《工程制图学时》课程教学大纲

《工程制图》教学大纲课程代码130009课程名称工程制图英文名称EngineeringDrawing课程类别公共基础课课程性质必修学时总学时：48（课内）；上机学时：12（课外）；实验学时：0；实践学时：12（课外）学分3开课学期一、二年级各学期均可开课单位设计学院适用专业电类专业、交通工程、化学、生物医学工程、材料、物流等。授课语言中文授课先修课程无毕业要求（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）1．掌握平行投影(主要是正投影)法的基本理论；2．能够手工绘制和看懂较简单的零件图，通过螺纹连接了解装配图。所绘图样做到：投影正确、视图选择和配置恰当、尺寸齐全、字体工整、图面整洁、符合国家标准；3．培养空间想象和空间分析的初步能力；4．可以用一个绘图软件绘画“二维图形”“简单形体三视图”和标注尺寸；5．培养认真细致的工作作风。课程简介本课程是工科院校电类、非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解能力及绘制和阅读工程图样的基本能力。教学内容与学时分配绪论；制图基本知识；几何作图的分析，尺寸标注（重点）(4学时)2．徒手图的画法；；正投影的基本知识；三投影面体系与三视图投影规律（重点）；点、直线的投影、属于直线的点(2学时)。3．平面的投影（重点）；属于平面的直线和点(2学时)。4．基本形体（平面体、曲面体）（重点）；轴侧投影（4学时）。5．组合体（重点）；截交（重点、难点）（4学时）6．相贯（难点）（4学时）7．组合体的画图、尺寸标注（重点、难点）（4学时）；8．组合体的读图（重点、难点）（4学时）9．工程图样表达方法；基本视图、全剖、半剖、局部剖（重点、难点），剖切面（8学时）。10．断面图（重点）、简化画法（2学时）11．标准件和常用件；螺纹（重点）与螺纹紧固件(简介装配图)（4学时）12．零件图：视图选择与画法、尺寸标注（重点）；表面粗糙度；公差与配合（简介）（6学时）。另附上机教学内容：

1.计算机绘图简介(2学时)计算机绘画平面图形(2学时)绘图软件的编辑功能(2学时)绘图软件绘制基本形体(2学时)绘图软件绘画组合体(2学时)软件绘制剖视图(1学时)图块操作(1学时)实验教学（包括上机学时、实验学时、实践学时）上机学时：12（课外）；实验学时：0；实践学时：12（课外）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：30%期末考试（闭卷）：70%教材及参考书现用教材：《计算机工程制图》，华南理工大学出版社，陈锦昌等主编2）《计算机工程制图习题集》，华南理工大学出版社，陈锦昌等主编

“EngineeringDrawing”SyllabusCourseCode130009CourseTitleEngineeringDrawingCourseCategoryGeneralBasicCourseCourseNatureCompulsoryCourseClassHoursTotalhours:48(in-class);Computeroperationhours:12(outsideclass);Experimenthours:0;Practicehours:12(outsideclass).Credits3SemesterBothsemestersofthefreshmanandsophomoreareavailable.InstituteSchoolofDesignProgramOrientedElectricalMajors,TrafficEngineering,Chemistry,BiomedicalEngineering,Materials,Logistics,etc.TeachingLanguageChinesePrerequisitesNoneStudentOutcomes(SpecialTrainingAbility)NoneTeachingObjectivesMasterthebasictheoryofparallelprojectionmethod(mainlyorthogonalprojection).Managetoplotmanuallyandunderstandsimpledetaildrawings.Understandtheassemblydrawingthroughthethreadedconnection.Theplotteddrawingsshouldcomplywiththefollowingrequirements:correctprojection;appropriateviewselectionandarrangement;completesize;neatfonts;cleandrawing;conformtothenationalstandards.Cultivatethepreliminaryabilitiesofspaceimaginationandspaceanalysis.Beabletodrawgraphs,drawthethreeviewdrawingofasimplestructureanddimensioninginthedrawingsoftware.Cultivatestudents’meticulousworkingattitudes.CourseDescriptionThisisacompulsorytechnologicalbasiccourseforstudentsofelectricalmajorsandnon-mechanicalmajorsintechnologyschools.Themainobjectiveofthecourseistoraisestudents’basicabilitiesofdrawingandreadingengineeringdrawings,aswellasthegraphicabilitytosolvespacegeometryproblems.TeachingContentandClassHoursDistributionIntroduction;Introductiontothebasicknowledgeofdrawing;Geometricmappinganalysisanddimensioning(KeyPoint).(4classhours)Methodoffreehanddrawing.Basicknowledgeoforthographicprojection.Three-planesystemandthreeviewdrawingprojectionlaw(KeyPoint).Projectionofpointsandlines.Pointsthatbelongstotheline.(2classhours)Planeprojections(KeyPoint).Pointsandlinesthatbelongtotheplane.(2classhours)Basicsolids(planesolids,curvedsurfacesolids)(KeyPoint).Axonometricprojection.(4classhours)Complex(KeyPoint).Section(KeyPoint,Difficulty).(4classhours)Penetration(Difficulty).(4hours)Drawinganddimensioningofthecomplex(KeyPoint,Difficulty).(4classhours)Readingofthecomplexdrawing(KeyPoint,Difficulty).(4classhours)Expressionmethodsofengineeringdrawing.Basicviews,fullsection,halfsection.Partialsection(KeyPoint,Difficulty).Cuttingplanes.(8classhours)Sectiondrawing(KeyPoint)andsimplifieddrawingmethod.(2classhours)Standardpartsandcommonparts.Thread(KeyPoint)andthreadfasteners.(Introductiontoassemblydrawing)(4classhours)Detaildrawing:drawingmethodsandselectionsofviews;dimensioning(KeyPoint);surfaceroughness;toleranceandfit(briefintroduction).(6classhours)Attachthecomputerteachingcontents:Briefintroductiontocomputergraphics.(2classhours)Drawplanefiguresonthecomputer.(2classhours)Theeditingfunctionofthedrawingsoftware.(2classhours)Drawbasicsolidsinthedrawingsoftware.(2classhours)Drawcomplexesinthedrawingsoftware.(2classhours)Softwaredrawingsectionalview(1classhour)Blockoperation(1classhour)ExperimentalTeachingComputeroperationhours:12(outsideclass);Experimenthours:0;Practicehours:12(outsideclass).TeachingMethodClassroomteaching,homework,discussion,andnetworkteaching.ExaminationMethodDailyhomeworkandclassperformance:30%Finalexam(closed-bookexam):70%Teachi