The invention relates to the technical field of forklift accessory machining equipment, and provides a front drive axle for a heavy forklift and a machining process thereof. The method comprises steps of dismounting a complete rear driving bridge of a large scraped car, and forging an installation base of a decelerator. A second flange plate matching a flange plate of a middle drive axle shell of a rear drive axle of the large scraped car is arranged on the installation side of the installation base of the decelerator, a third flange plate is arranged on the face, away from the second flange plate, of the installation base of the decelerator and used for connecting with an output shaft of an engine of the heavy forklift, and a speed reducer is installed in the installation base of the decelerator. An output shaft of the decelerator is coaxially connected with a driving shaft of a spiral bevel gear assembly of the rear drive axle of the large scraped car, an input shaft of the decelerator is coaxially connected with an output shaft of a heavy forklift engine, and machining of the front drive axle of the whole heavy forklift is completed. The problem that an existing front drive axle of the heavy forklift is high in machining and production cost is solved.

    本发明涉及叉车配件加工设备技术领域,提供一种重型叉车用前驱动桥及其加工工艺,包括以下步骤:将报废大型汽车的完整后驱动桥拆卸下来,铸造一减速器安装座,减速器安装座安装一侧设有与大型报废汽车后驱动桥的中驱动桥壳体法兰盘相适配的第二法兰盘,减速器安装座远离加工第二法兰盘的一面上设有第三法兰盘用于与重型叉车发动机输出轴衔接,在减速器安装座内安装减速器,将减速器的输出轴与报废大型汽车后驱动桥的螺旋伞齿轮总成的驱动轴同轴连接,减速器的输入轴与重型叉车发动机输出轴同轴连接,完成整个重型叉车前驱动桥的加工。本发明解决了现有重型叉车前驱动桥加工和生产成本高的问题。


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    Title :

    Front drive axle for heavy forklift and machining process thereof


    Additional title:

    一种重型叉车用前驱动桥及其加工工艺


    Contributors:

    Publication date :

    2021-09-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge



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