挖切式组合体读图的方法与技巧  

The Method and Skill of Digging-and-Cutting Combination Reading

作　　者：黄素霞 李河宗 马希青 张湘玉 HUANG Su-xia;LI He-zong;MA Xi-qing;ZHANG Xiang-yu(College of Mechanical and Equipment Engineering,Hebei University of Engineering,Handan,Hebei056038,China)

机构地区：[1]河北工程大学机械与装备工程学院

出　　处：《教育教学论坛》2019年第38期208-210,共3页Education And Teaching Forum

摘　　要：在机械制图课程教学中,组合体读图重点在于培养学生的空间想象力和画法几何知识应用的综合能力,其方法主要是形体分析法和线面分析法.主要叙述了组合体的基本概念,并针对线面分析法读组合体问题进行具体分析,总结出读挖切式组合体三视图的方法和技巧.In the course of mechanical drawing,the key point of combination reading is to train students' spatial imagination ability and ability to synthesize knowledge of descriptive geometry.The methods are mainly shape analysis and line surface analysis.This paper mainly describes the basic concept of combination.The problem of reading assembly by line and surface analysis is analyzed in detail.The methods and techniques of reading,digging and cutting combination three views are summarized.

关 键 词：机械制图 挖切式组合体 线面分析法 

分 类 号：G642.0[文化科学—高等教育学]