A manufacturing method of a glossy door side step according to the present invention includes the following processes. The manufacturing method of a glossy door side step comprises: an etching step of forming a pattern (110) in relief on an upper surface of a material plate (100) made of a metallic material by etching a background part (120) around the pattern (110); a punching step of punching a pin hole (130) around the background part (120) of the material plate (100) after the etching step; and an embossing step of protruding the pattern (110) through the combination of an upper mold (210) and a lower mold (220) which are a mold (200), after the punching step. Therefore, the present invention can express glossiness from the pattern (110) of the door side step (103), and improve visibility since the pattern protrudes more than general etching.

    본 발명에 의한 광택 도어사이드스텝의 제조방법은 다음 과정을 포함한다. 금속재인 소재판(100)의 상면에 문양(110)이 양각으로 성형되도록, 상기 문양(110) 주위 배경부(120)를 식각시키는 에칭단계와, 상기 에칭단계 이후에, 상기 소재판(100)의 배경부(120) 주위에 핀홀(130)을 천공하는 펀칭단계와, 상기 펀칭단계 이후에, 상기 소재판(100)을 금형(200)인 상형(210)과 하형(220)의 결합으로 상기 문양(110)을 돌출시키는 엠보싱단계를 포함한다.따라서, 본 발명에 의하면 도어사이드스텝(103)의 문양(110)에서 광택이 발현될 뿐만 아니라 일반 에칭에 비해서 많이 돌출시킬 수 있기 때문에 시인성이 배경기술에 비해서 향상되는 효과가 있다.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Manufacturing method of glossy door side step


    Weitere Titelangaben:

    광택 도어사이드스텝의 제조방법


    Beteiligte:
    LEE GIL HO (Autor:in) / YOON JONG WOO (Autor:in)

    Erscheinungsdatum :

    2022-08-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C23F Nichtmechanisches Entfernen metallischer Stoffe von Oberflächen , NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES



    Manufacturing method of glossy door side step using masking film

    WON JAE YEON / YOON JONG WOO | Europäisches Patentamt | 2023

    Freier Zugriff

    Manufacturing Method for High Glossy Instrument

    PARK JONG RYE | Europäisches Patentamt | 2019

    Freier Zugriff


    Manufacturing method of door side step using laser

    WON JAE YEON / LEE GIL HO | Europäisches Patentamt | 2024

    Freier Zugriff

    Manufacturing method of door side step using laser

    Europäisches Patentamt | 2024

    Freier Zugriff