Quick die changing device for machining automobile engine cylinder cover

The utility model discloses a quick die changing device for machining an automobile engine cylinder cover, which comprises a base, a support frame and a fixed bottom plate which are arranged on the base, a Y platform movably arranged on the fixed bottom plate, and an X platform movably arranged on the Y platform and used for placing the automobile engine cylinder cover, a clamp used for clamping an automobile engine cylinder cover is arranged on the lead screw, and a driving mechanism used for controlling the Y platform to move is arranged on the fixed bottom plate. According to the rapid die changing device for machining the automobile engine cylinder cover, the arranged Y platform and the X platform can move in the two perpendicular directions, the flexibility of a workpiece fixing mode is improved, rapid positioning and rapid clamping are achieved, after machining is completed, the Y platform and the X platform can be rapidly moved out, another die is rapidly replaced, and rapid die changing is achieved. 本