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    • 8. 发明公开
    • 자동차용 도어벨트 몰딩 및 그 제조방법
    • 用于汽车的门框模具及其制造方法
    • KR1020140029789A
    • 2014-03-11
    • KR1020120095461
    • 2012-08-30
    • 현대자동차주식회사기아자동차주식회사
    • 배철홍유창열윤광민
    • B60J5/04B21D53/88C25D11/04B29C45/14
    • B60J10/041B21B1/00B29C41/22B60J10/75C25D11/02C25D11/04C25D11/06C25D11/18C25D11/24Y10T29/49885Y10T29/49888Y10T29/4998Y10T29/49982
    • The present invention relates to a door belt molding for a vehicle and a manufacturing method thereof. The purpose of the present invention is to provide the door belt molding for a vehicle with excellent corrosion resistance capable of improving productivity, reducing producing costs, and reducing weight and the manufacturing method thereof. The present invention includes an anodizing step which forms an anodizing layer on the surface of an aluminum alloy panel by anodizing the aluminum alloy panel; a clear coating step which forms a clear coating layer on the anodizing layer by clear-coating the aluminum alloy panel with the anodizing layer; a roll forming step which forms the shape of a cross section of an outer frame by roll-forming the aluminum alloy panel with the anodizing layer and the clear coating layer; an inner molding injection molding step which manufactures an integrated intermediate material which the outer frame and an inner molding are integrated by integrally injection-molding a synthetic resin which is a material of the inner molding with the outer frame formed by roll-forming; and a molding completion step which completes the door belt molding by proceeding post processes including steps of bending and cutting the molding intermediate material. [Reference numerals] (AA) Anodizing; (BB) Clear coating; (CC) Roll-forming; (DD) Inner molding injection molding; (EE) Bending→cutting; (FF) End piece assembling; (GG) Pad attaching
    • 本发明涉及一种车辆用门带成型体及其制造方法。 本发明的目的是提供具有优异的耐腐蚀性的车辆的门带成型体,能够提高生产率,降低生产成本,减轻重量及其制造方法。 本发明包括阳极氧化步骤,其通过阳极氧化铝合金面板在铝合金面板的表面上形成阳极氧化层; 透明涂层步骤,通过用阳极氧化层透明地涂覆铝合金面板,在阳极氧化层上形成透明涂层; 辊成形步骤,通过用阳极氧化层和透明涂层辊轧成型铝合金板,形成外框的横截面形状; 内部成型注射成型步骤,其制造整体式中间材料,外框和内模具通过一体地注射成型为内成形材料的合成树脂与通过辊压成型形成的外框架一体化; 以及通过进行包括弯曲和切割模制中间材料的步骤的后处理来完成门带成型的成型完成步骤。 (标号)(AA)阳极氧化; (BB)透明涂层; (CC)成型辊; (DD)内模注塑; (EE)弯曲→切割; (FF)端件装配; (GG)垫附件