Simple automobile hub combination ABS gear ring press-fitting device

The invention discloses a simple automobile hub combined ABS gear ring press-fitting device which comprises a vertical drilling machine body, a pressure head mounting plate and a bottom plate are mounted on the vertical drilling machine body, a guide sleeve is mounted in the middle of the pressure head mounting plate, a pressure head rod is inserted in the middle of the guide sleeve, a gas-liquid adding cylinder is further mounted on the pressure head mounting plate and connected with the upper end of the pressure head rod, and the pressure head rod is connected with the bottom plate. Supporting rods are symmetrically arranged on the bottom plate, a flow guide rod is arranged at one end of each supporting rod, a positioning rod is arranged between the ends, away from the flow guide rod, of the two supporting rods, a positioning pin is arranged on one side of one supporting rod, and when the front hub abuts against the positioning rod and the positioning pin at the same time, the gear ring is exactly located u