Expand The Development Of The Cad System, Based On Pro / Engineer Sheet Metal

This thesis uses foreign outstanding 3D CAD/CAM software Pro/ENGINEER as the platform, VC ++6.0 and Pro/TOOLKIT as developing tools. Secondarily develop to Pro/E aiming at the common sheet metal part. This text utilizes Pro/ENGINEER software to build sheet metal model. Based on Pro/TOOLKIT, getting , transmitting and modifying parameters are approached by building parametric relations and compiling Pro/TOOLKIT programs, So, many similar complex sheet metal parts are achieved by changing parameters in the MFC Dialog Boxes and not modifying original program codes .The research of this subject proceeds from practical application, aimed at developing an easy using and useful sheet metal part CAD system. The main content of this text is as follows:1, Current situation of the development of sheet metal part CAD in China has been expounded. Pro/SHEETMETAL module has been introduced. The research purpose of the subject and research significance has been analyzed.2, The theoretical foundation of developing sheet metal part CAD system have been introduced in detail.3, The process and method of the CAD system have been introduced in detail , including menu technology, building MFC dialog boxes, obtaining and modification parameters, application bend table, generating drawing and environment setting up and control of view window, etc..4, Providing the detail specification of the soft system. The system has been demonstrated by way of instance.5, Finally, summarize the full text.