Design of the Die Base for the Investment Casting Turbine Blade

The structural design of investment casting die for turbine blade includes two parts: one is the structural design of the die cavity including all internal modeling die pieces; the other is the structural design of the die base including all external structural die pieces. The former one is discussed in the last chapter, and this chapter will focus on the later one. In the traditional design process, die bases with similar structure need to be modeled manually, which wastes lot of time and energy, and limits the design efficiency and cost.