Compound locate mode change table

The utility model relates to a compound locate mode change table, revolving stage bracket one side is equipped with upper portion open -ended cavity, and opposite side upper portion is equipped with locating pin and two last locating surfaces, the opposite side of cavity is equipped with the removal layer board, removes layer board and revolving stage bracket and places side by side, removes layer board upper portion and is equipped with clamping device, and this clamping device is including pressing from both sides tight base and clamping hydraulic cylinder, and the both ends top of removing the layer board do not is equipped with the locating surface, the geared sleeve is in the axis outside and lie in the cavity, and the pot head has the piston cylinder body on the axis, and the rocking arm cover is in the axis outside and in the middle of lieing in gear and piston cylinder body, and the both ends of rocking arm are U type shape, first workstation and second workstation, they are located the U type shape at rocking arm both ends respectively, and their bottom all is equipped with lower locating surface, locating hole and the locking hole that corresponds with the last locating surface, locating pin and the clamping hydraulic cylinder that remove layer board and revolving stage bracket upper portion. The utility model discloses reduce swivel work head's fault rate.