《机械制图》是机械类学生最重要的专业基础课,但这门课的教学效果却常常差强人意,特别是对空间想象能力较差的学生。因此,如何提高这门课程的教学效果是一个制图老师多年来一直探索的课题。本文通过整合机械制图的教学内容,探索基于CDIO工程教育理念的机械制图教学改革的思路,方法和具体实施过程,以项目的设计为载体,实现教学改革,达到提高教学效果的目的。 Mechanical drawing is the most important basic course for mechanical students, but the teaching effect of this course is often unsatisfactory, especially for students who have poor imagination in space. Therefore, how to improve the teaching effect of this course is a topic that the drawing teacher has been exploring for many years. By integrating teaching contents of mechanical drawing, this paper explores the train of thought, method and implementation process of mechanical drawing teaching reform based on the concept of CDIO engineering education. With the design of the project as the carrier, the teaching reform can be realized and the teaching effect can be improved.