Aluminum alloy die casting finish machining machine and method thereof

The invention provides an aluminum alloy die casting finish machining treatment device and a method thereof, and belongs to the technical field of casting machining equipment. The aluminum alloy die casting finish machining machine comprises a supporting frame, a feeding mechanism, a rotating assembly, a clamping mechanism and a polishing assembly. A translation piece is installed at the feeding end of the supporting frame, and a positioning block is connected with the movable end of the translation piece. The movable end of a first electric push rod is hinged to one end of a clamp. A lifting piece is installed at the top of the supporting frame, and a shaft hole polisher is installed at the movable end of the lifting piece. A driving piece is controlled to drive a rotating rod to rotate, the circle center of the T-shaped three-way cylindrical structure aluminum alloy die casting is aligned with the axis of the shaft hole polisher, finally, the lifting piece is controlled to move downwards to polish the inner