机械设计中块和外部参照的应用研究

在AutoCAD软件中,介绍了图形样板、块、外部参照的概念,介绍了块的创建与使用基本流程,并比较了块和外部参照在机械设计中绘制机械装配图的区别。应用AutoCAD图形样板、块及外部参照绘制机械图样,有效地提高了绘制机械图样的能力。

Application of Block and External Reference in Mechanical Design

Concept of models,blocks and external reference,graphical is introduced in AutoCAD.Creation and application process of block are also introduced.The distinction of the block and an external reference in mechanical design between mechanical assembly drawing is comparised.With graphics model,block and external reference in AutoCAD are applied in mechanical drawing,mechanical design of drawing ability is effectively improved.