Rapid Design And Management System Of Model Engineering Mold Mold Base Library Building A Database Platform

A large number of standard parts and mold base are used during design process of mold, but commerce CAD software packages have no library of standard parts generally, which is suitable to the designer. As result of this, it is necessary to build the library of standard parts and mold base, which are fit for both the national standard and enterprise standard.According to the constructional characteristic of mold base, mold parts are classified. Topology technology is applied to describe the mold base construction, the complexity of building mold base library is reduced by using hierarchical construction of mold base. In order to reduce complexity in the process of connecting element modeling, "virtual parts" is presented. Integrated in the rapid design and management system of die, The platform, which used to build mold base library, is implemented with satisfying results, and mold base library has been built on this platform.