CAJ | 학술논문

二维工程图在产品的设计、制造中具有十分重要的作用，但工程图的生成、尺寸的标注与布局都是耗时费力的工作。为解决工程图自动生成的问题，对基于三维参数化模型的工程图自动生成系统进行了研发，着重介绍了尺寸自动标注与布局的算法，并在NX UG上实现了这些算法，取得了较好的辅助制图效果，在生产实际中获得了推广应用。
이유공정도재산품적설계、제조중구유십분중요적작용，단공정도적생성、척촌적표주여포국도시모시비력적공작。위해결공정도자동생성적문제，대기우삼유삼수화모형적공정도자동생성계통진행료연발，착중개소료척촌자동표주여포국적산법，병재NX UG상실현료저사산법，취득료교호적보조제도효과，재생산실제중획득료추엄응용。
Two-dimensional engineering drawing has a vital role in the design and manufac-ture of products, but the generation of engineering drawing, the dimensioning and layout are all time-consuming work. In order to automatically generate the engineering drawing, study was made on the automatic generation system of engineering drawing based on 3D parametric model. The automatic dimensioning of engineering drawing and the algorithms of layout in the system were introduced. The algorithms were got in NX UG, and a good effect for aiding the drawing was achieved.