在课内学时大幅削减的形势下 ,对机械设计课程进行教学改革的基本思路是 :通过合理安排自学内容 ;在教学中合理分配课内学时 ,突出常用机械零件的设计方法 ;增加感性认识环节 ;更新教学手段等措施 ,保持并进而提高该课程的教学质量 ,提高学生的机械设计能力和分析、解决实际工程问题的能力。 Under the circumstance of a substantial reduction in class hours, the basic idea of ​​teaching reform in mechanical design courses is: to arrange self-learning through reasonable arrangements; to rationally allocate class hours in teaching, highlighting the design methods of commonly used mechanical parts; Update teaching methods and other measures to maintain and further improve the teaching quality of the course to improve students’ mechanical design capabilities and analysis, to solve practical engineering problems.