模具?工业生产上用以注塑、吹塑、挤出、压铸或锻压成型、冶炼、冲压、拉伸等方法得到所需产品的各种模子和工具。?简而言之，模具是用来成型物品的工具，这种工具由各种零件构成，不同的模具由不同的零件构成。它主要通过所成型材料物理状态的改变来实现物品外形的加工。 Industrial?production?mold?for?injection?molding,?blow?molding,?extrusion,?casting?or?forging?forming,?smelting,?stamping,?stretching?method?get?all?kinds?of?molds?and?tools?required?products.?In?short,?mold?is?used?to?shape?objects?tools,?this?tool?is?composed?of?various?components,?different?mould?from?different?parts.?It?mainly?through?the?processing?molding?material?physical?state?changes?to?achieve?the?object?shape.