formed by water-assisted injection molding and injection molding device and method


    Weitere Titelangaben:

    一种水辅注塑汽车行李架结构及注塑装置和方法


    Beteiligte:
    ZHANG XIAO (Autor:in) / ZHOU ZHIBIN (Autor:in) / SUN XING (Autor:in) / WEI JIABIN (Autor:in)

    Erscheinungsdatum :

    25.12.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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