The invention relates to the technical field of rapid forging machine overhauling, in particular to a rapid forging machine main oil cylinder plunger replacing tool and a replacing method thereof. The rapid forging machine main oil cylinder plunger replacing tool comprises a hoop, an annular rubber pad, a supporting chuck and a steel wire rope, the outer ring of the annular rubber pad is attached to the inner ring of the hoop, the diameter of the inner ring of the annular rubber pad is matched with the diameter of a plunger on a rapid forging machine main oil cylinder, and a pair of traveling crane lifting points and a pair of chain block lifting points are arranged on the outer ring of the hoop. An accommodating space capable of accommodating a spherical body connecting part at the bottom of an upper plunger of a main oil cylinder of the fast forging machine is formed in the supporting chuck, and the hoop and the supporting chuck are connected into a whole through a steel wire rope. The tool for replacing the plunger of the main oil cylinder of the fast forging machine can prevent the plunger from falling off when the plunger is hoisted, and can protect the sealing surface on the outer side of the plunger.

    本发明涉及快锻机检修技术领域,尤其涉及一种快锻机主油缸柱塞更换工装及其更换方法。其中,快锻机主油缸柱塞更换工装包括卡箍、环形橡胶垫、托承卡盘和钢丝绳,环形橡胶垫的外圈贴合在卡箍的内圈上,环形橡胶垫的内圈直径与快锻机主油缸上柱塞的直径相匹配,且卡箍的外圈上设有一对行车吊点和一对手拉葫芦吊点,托承卡盘上开设有能够容纳快锻机主油缸上柱塞底部的球面体连接部位的容置空间,卡箍和托承卡盘通过钢丝绳连接为一体。该快锻机主油缸柱塞更换工装能够防止柱塞在吊运时掉落,并对柱塞的外侧密封面进行保护。


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    Title :

    Quick forging machine main oil cylinder plunger replacing tool and replacing method thereof


    Additional title:

    一种快锻机主油缸柱塞更换工装及其更换方法


    Contributors:
    QIN ZHONGKUI (author) / CHEN HONGJUN (author) / CAI HUIJUN (author) / FAN ZHONGXUAN (author)

    Publication date :

    2025-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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