CAD Composite Capability Cultivation of College Students in Engineering Practice

摘要

How to improve students' CAD composite capability at their collegial stage is a very important problem. However, it is hard for colleges and universities to afford the environment that is completely oriented to engineering practice and to provide various training opportunities for the students. Based on the research and exploration in the past years, research projects are used to drive teaching innovation in the paper. Research contents, objective, problems to be solved and approach adopted are presented. Research scheme and guarantee measures are also explained. Taking the development of Common Rolling Bearing Digital Three-Dimensional Model Library for example, the approach is discussed in detail.