The invention provides a commercial vehicle cab mounting sleeve. The commercial vehicle cab mounting sleeve comprises a mounting sleeve body. The diameter of the mounting sleeve body is 49.6 mm, and the length of the mounting sleeve body is 54 mm; two chamfers are symmetrically arranged on the mounting sleeve body, and fillets are arranged at the joints of the mounting sleeve body and the chamfers. The machining structure of the mounting sleeve is improved, the two chamfers with the distance of 1x60 degrees are arranged on the mounting sleeve body, the fillets with the radius of 0.3 mm is arranged at the joint of the mounting sleeve body and the chamfers, the cutting amount of the chamfers is reduced, the tool cost is reduced, mounting is convenient, and the phenomenon that the joint of the mounting sleeve body and the chamfers is abraded is reduced through the fillets; and the installation is convenient.

    本发明提供一种商用车驾驶室安装套管,包括安装套管;安装套管的直径为49.6mm,且安装套管的长度为54mm;安装套管上对称设有两个倒角,且安装套管与倒角的连接处设有圆角。本发明改进了安装套管的加工结构,通过在安装套管上设有距离为1x60度的两个倒角,在安装套管和倒角的连接处设有一个半径为0.3mm的圆角,减少了倒角的切削量,降低了工装成本,安装方便,圆角减少了安装套管和倒角连接处磨损的现象,在安装时也较方便。


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    Title :

    Commercial vehicle cab mounting sleeve


    Additional title:

    一种商用车驾驶室安装套管


    Contributors:
    CHEN TINGJUN (author) / HE ZHENGBO (author) / ZHANG QINGZHU (author) / ZHU WEI (author)

    Publication date :

    2020-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16S CONSTRUCTIONAL ELEMENTS IN GENERAL , Konstruktionselemente allgemein / B62D MOTOR VEHICLES , Motorfahrzeuge



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