仿形模是汽车缸盖件模具加工中不可缺少的工艺手段和重要的加工基准,它直接影响模具的加工质量和生产周期。因此,仿形模的制作是汽车复盖件模具制造的关键。 传统的制作仿形模是采用环氧树脂作为面型材料,环氧树脂制模工艺存在制作成本高、生产周期长、操作复杂、模型表面精度低等缺点。而石膏 Profiled mold is an indispensable tool in the machining of automobile cylinder head mold and an important processing datum. It directly affects the processing quality and production cycle of the mold. Therefore, the production of profiled mold is the key to automobile cover mold manufacturing. The traditional production profile is the use of epoxy resin as the surface material, the epoxy molding process has the disadvantages of high production cost, long production cycle, complicated operation and low surface precision of the model. And gypsum