The realization of CAD/CAM post-processor based on IGES

IGES is a file specification which can realize the date-exchange betwecn different CAD/CAM system,this paper presents the main features of IGES and the realization of CAD/CAM post-processor which based on IGES.The model data can be shared by using IGES from one CAD/CAM platform convert to another CAD/CAM platform.