《互换性与技术测量》重点难点分析  

Discussion and Analysis on the Teaching of Interchangeability and Technical Measurement

作　　者：孟倩 Meng Qian(Shanxi Vocational College of Engineering,Taiyuan Shanxi 030032)

机构地区：[1]山西工程职业学院

出　　处：《机械管理开发》2019年第11期256-258,291,共4页Mechanical Management and Development

摘　　要：针对学生在学习本课程中存在的主要问题,结合教学过程中的体会,明确课程的教学任务及要求,分析与探讨课程重难点内容。重点总结出"公差与配合"及"尺寸链及其计算"的教学难点,并针对各难点提出一定的教学方法并加以实践,以增强学生对本课程重要性的认识,同时提高学生解决实际问题的能力。In view of the main problems existing in the study of this course,combined with the experience in the teaching process,this paper clarifies the teaching tasks and requirements of the course,and analyzes and probes into the important and difficult contents of the course.This paper mainly summarizes the teaching difficulties of"tolerance and fit"and"dimension chain and its calculation",and puts forward some teaching methods and practices for each difficulty so as to enhance students’understanding of the importance of this course and improve their ability to solve practical problems at the same time.

关 键 词：测量技术 互换性 公差与配合 尺寸链 

分 类 号：TG806[金属学及工艺—公差测量技术]