基于加工过程的从动轴零件图教学设计
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摘要
零件图的教学难点集中表现在视图表达方法选择、尺寸标注等方面。本文以从动轴零件图的教学为例,从结构设计、视图选择、径向和轴向尺寸标注等环节,结合加工过程讲解从动轴零件图的绘制过程,将生产实践与理论知识有效结合,有助于学生更好地理解课本内容,提高学习效率。
The difficulty of teaching part drawings is concentrated in the selection of view expression methods, dimensioning and so on. In this paper, taking the teaching of driven shaft part drawings as an example, from the structural design, view selection, radial and axial dimensioning, and the machining process, the drawing process of driven shaft part drawings is explained, and the production practice and theoretical knowledge are effectively combined, which can help students better understand textbook content and improve learning efficiency.
The difficulty of teaching part drawings is concentrated in the selection of view expression methods, dimensioning and so on. In this paper, taking the teaching of driven shaft part drawings as an example, from the structural design, view selection, radial and axial dimensioning, and the machining process, the drawing process of driven shaft part drawings is explained, and the production practice and theoretical knowledge are effectively combined, which can help students better understand textbook content and improve learning efficiency.
引文
[1]成大先.机械设计手册[M].北京:化学工业出版社,2008.
[2]张健飞.细长轴的加工工艺分析[J].机械工程与自动化,2005(3).
[3]罗娅.谈零件图教学过程中应注意的问题[J].科技信息,2010(21).
[4]姚素芹.任务教学法在零件图中的实践和探讨[J].机电技术,2010(5).
[5]陈彩萍,武昭辉.以解决实际问题为目标的工程制图课程教学设计[J].太原大学学报,2012(4).
[2]张健飞.细长轴的加工工艺分析[J].机械工程与自动化,2005(3).
[3]罗娅.谈零件图教学过程中应注意的问题[J].科技信息,2010(21).
[4]姚素芹.任务教学法在零件图中的实践和探讨[J].机电技术,2010(5).
[5]陈彩萍,武昭辉.以解决实际问题为目标的工程制图课程教学设计[J].太原大学学报,2012(4).