To realize rapid call the three-dimensional model of the standard parts of plastic mould. The complicated methods of secondary development in SolidWorks were abandoned, and the standard parts library was established with the help of Configuration functions in SolidWorks. For example of Shouldered guide pillar, the methods which established the standard parts library were detailedly introduced. The calls of standard are rapid and accurate, and the late management and maintenance are convenient. Conclusion：The design efficiency of plastic mold can be effectively improved