三维建模环境下工程制图教学改革的探索

A Research into the Teaching Reform in the Engineering Drawing Course Based on a Three-dimensional Modeling Environment

从现代设计和制造技术发展趋势来看,工程制图的三维建模最终将取代二维设计,在工程应用现状与课程体系不同步的情况下,三维建模环境下的工程制图教学模式改革势在必行。分析传统教学内容体系的缺陷,探讨以三维建模为主线融合二维设计的教学模式,提出了以网络和抛锚法组合的教学方法,并对教学改革进行了实践探索。教学改革实践证明,新的教学模式能有效地提高"工程制图"课程的教学质量。

In view of the development trend of the modern design and manufacturing technology,the three-dimensional modeling in engineering drawing will eventually take the place of the two-dimensional design.In the present situation that the engineering application doesn＇t keep pace with the engineering curriculum,the teaching reform in the engineering drawing course based on three-dimensional modeling environment is imperative.This paper analyzes the shortcomings of the traditional teaching content system.Next,it analyzes the teaching mode in which three-dimensional modeling functions as the mainline while the two-dimensional design plays as an integrated part.Finally,this paper proposes a teaching method which combines network with anchoring teaching method.In addition,this paper makes a practical exploration of teaching reform in this regard.The practice of this teaching reform has proved that the new teaching mode can effectively improve teaching quality of the course of Engineering Drawing.