娟妮

摘 要 针对机械制圖传动教学中平面及三维转化困难，学生学习不扎实的现象，进行了教学改革创新，将三维数字化构型融合到制图的教学及实训中，文中重点阐述了教学方法及教学侧重点的研究。根据职业技能将教学目标及考核方式以项目驱动为依据，实现以“以学生为中心的实践性教学模式”，在教会学生学会制图基本技能的同时，培养学生的实践动手能力，及视觉听觉上的综合调动学生学习的兴趣及动力，使学生学会独立分析，应用，解决实际的工程绘图能力，对培养职业技能及创新型人才具有重要的意义。

关键词 机械制图 教学方法 考核方法 三维数字化构型

中图分类号：G424 文献标识码：A DOI：10.16400/j.cnki.kjdkx.2018.08.054

Abstract In view of the difficult transformation of plane and three-dimensional transformation in the teaching of mechanical drawing， the teaching reform and innovation are carried out， and the three-dimensional digital configuration is integrated into the teaching and training of cartography. The emphasis is on the research of teaching methods and the emphasis of teaching. According to professional skills， teaching objectives and assessment methods are driven by the project， and the "student centered practical teaching model" is realized. At the same time， teaching students to learn the basic skills of cartography， to cultivate students' practical ability， and to mobilize students' interest and motivation in visual hearing. It is of great significance for training vocational skills and innovative talents to learn to analyze independently， apply and solve practical engineering drawing ability.

Keywords mechanical drawing； teaching method； assessment method； 3D digital configuration

0 前言

作为高职机械专业课程体系的一部分，机械制图课程的学习及实训及阅读图样等知识的应用体现了高职教育培养目标中的“应用性”和“实践性”特点，那麽如何帮助学生快速及牢固的掌握正投影法阅读，绘制简单的平面和空间三维的转换是教学的难点。传统教学上学生都是教师课堂利用多媒体，PPT，模型展示及讲练结合的方式来帮助学生理解绘图的要点及平面和空间的转化。学生有时候课堂上听懂了，但是课后又很难举一反三地应用正投影法做题及识读图样。所以针对这种课堂上听懂又不能达到知识的举一反三，笔者提出在机械制图教学中引入数字化构型教学。使学生在掌握传统机械制图基本理论的……