Abstract: Aiming at college students, the classroom interaction is poor, and the spatial imagination of the mechanical drawing course is insufficient, which leads to the insufficient ability of students' drawing innovation. Aiming at capacity development. Implement the teaching concept of student-centered and deeply integrate information technology with classroom teaching. According to the teaching goal, optimize the teaching content; use information technology to improve teaching methods and means, implement the mixed teaching mode of flipped classroom; establish a diversified evaluation system of the process. Teaching practice shows that this model has achieved better classroom teaching effects and cultivated students' independent learning ability, teamwork, language expression, and innovation ability.

Key words: Information technology, Mechanical drawing, Teaching innovation, Diversified evaluation