中央广播电视大学汽车专业(开放专科)

management systems and measures established by, and a number of pragmatic, combined part-time workforce education information, the protection of the digital campus construction and sustainable development. Six Bureau attaches great importance to information technology security, information technology security, entrust XX City Center for educational information and equipment dedicated to the work. Network security leading group was set up, chaired by the Education Bureau Chief, head, for XX education Metro-network and information security emergency response leadership. Deputy group leader for XX educational metropolitan area network and information security emergency response coordination, command. The team assist leader and deputy leader, responsible for network XX network security and information . Team. Information security work Conference held each semester, and deployment of information security of documents issued on a regular basis. Information security assessment is included in the annual index. Strictly implement the information security budget to ensure information security of investment. By XX, education information and equipment Centre XX network network security and information security. According to the information technology security requirements, issued a document requires schools (units) implement, defined the information security guidelines, specific work practices, procedures, and requirements. Clear industry information security incidents (accidents) to detect, report and disposal processes. According to self-examination, the school (units) basic established has network security management system; the school (units) according to this units actual, established has units personnel management, information system room management, and equipment management, and media management, and network security construction management, and shipped dimension management, and service outsourcing, management system; developed has computer and the network of network security responsibility held system, signed has network security responsibility; website of information management personnel is responsible for confidential management, password management, on computer enjoys independent right, User name and password of the computer for its proprietary, and release of provisions is prohibited, such as leaks, investigated for responsibility. According to who is in charge of whos in charge, who is running and who is responsible for, who uses principles of who is in charge of management schools (units) defined the roles and responsibilities of information security, assurance responsibilities to schools. XX city schools (units) total site 20, 19 of which were not classified security protection assessment, of which 1 (XX education and resource network) for classified security protection levels, without third-level information systems. Total education information systems 1 (XX education cloud platform), contains features with e-Government, resource library, test database, mail services, such as e-books, all intranet services. No for grade protection grading record and evaluation of school (units), requirements the school (units) according to information security grade protection about policy and standard, organization carried out information security grade protection security management system construction, and technology measures construction and grade evaluation, implementation grade protection system of the requirements, makes information system security management level obviouslyfacility up to 160 million Yuan, according to the