The invention provides an electric vehicle battery and a mounting method thereof. The electric vehicle battery comprises a plurality of bolt holes arranged along the X direction and located on the same straight line, wherein every two bolt holes form a group, the distance between the two bolt holes of each group is I, the distance between every two adjacent groups is X1, X2, X3... Xn in sequence,n is a natural number, and the size of X1, X2, X3... Xn is adjustable. The invention further provides a tightening mechanism which comprises two tightening shafts, an X-direction servo mechanism, a Y-direction servo mechanism and a Z-direction servo mechanism, wherein the two tightening shafts are parallel to each other and extend in the Z direction, the X-direction distance between the two tightening shafts is I, and the two tightening shafts can move in the X direction, the Y direction and the Z direction under the action of the X-direction servo mechanism, the Y-direction servo mechanism and the Z-direction servo mechanism, after being positioned, the two tightening shafts can drive the bolts to rotate and tighten the bolts.

    本发明提供一种电动汽车电池及其安装方法,电动汽车电池包括若干个沿X向排列且位于同一条直线上的螺栓孔,螺栓孔每两个为一组,各组的两个螺栓孔间的距离均为I,每相邻两组间的距离依次为X1、X2、X3...Xn,其中n为自然数,X1、X2、X3...Xn的大小可调。本发明还提供一种拧紧机构,包括两根拧紧轴、X向伺服机构、Y向伺服机构和Z向伺服机构,两根拧紧轴相互平行且沿Z向延伸,两根拧紧轴的X向间距为I,两根拧紧轴可在X向伺服机构、Y向伺服机构和Z向伺服机构的作用下沿X向、Y向和Z向移动,两根拧紧轴在定位后,可带动螺栓转动并将螺栓拧紧。


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    Title :

    Electric vehicle battery, tightening mechanism and battery mounting method


    Additional title:

    一种电动汽车电池、拧紧机构及电池安装方法


    Contributors:
    YAN XING (author) / WAN XIAOFEI (author) / PEI XIAOYANG (author) / LU JUNKANG (author) / XU BAOQIANG (author) / WANG XIAOBIN (author)

    Publication date :

    2020-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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