机械手工制图准备及错误分析

Mechanical drawing preparation and error analysis

机械手工制图是集设计、测量、手工绘图为一体的工程设计绘图方法。在进行机械手工制图过程时,不仅要运用到一些基本的制图理论知识和制图技能,也对手工能力有一定的要求。本文首先概括和总结了机械手工制图的制图准备,然后还对在机械手工制图工作中的一些常见错误进行了分析要研究。

manual drawing is an engineering design drawing method that integrates design,measurement and manual drawing.In the process of mechanical manual drawing,we should not only apply some basic theoretical knowledge and drawing skills,but also have certain requirements on manual ability.This paper first summarizes the preparation of mechanical hand drawing and then analyzes some common mistakes in mechanical hand drawing.