standard, high quality planning XX educational metropolitan area network realizes Wan Zhaokuan to schools, hundreds of megabytes of broadband to the table, wire (ie: Web, video, audio) to the target, electronic whiteboards, multimedia classrooms, remote interactive video teaching system of modern educational equipment in the classroom. . With Intel company on XX Education City domain network of topic case design, relies on Cisco company thought Shu aid chuan project staff free provides has three years technology support, from 2009 began, according to high standards, and high of work thought, and manpower planning, and points step implementation, using school earthquake Hou reconstruction of opportunities, again planning elementary and middle schools campus network and education city domain network, and local broadcasting network company cooperation, using broadcast TV network, will physical fiber laying to each school, to minimum of cost achieved has physical fiber school school pass; Each school construction standards of campus network and network access to all rooms; XX education metropolitan area network center machine room equipment in the Ministry of education standardization management platform, the Central Library of audio-visual education resources, set up a Chinese teacher education cloud platform, implemented links the two platforms. At present, the citys primary and middle school students to computer 3198, vitality than 10:1; 809 equipment classes through the classroom (primary and secondary); 36 of the campus network. The establishment of an advanced, practical Gigabit educational metropolitan area network, the citys schools have access to educational metropolitan area network, schools have computer networks, closed-circuit television network, broadcast networks into the classrooms, realize the triple play. Schools share Internet bandwidth, can meet the needs of teaching of the school office and at any time. According to Ministry of education on full started implementation teaching points digital education resources full cover project of notification (taught technical letter (2012) 74th,) and XX Province Department of education on issued XX province teaching points digital education resources full cover project implementation views of notification (chuan taught letter (2013) 18th,) requirements, I city 6 a teaching points implementation teaching points digital education resources full cover project, combined I city specific situation, developed issued has XX City Bureau on teaching points digital resources full cover project of implementation programme, Established XX, full coverage of digital resources in modern distance education teaching project leading group, XX, chaired the Secretary for education. Established, digital resources in modern distance education teaching, XX full coverage project group, XX, Director of the Center for educational information and equipment chaired Zhu Guiyan, responsible for distance education digital resources covering project work. Projects in XX city school digital resources in modern distance education teaching full-coverage project leading group, digital resources in modern distance education teaching, and XX full coverage project group leadership and organization, in accordance with the unified arrangement of the whole province, responsible for university education digital resources covering project management and implementation. According to provinces arrangements, I Center has arrangements Gong中央广播电视大学汽车专业（开放专科）汽车车身修复技术（A）教学大纲第一部分 大纲说明一、课程的性质和任务 汽车车身修复技术是中央广播电视大学汽车专业（维修方向）的选修课程之一，目的是培养车身维修方面的应用型人才，使之系统地了解车身结构、修复方法，掌握车身维修工具设备的使用和规范操作技能而开设的。 