机械制图创新立体教学资源研究

Research on the Stereoscopic Teaching Resources of Mechanical Drawing

文章论述机械制图创新立体教学资源制作、使用及应用效果，机械制图创新立体教学资源以机械制图典型立体模型为基础，将预先印有带机械制图知识点的三维折纸模型印制成二维展开图，学生将二维展开图沿粗实线剪裁、沿虚线向同一方向折叠、双点划线反方向折叠，再使用双面胶或透明胶条将折叠好的模型按二维展开图中数字标号顺序粘合后，即可成为带机械制图知识点的三维立体模型，三维立体模型与对应的机械制图习题册配套使用，将利于学生建立空间与平面图形之间的桥梁。

This article discusses the effect and method of the stereoscopic teaching resources of mechanical drawing. This resource of origami models, based on the typical stereoscopic, will be preprinted with knowledge of mechanical drawing, printed unfolded drawings. The line cutting, along with folding and gluing can become a stereoscopic model. Stereoscopic model with the corresponding mechanical drawing exercises book supporting the use will help students to establish a bridge between space and plane figure.