《画法几何及机械制图（二）》教学大纲

1、工程制图（二）教学大纲课程代码130140课程名称工程制图（二）英文名称Engineering Drawing (2)课程类别公共基础课课程性质必修学时总学时：32上机学时：8 实验学时：0实践学时：0学分2开课学期第二学期开课单位设计学院 适用专业食品、环境、工业设计等授课语言中文授课先修课程工程制图（一）毕业要求（专业培养能力）公共课无需填写课程培养学生的能力（教学目标）培养绘制和阅读零件图的基本能力；培养标准件和常用件规定画法的基本能力； 培养绘制和阅读装配图的基本能力；培养计算机三维建模技能；课程简介本课程是工科院校近机械类各专业学生必修的一门技术基础课，主要目的是培养空间几何问题的图

2、解能力及绘制和阅读机械图样的基本能力。教学内容与学时分配1零件图（8学时）（1）了解零件图的作用和内容，正确绘制和阅读零件图；（2）了解零件的加工工艺及工艺结构；（3）尺寸标注完全、清晰；（4）标注零件的表面粗糙度，尺寸公差和配合代号；（5）培养绘制和阅读零件图的基本能力；重点：绘制和阅读零件图。难点：零件图的视图选择、尺寸标注与技术要求。2标准件和常用件（4学时）（1）了解螺纹、螺纹紧固件及其连接的规定画法；（2）了解键、销、齿轮的规定画法；（3）了解轴承的规定画法；（4）了解弹簧的规定画法。重点：螺纹、螺纹紧固件的规定画法，键、销、齿轮、轴承的规定画法。难点：螺纹紧固件的连接画法和齿轮的啮

3、合画法。3装配图（12学时）（1）了解装配图的作用与内容，正确绘制和阅读中等复杂程度的装配图；（2）掌握装配图视图选择及特殊表达方法；（3）了解装配工艺结构；（4）掌握装配图尺寸标注；（5）阅读装配图，由装配图拆画零件图；重点：绘制和阅读装配图及由装配图拆画零件图。难点：装配图拆画零件图。4. 计算机建模(8学时)（1）草图的绘制与编辑（2）零件建模的其他功能（3）装配体设计（4）工程图设计实验教学（包括上机学时、实验学时、实践学时）计算机建模教学8个学时，上机8小时。教学方法课程教学以课堂教学、课外作业、综合讨论、网络授课等共同实施。考核方式平时作业和课堂表现：40%期末考试（开卷）：60%

4、教材及参考书现用教材：1）陈锦昌，陈炽坤，孙炜，构型设计制图，高等教育出版社2）陈锦昌，丁川，陈亮，构型设计制图习题集，高等教育出版主要参考资料：3窦忠强，曹彤，陈锦昌，工业产品设计与表达，高等教育出版社4陈炽坤，杨光辉，窦忠强，工业产品设计与表达习题集，高等教育出版社 “Engineering Drawing (2)” SyllabusCourse Code130140Course TitleEngineering Drawing (2)Course CategoryGeneral Basic CourseCourse NatureCompulsory CourseClass HoursTo

5、tal hours: 32; Computer operation hours: 8; Experiment hours: 0; Practice hours: 0.Credits2SemesterI IInstituteSchool of DesignProgramOrientedFood, Environment, Industrial Design, etc.Teaching LanguageChinesePrerequisitesNoneStudent Outcomes (Special Training Ability)NoneTeaching Objectives6) Develo

6、p the basic ability of drawing and reading part drawings;7) Develop the basic ability of standard parts and common parts to prescribe drawing methods;8) Develop the basic ability of drawing and reading assembly drawings;9) Develop computer three-dimensional modeling skills;Course DescriptionThis cou

7、rse is a compulsory basic course for students majoring in mechanical engineering. The main purpose of this course is to cultivate the ability of illustrating space geometry problems and the basic ability of drawing and reading mechanical drawings.Teaching Content and Class Hours Distribution1. Part

8、Drawing (8 hours)(1) Understanding the role and content of part drawings, drawing and reading part drawings correctly;(2) Understanding the processing technology and process structure of parts;(3) Complete and clear dimensioning;(4) Mark the surface roughness, dimension tolerance and matching code o

9、f the parts;(5) Develop the basic ability of drawing and reading part drawings;Emphasis: Drawing and reading part drawings.Difficulties: View selection, dimensioning and technical requirements of part drawings.2. Standard and Common Parts (4 Hours)(1) Understanding the prescribed drawing of threads,

10、 threaded fasteners and their connections;(2) Understanding the prescribed drawing of keys, pins and gears;(3) Understanding the prescribed description of bearings;(4) Understanding the prescribed description of spring.Emphasis: The prescribed drawing of thread and thread fastener, and the prescribe

11、d drawing of key, pin, gear and bearing.Difficulties: Connection drawing of thread fasteners and meshing drawing of gears.3. Assembly drawing (12 hours)(1) Understanding the function and content of assembly drawings, drawing and reading assembly drawings with moderate complexity correctly;(2) Master

12、 the selection of assembly drawing views and special expression methods;(3) Understanding assembly process structure;(4) Master dimensioning of assembly drawings;(5) Reading assembly drawings and drawing parts by assembly drawings;Emphasis: Drawing and reading assembly drawings and drawing parts by

13、assembly drawings.Difficulties: Assembly drawings disassemble parts drawings.4. Computer Modeling (8 Hours)(1) Drawing and editing sketches(2) Other Functions of Part Modeling(3) Assembly design(4) Engineering drawing designExperimental TeachingNoneTeaching MethodClassroom teaching, homework,discuss

14、ion, and network teaching.Examination MethodDaily homework and class performance: 40% Final exam (closed-book exam) :60%Teaching Materials and Reference BooksTextbooks:1) Jinchang Chen, Chikun Chen, Wei Sun. Configuration Design Drawing, Higher Education Press. 2) Jinchang Chen, Chuang Ding, Liang Chen. Exercise Book for Configuration Design Drawing. Main References:Zhongqia