由三维参数化模型生成工程图的自动调整技术

Study on Adjusting Technology of Drawing Generation from 3D Models

针对由三维参数化模型自动生成的工程图中视图布局较差,比例不合理,尺寸标注不整洁,线条繁杂,注释错误等缺点,根据企业给定的工程图模板及相应标准,研究了工程图模板创建与保存方法、三维模型驱动后工程图视图布局、比例、特征尺寸、焊接符号、零件序号的调整方法,以及部件图明细表的自动生成与调整方法。

Aiming at the problems in automatic generating 2D drawings from 3D parameterized models, such as bad view layout, unreasonable scale, untidy dimensioning, multifarious lines, and note error, etc. the adjusting technology for 2D drawing generation is studied. According to the drawing template and corresponding standards given by enterprises, the method for building and saving drawing template are described. The adjusting methods for view layout, scale, dimensioning, welding symbol and assembly numbering are illustrated. The automatic generation and adjustment of bill of material are also discussed.