摘要
图纸扫描输入及矢量化技术是解决目前工程图纸输入问题的重要手段，在此基础上开发的图纸自动输入与铸造工艺ＣＡＤ集成软件包──ＴＨＦＳＣＡＤ，将图纸扫描及矢量化处理与铸造工艺ＣＡＤ有机结合起来，能快速方便地完成从零件蓝图扫描输入、矢量化处理和铸造工艺ＣＡＤ直到生成完整工艺图和工艺卡的全过程，大大提高了铸造工艺ＣＡＤ系统的效率。
n integrated foundry technology CAD system(THFSCAD)based on scanning&vectorizing techniques has been developed.With the help ofit,drawings can be quickly scanned into computers in raster image format and then be convertedto vector graphics through vectorizing process. Foundry technology designs can be directly done upon the vector graphics using powerful CAD tools supported by the system, and foundry technology drawings and cards can be output with plotters or printers.
基金
国家自然科学基金
