关于机械设计基础中蜗轮蜗杆传动的教学研究

Research on the Teaching of Worm Wheel and Worm Drive in the Foundations of Mechanical Design

机械设计基础是高职机械类各专业开设的一门非常重要的专业课程,在专业教学中起到承上启下的作用,是一门理论性和实践性都比较强的技术基础课。其中蜗轮蜗杆传动部分一直是机械传动系统中的重点和难点内容,为此,采用多媒体和板书相结合教学,以及讨论教学、现场教学、讲练结合教学等方法,能起到事半功倍的效果。

The foundations of mechanical design is an important professional course offered for all kinds of machinery majors in higher vocational colleges, and it plays an essential role in vocational teaching. It is a basic technical course in terms of theory and practice. The worm wheel and worm drive is always the key and difficult content of mechanical transmission system, so it adopts various teaching methods such as discussion teaching and field teaching to get ideal effects.