利用PLT文件实现AutoCAD图纸的自动排版打印

针对目前企业大量电子图纸打印输出的现状，为了降低打印成本和重复性的劳动，并缩短产品的设计周期，在AutoCAD环境下，采用AetiveX Automation技术自动获取图纸关键信息并自动批量生成pit文件，利用打印机的排版功能实现自动识别，完成打印任务。利用该方法实现的排版打印系统目前已在多家企业得到应用，并取得了很好的经济效益。

Automatic Typeset and Print of AutoCAD Drawings by PLT Files

Contraposing to the status o f quantity of electric drawings' printing, this paper applies ActiveX Automation technology based on the AutoCAD environme nt to get key information and make a batch plt files automatically, and then use s the printer's typeset function to realize printing tasks. This method can redu ce printing cost and repeated tasks, and can shorten product's design cycles. Th e typeset printing system based on this method has been used successfully in man y enterprises and economic benefits are prominent.