Development of the parametric part family system based on the software UG

The theory and method of parameterized design based on features are introduced.The development of the part family system with the software UG,UG/Open and VC++ MFC AppWizard is described.The developed system can provide functions of "check","open" and "add" parts.The system is efficient and relieves the trouble of operating the part family manually.An application example is presented.