An apparatus for manufacturing bellows for an air spring of a suspension is disclosed. The present invention comprises: a material supply unit that unwinds and supplies, in one direction, sheet fabric made of a rubber material wound in the form of a roll; a material transfer and cutting unit equipped with a first transfer belt on which the sheet fabric is put to be transferred, equipped with an upper transfer belt circulated in a direction of being circumscribed with the first transfer belt to engage with the first transfer belt, and equipped with a cutter that moves an upper knife up and down with respect to a lower knife fixated and installed at an exit side of the first transfer belt so that the cutter cuts the sheet fabric transferred in one direction by the first transfer belt and the upper transfer belt to be temporarily stopped; and a forming unit equipped with a second transfer belt allowing the inner and outer sheets cut by the cutter to be placed on the upper surface, equipped with a third transfer belt allowing a pre-cut cord yarn sheet to be placed on the upper surface, and equipped with a forming roll facing a pair of lower touch rolls arranged between the second transfer belt and the third transfer belt to be rotationally driven in one direction when power is applied so that the inner sheet, the cord yarn sheet, and the outer sheet are formed to be sequentially wound in a hollow cylindrical shape.

    현가장치의 에어 스프링용 벨로우즈 제조장치가 개시된다. 본 발명은 두루마리 형태로 권취된 고무소재의 시트원단을 일방향으로 풀림공급하는 소재공급부 ; 상기 시트원단이 상부면에 올려져 이송되는 제1이송벨트를 갖추고, 상기 제1이송벨트와 외접하여 맞물리는 방향으로 순환되는 상부이송벨트를 갖추며, 상기 제1이송벨트의 출측에 고정설치되는 하부나이프에 대하여 상부나이프를 상하작동시키는 절단기를 갖추어 상기 제1이송벨트와 상부이송벨트에 의해서 일방향 이송되어 일시정지되는 시트원단을 상기 절단기에서 절단가공하는 소재이송 및 절단부 ; 상기 절단기에서 절단된 내측시트와 외측시트가 상부면에 올려지는 제2이송벨트를 갖추고, 사전에 절단된 코드사시트가 상부면에 올려지는 제3이송벨트를 갖추며, 상기 제2이송벨트와 제3이송벨트와의 사이에 배치되는 한쌍의 하부 터치롤과 마주하여 전원인가시 일방향 회전구동되는 성형롤을 갖추어 상기 내측시트, 코드사시트 및 외측시트를 순차적으로 권취하는 중공원통형으로 성형하는 성형부 ;를 포함할 수 있다.


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    Titel :

    Bellows manufacturing appratus for air spring of suspension


    Weitere Titelangaben:

    현가장치의 에어스프링용 벨로우즈 제조장치


    Beteiligte:
    KIM JONG KWAN (Autor:in) / LEE SANG SU (Autor:in) / PARK JONG KWANG (Autor:in) / KIM HYEON JI (Autor:in)

    Erscheinungsdatum :

    27.12.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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