制图标准中剖面区域、剖切面后结构及断面表示法的商榷  

Discussion on Representation of Hatch Area,Structure behind Section Cutting Plane and Sectional Drawing in Standard of Drawings

作　　者：张绍群[1] 马大国[1] 

机构地区：[1]东北林业大学,哈尔滨150040

出　　处：《东北林业大学学报》2009年第12期106-108,共3页Journal of Northeast Forestry University

摘　　要：在机械制图的教学实践和机械制图教材的编写过程中,发现技术制图、机械制图标准在剖面区域的表示法不够清晰,相交剖切面后的结构的画法不方便画图以及断面图画法易产生异义等问题,并对此进行了分析,提出自己新的想法。The representation of hatch area in technical drawing and machine drawing standards were discovered not limpid enough in the process of teaching practice and teaching material writing of machine drawing. It is inconvenient to draw the structure behind the intersection of section cutting planes, and the sectional drawing is easy to have a different meaning. A new idea is given based on the analysis of the existing problems.

关 键 词：制图标准 剖面区域 剖切面后结构 断面图 

分 类 号：TH126[机械工程—机械设计及理论]