采用上海竹威数控宝丽龙铣床PPMH4020，专门用于模具生产前期的泡沫实型加工，机床加工范围为4.2M x 2M，转速为8000RPM，该专用机床的应用，降低模具制造成本。缩短生产准备周期，提高了生产效率，为今后三维实体设计、加工打下基础。

We adopts the numeric control Baolilong milling machine PPMH4020 produced by Shanghai Zhuwei Coompany,which is specialized in the foam solid mould manufacture of the prophase mould production with range of work 4.2Mx2M and rotate speed of 8000RPM. The application of special machine reduced the mould production cost,cut the production preparation period, increase the productive efficiency, laid the good foundation for 3D solid design and whole-mould surface machining in the future.