与SolidWorks融合的点、直线、平面、体正投影教学研究

Research on the Teaching of the Orthographic Projection of Point,Line,Plane and Volume with SolidWorks

点、直线、平面、体正投影知识是所有工程制图类课程的核心内容,也是学生学习工程制图类课程后续内容的基础。目前在点、直线、平面、体正投影知识的授课中,具有体的实物模型而没有较好的点、直线、平面实物模型作为教具,注重SolidWorks与体正投影知识融合,忽略与点、直线、平面正投影知识融合、忽略对体的建模设计意图表达,从而使学生缺乏对体正投影的深度认识,针对以上问题提出了一种与SolidWorks相融合的点、直线、平面、体正投影知识教学方法,探讨了SolidWorks与点、直线、平面、体正投影知识具体相融合的实例,为点、直线、平面、体正投影知识教学方法提供新的参考。

The knowledge of the orthographic projection of point,line,plane and volume is the core content of all engineering drawing courses,and it is also the basis for students to learn the follow-up content of engineering drawing courses.Currently,there aren′t enough relatively effective mockups for the teaching of the orthographic projection of point,line and plane,though volume mockups are available.Teachers pay enough attention to the integration of SolidWorks and volume orthographic projection while neglect the integration of SolidWorks and the orthographic projection of point,line and plane.In addition,the lack of intention expression for the design of volume models results in students′inadequate understanding of volume orthographic projection.In respones to the above mentioned problems,this paper puts forward a teaching method which combines SolidWorks with the orthographic projecting knowledge based on the case study of their combination,which provides a new reference for the teaching of orthographic projection of point,line,plane and volume.