工程训练是现代大学工程教育的重要环节。数控技术的实训操作更是学生熟悉和融入现代制造业的关键。针对现代大学普遍存在的学生多、教学资源相对不足实际情况,总结介绍了对“传、帮、带”教学方法的新改进,实践证明这种改进对调动学生主观能动性、激发学习兴趣具有非常积极的作用,大大提高了数控技术实训操作的教学效率。 Engineering training is an important part of modern university engineering education. CNC technology training operation is the key to students familiar with and integrated into the modern manufacturing industry. In view of the ubiquitous students in modern universities and the relative lack of teaching resources, this paper summarizes the new improvements on the teaching methods of “Biography, Gang, Belt”, and has proved that this improvement has a positive effect on mobilizing students’ subjective initiative and stimulating their interest in learning A very positive role, greatly improving the teaching efficiency of numerical control technology training operation.