A shrinkage fitting device for a two-piece joining type road wheel according to the present invention includes: a disc transfer line where a disc of the road wheel for a vehicle is transferred; a rim transfer line where a rim of the road wheel for a vehicle is transferred; a temporary assembling stage where a process for temporarily assembling the disc and the rim is performed; a first transfer unit formed in the disc transfer line, transferring the disc to the temporary assembling stage, and seating the disc on the rim positioned on the temporary assembling stage; a second transfer unit formed in the rim transfer line and transferring the rim to the temporary assembling line, and a heating unit formed in the rim transfer line and heating and expanding the rim. A shrinkage fitting method for the two-piece joining type road wheel according to the present invention includes: a heating step of heating and expanding the rim of the wheel for a vehicle; a seating step of seating the disc of the wheel for a vehicle on the rim; and a temporary assembling step of temporarily assembling the rim and the disc by pressing a joint of the disc when a joint of the rim is shrunk by cooling the rim. The purpose of the present invention is to reduce the number of steps of a road wheel manufacturing process.

    본 발명에 따른 2피스 접합 방식 로드휠의 열박음장치는, 차량용 로드휠의 디스크가 이송되는 디스크 이송라인, 차량용 로드휠의 림이 이송되는 림 이송라인, 상기 디스크 및 상기 림의 가조립 공정이 수행되는 가조립 스테이지, 상기 디스크 이송라인 상에 구비되어 상기 디스크를 가조립 스테이지로 이송시키며, 상기 가조립 스테이지에 위치된 림에 상기 디스크를 안착시키는 제1이송유닛, 상기 림 이송라인 상에 구비되며, 상기 림을 상기 가조립 스테이지로 이송시키는 제2이송유닛 및 상기 림 이송라인 상에 구비되며, 림을 가열하여 팽창시키는 가열유닛을 포함한다. 그리고 본 발명에 따른 2피스 접합 방식 로드휠의 열박음방법은, 차량용 휠의 림을 가열하여 팽창시키는 가열단계, 차량용 휠의 디스크를 상기 림에 안착시키는 안착단계 및 상기 림을 냉각시켜, 상기 림의 접합부가 수축됨에 따라 상기 디스크의 접합부를 압박하도록 하여 상기 림과 상기 디스크를 상호 가조립시키는 가조립단계를 포함한다.


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    Titel :

    2 Shrinkage Fitting Apparatus of 2-Piece Joining Type Road Wheel and Shrinkage Fitting Method of the Same


    Weitere Titelangaben:

    2피스 접합 방식 로드휠의 열박음장치 및 열박음방법


    Beteiligte:
    YOON HYUNG SEOK (Autor:in) / KIM YOUNG IL (Autor:in) / CHOI WAN HEE (Autor:in) / SEO EUI YEOL (Autor:in)

    Erscheinungsdatum :

    2016-10-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL / 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 / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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