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机器零件课程设计是对学生所学各门技术基础课的综合运用,也是对学生的观察、分析、计算和制图能力的全面考查,它不同于千篇一律的套公式习题运算,也不同于按给定的实物一比一地实物测绘,而是要求学生运用各种知识进行创造性的设计。因此它不仅需要大量的书本上的知识,更需要吸收各种课堂上不易学到或不易看到的各种生产工艺知识和在社会上的实际使用、维护和安装知识。所有这些,不仅学生,就连教师也往往是缺乏的;至少是不全面的,加之教具和实物品种很少,不能不影响教学的深度和广度。这对学生运用多种知识进行创造性的劳动和提高设计质量是会有很大影响的。为了提高教学和设计质量,我们曾
Machine parts course design is a comprehensive application of the basic courses taught by students, as well as a comprehensive examination of students’ ability of observation, analysis, calculation and drawing. It is different from the one-set formula formula operation, Instead of physical mapping of objects one by one, students are required to apply creative knowledge in all aspects of their design. Therefore, it not only requires a lot of books on the knowledge, but also need to absorb a variety of difficult to learn in the classroom or not easy to see a variety of production process knowledge and practical use in the community, maintenance and installation of knowledge. All of these, not only the students but also the teachers, are often lacking. At least they are incomplete, and there are few teaching aids and varieties of objects, which can not but affect the depth and breadth of teaching. This will have a great impact on students’ creative work and improvement of design quality using a variety of knowledge. In order to improve the quality of teaching and design, we have