Multi-degree-of-freedom combined type electric lifting platform assembling AGV and frame assembling method thereof

The invention belongs to the technical field of production and assembly, and particularly discloses a multi-degree-of-freedom combined type electric lifting platform assembly AGV and a frame assembly method thereof.The AGV comprises a vehicle body, a front lifting platform and a rear lifting platform, the front lifting platform comprises a first lifting driving device and a first supporting table top, and first positioning tables are hinged to the two sides of the first supporting table; the rear lifting platform comprises a second lifting driving device, the output end of the second lifting driving device is connected with a longitudinal moving base, the longitudinal moving base is slidably connected with a transverse moving base, a second lead screw is erected and rotationally connected to the transverse moving base, and the two ends of the second lead screw are in threaded connection with a second positioning platform through second lead screw nuts. The height, the interval and the supporting angle of the