A 3D printing practical teaching project based on assembly parts as the carrier,the combination of forward and reverse design as the idea,and the project-teaching as the basis is developed to guide students to innovate independently and pay attention to product quality.In the practical process,some parts are designed forward and printed to form,while the remaining parts are designed backward and printed to form.At last,all parts are assembled to obtain a complete assembly model.The teaching implementation effect shows that the product scrap rate in the practical process has significantly decreased,while the students'classroom participation has significantly increased.The teaching method based on the combination of forward and reverse design breaks through the traditional teaching approach of 3D printing practice.It can exercise students'comprehensive abilities such as project management,independent innovation and proactive problem-solving,and implement the cultivation of students'quality awareness.
关键词
3D打印/质量观/正逆向设计/项目式教学/自主创新
Key words
3D printing/quality concept/forward and reverse design/project-based teaching/independent innovation
维普
万方数据