基于计算机三维建模的零件测绘实训研究与实施

A Practical Training Program for Part Mapping Based on Computer 3D Modeling Technology and Its Implementation

在零件测绘实训中,引入计算机三维建模是十分必要的。在此基础上,以项目为载体,以三维CAD软件为工具,通过项目任务的确定、项目的实施过程、项目考核评价、总结归档等,可使项目教学法在零件测绘实训中得到具体应用。项目教学法能够使学生更好地理解测绘知识,提高绘制草图能力、三维建模能力、文字表达能力、运用工具能力、生成工程图能力、装配能力、协作与互助能力和分析与解决问题能力,等等。

The project - based teaching, a process from task selection, implementation,assessment tosummarization, is able to be applied to the practical training of part computer 3D modeling technology is introduced. Such a reform will help students understand mapping knowledge better and enhance their capabilities in sketching , 3D modeling , writing , tool using , engineering drawing making, assembly,cooperation and problem analysis and solving, etc.