A composite method for manufacturing a shaped metal member

The present invention discloses a method of metal members forming composite manufacturing method belongs EPC, sand casting and CNC machining shaped cross-art. The present invention first analyzes a specific model casting, the mold is divided into different sections, using a sand mold and then were lost foam making different parts of the mold, and finally assembled into a composite casting, sand casting and their full EPC respective advantage, on the basis of the casting to ensure the accuracy and surface quality, the flexibility to combine the two, quickly create a complex structure with high precision metal casting.