Frame assembly turnover machine for heavy automobile finished automobile assembly line

The utility model relates to a frame assembly turnover machine for a heavy automobile finished automobile assembly line. The frame assembly turnover machine comprises a main body H-shaped steel beam, an electric hoist and a turnover mechanism, wherein an I-shaped beam sliding rail and the electric hoist are arranged on the upper and lower sides of a top cross beam of the main body H-shaped steel beam respectively, traveling wheels are arranged on the I-shaped beam sliding rail, and the turnover mechanism is connected below the electric hoist. The frame assembly turnover machine has the advantages that a whole design is suitable for a batch production rhythm of an annual output of sixty thousand automobiles, a heavy automobile frame with over six tons of lifting total weight can bidirectionally turn over 180 degrees, during the turnover, the whole H-shaped steel beam frame structure is vibration-free, the lifting and the turnover are stable, the whole turnover process is controlled within 30 seconds; the turno