The invention discloses an automatic
machining device for rim charges of
alloy facing die-pressed pieces, and relates to the technical field of automobile model production. The automatic
machining device comprises an
alloy melting device, a die-
casting device, a six-axis grabbing device, an air flushing and arranging device and a
punching device which are connected in sequence, a discharging port of the
alloy melting device is connected with a feeding port of the die-
casting device, and the die-cast alloy facing die-pressed pieces are placed on the air flushing and arranging device through the six-axis grabbing device at the discharging port of the die-
casting device; and a plurality of
punching clamping blocks are arranged on the air flushing and arranging device, the
punching clamping blocks carry out air exhausting position punching on a vehicle body casting, the punched vehicle body casting is grabbed by the six-axis grabbing device to cooperate with a transfer
manipulator to enter the punching device for
water gap punching, and a discharging port of the punching device is connected with a discharging groove. According to the automatic
machining device, automatic punching of exhaust position and
water gap rim charges can be achieved, manual operation of production workers is not needed, the turnover machining frequency is reduced, and mold stripping and picking, exhaust position punching and
water gap punching of vehicle body castings are completed at a time.