Patent ID: 8069902

Claim:
An aluminum alloy vacuum casting equipment comprising: a high pressure casting tank equipped with a guide inside; the high-pressure casting tank ( 3 ) is connected with one end of a compressed air pipe ( 8 ), other end of the compressed air pipe ( 8 ) is connected with a booster jar ( 7 ); the compressed air pipe ( 8 ) is equipped with an air inlet actuated ball valve ( 4 ); a first casting window ( 17 ) and a second casting window ( 18 ) are set at a top of the high-pressure casting tank ( 3 ), the first casting window ( 17 ) and a second casting window ( 18 ) are equipped with a first cylinder ( 16 ) at one side; a piston rod of the first cylinder ( 16 ) is connected with a first connecting-rod ( 19 ), the first connecting-rod ( 19 ) is connected with a casting window cover; the high pressure casting tank ( 3 ) is equipped with a fixed guide ( 21 ) and an unfixed guide at a bottom thereof, and the unfixed guide is connected with a cylinder; the high pressure casting tank ( 3 ) is equipped with a hatch door ( 27 ) at one end, which is connected with a door connecting-rod ( 25 ), the other end of the door connecting-rod ( 25 ) is connected with the high pressure casting tank ( 3 ); the hatch door ( 27 ) is connected with a third cylinder ( 26 ); the high pressure casting tank ( 3 ) is equipped with an actuated exhaust ball valve ( 5 ) at one side.