Research onPracticingTeaching Reform of CNC Milling Based on the Cultivation of Innovative Ability

CNC milling is an important part of engineering training. The reform should be carried out through reforming teaching methods and contents, strengthening the connection of engineering training and other courses, increasing students' hands-on opportunities, improvingthe appraisal system and the quality of teachers themselves.In this way students' active thinking can be promoted and their innovation ability can be cultivated.