本课程是一门主要专业课程，着重车身的结构特点、维修工艺和实际操作技能的学习和训练，并兼顾到非金属材料车身和铝合金车身等特殊车身材料的维修方法和电子测量系统在车身维修中的应用等先进技术的介绍，为学生进一步学习和掌握先进的车身维修技能打下基础。 二、课程的目的和要求通过本课程的学习，学生应能够了解各种车身的结构特点和维修要求，尤其是承载式车身的维修要领；了解铝车身和非金属车身的一般维修技术；掌握简单薄壁板件的手工成形工艺操作方法，车身覆盖件的钣金成形技能、车身结构件的更换方法和焊接技术等，掌握车身维修常用设备工具的使用和维护操作。通过学习，学生应能够达到以下要求：1. 掌握钣金构件展开的基本方法，能够绘制简单构件的钣金展开图，能够识读较复杂钣金构件的展开图；2. 掌握根据构件展开图进行放样和下料的计算；3. 初步掌握手工成形的基本操作工艺；4. 初步掌握电弧焊、氧乙炔焊、保护焊的基本操作；5熟悉承载式和非承载式车身的结构；6初步掌握碰撞受力分析的方法和车身尺寸的测量、检测方法等；7掌握手工成形的几种常用操作工艺、常用机械（如介子机、气体保护焊接）等的操作工艺和方法；8初步掌握车身板件的更换操作；9. 初步掌握车身的校正技术；10了解车身塑料件、铝车身的修复方法等；三、课程内容的教学要求 本课程内容的教学要求分为“掌握、初步掌握、了解”三个层次。其中“掌握”是指能够熟练运用和操作；“理解”表示能够运用或操作但不够熟练；“了解”表示看过演示或体验过功能性的操作过程。第二部分 教学时数、教材、考核一、学时分配 课内学时为54学时（3学分）。建议学时分配如下：教学内容课内学时绪论1钣金展开图10手工成形技术与焊接6车身的类型与总体结构 3车身损伤的检测4车身板件的修理4车身构件的更换与调整4非金属车身的修理2车身的校正技术2课程实训环节18合计54二、教材 主教材：本课程主教材为中央广播电视大学出版社出版、李新起主编的汽车车身修复技术及汽车车身修复技术实训文字教材。 辅助教材：本课程辅助教材包括汽车车身修复技术形成性考核册和音像教材。三、考核学生获得成绩由形成性考核和终结性考试两部分组成，其中形成性考核成绩占50%（包括形成性考核作业20%，实训考核30%），终结性考核成绩占50%，采用开卷的方式，考试时间90分钟，以百分制计算。第三部分 教学内容和教学要求理论教学第一章 绪论一、教学内容 第一节 车身维修的意义和特点1、车身维修的意义2、车身维修的特点3、车身维修的要求第二节 车身维修的工艺过程1、车身维修的工艺过程2、车身维修的标准介绍二、教学要求：1. 了解汽车车身修复的意义。2. 了解汽车车身修理与汽车机、电维修的区别3. 掌握对车身维修的基本要求4. 掌握车身维修的基本操作过程，以及各工种之间的联系5. 了解车身维修中普遍采用的维修标准第二章 钣金展开一、教学内容第一节 展开图基本概念 1、展开图与展开画法 2、可展表面与不可展表面第二节 平行线展开法 1、平行线展开法的应用 2、棱柱面的展开 3、圆柱面的展开 4、平行线展开法小结第三节 一般位置线段实长的求法 1、一般位置线段的定义 2、直角三角形法求实长 3、旋转法求实长 4、其他求一般位置线段实长的方法第四节 放射线展开法 1、放射线展开法的应用 2、棱锥面的展开 3、圆锥面的展开 4、放射线展开法小结第五节 三角线展开法 1、三角线展开法的应用 2、“天圆地方”构件的展开 3、方形锥面管构件的展开 4、较复杂构件的三角线展开 5、各种展开法的比较第六节 相贯体的展开 1、素线法 2、纬线法 3、球面法第七节 板厚处理 1、根据构件断面形状进行板厚处理 2、根据构件接口形式进行板厚处理第八节 简单几何体的展开计算1、圆柱管的展开计算 2、圆锥面的展开计算 3、常用型钢构件展开下料尺寸的计算二、教学要求 1.了解展开图的基本概念以及常用展开方法 2.掌握棱柱面的平行线展开方法 3.了解圆柱面、椭圆柱面的平行线展开 4.了解一般位置线段与特殊线段的区别，掌握至少一种一般位置线段求实长的方法 5.掌握棱锥面的放射线展开方法 6.了解圆锥面的放射线展开 7.掌握三角线展开法中三角形的划分及三角形的依次铺开。 8.了解三种展开方法的应用范围及三者的区别。 9.了解相贯体的几种展开方法 10.了解板厚处理的意义以及相关方法的应用 11.了解常用简单几何体的展开过程及相关考虑问题，初步掌握型钢构件的简单展开第三章 手工成形技术与焊接一、教学内容 第一节 钣金手工成形基本技术 1、整平操作2、折弯和制筋3、收边和放边4、咬口工艺5、曲面制作第二节 氧乙炔焊与气割1、焊与气割概述2、气焊操作相关工艺参数3、汽车中气焊作业操作技术概述4、气割及气割操作技术5、气焊与气割安全技术第三节 气体保护焊1、气体保护焊原理2、气体保护焊的特点3、气体保护焊的焊接材料4、气体保护焊操作相关工艺参数5、气体保护焊基本操作及要领第四节 电弧焊 1、电弧焊的基本原理 2、电焊条的基本内容 3、电弧焊基本操作及要领 4、焊接应力及变形 5、焊接缺陷的认识第五节 其他焊接方式 1、点焊 2、钎焊二、教学要求1.了解气焊与气割的原理，应用及特点2.掌握氧-乙炔焰的分类、特点及应用范围3.了解气焊操作中相关工艺参数的选择4.掌握左、右向气焊操作的特点及要领5.了解气焊基本操作及各种焊接位置的特点6.了解汽车车身修复中不同构件的气焊操作及技术8.了解气割工艺参数的特点及选择9.了解手工气割操作技术10.了解气焊及气割操作中相关安全要领11.了解二保焊的原理、特点及应用12.掌握二保焊相关工艺参数的确定13.了解二保焊的基本操作及相关要领14.了解电弧焊的原理及焊接电弧的概念、构造及特性15.了解电焊条的组成及作用，初步掌握碳钢焊条型号的确定18.了解不同焊接位置电弧焊的特点及注意事项19.了解电弧焊相关工艺参数的确定20.了解焊接应力及变形的产生及矫正21.初步掌握常见焊接缺陷的产生原因及预防措施22.了解点焊原理及操作要点23.了解钎焊原理及操作要点第四章 车身的类型与总体结构一、教学内容：第一节 车身的类型1、车身的发展2、汽车车身的结构形式第二节 轿车车身的构造 1、非承载式车身的结构特点 2、承载式车身的结构特点 第三节 汽车各总成的安装与拆卸1、发动机及动力系统的布置形式2、车辆主要总成的安装位置二、教学要求： 1.了解车身的主要结构形式和特点。2.掌握承载式车身和非承载式车身的结构特点。3.认知车身各板件的及结构件，初步掌握其连接方法和拆卸方法。4.了解车辆主要总成在车身上的安装位置及安装方法。5.初步掌握车辆动力系统的布置形式及其特点。6.初步掌握发动机、悬架系统的安装和拆卸方法。第五章 汽车碰撞损伤的检测一、教学内容：第一节 碰撞受力分析 1、车辆损伤的受力分析2、碰撞力的合成与分解第二节 汽车碰撞损伤的类型1、承载式车身的损伤2、非承载式车身的损伤（承载式和非承载式车身的碰撞损伤类型介绍、受力分析，圆锥法，直接、间接损伤，内部部件的损伤等）第三节 车身总体尺寸的测量1、车身损伤的判断方法2、车身尺寸的定性测量3、车身三维尺寸的测量（车身总体尺寸、各种量规、各部位的测量方法、位置，整体式量规、先进的电子测量系统）二、教学要求： 1.掌握车辆碰撞损伤的受力分析方法。2.初步掌握车辆碰撞损伤的特点，能够运用所学知识对车辆碰撞损伤进行初步判断3.掌握“目测法”对车辆外观损伤进行判断的步骤。4.掌握车身尺寸测量的基准面的运用。5.初步掌握运用各种量规等测量工具、设备对车辆损伤进行测量的方法。5.初步车身三维尺寸的测量方法和设备第六章 车身板件的修理一、教学内容：第一节 车身板件常用的金属材料1、车身用普通金属材料（含铝合金）2、高强度钢在车身上的应用第二节 车身板件的加强形式和损伤类型1、金属材料的加工特点2、车身板件的加强形式3、车身板件的损伤类型 第三节 板件修复成型工艺 1、手工成形工艺2、火焰矫正3、整型机械（介子机）4、板件的贴补和镶补5、填充成形6、铝车身的修理二、教学要求： 1.了解车身板件常用金属材料的加工特点。2.掌握高抗拉强度钢、超高强度钢的维修要求。3.掌握车身板件的加强形式和损伤特点。4.初步掌握车身板件的损伤矫正工艺方法。5.了解铝车身板件的修理方法。第七章 车身构件的更换与调整一、教学内容：第一节 车身构件更换与修理的依据1、构件更换的原则2、需要更换维修的主要部件第二节 车身覆盖件的更换与调整 1、车身覆盖件的连接2、车身覆盖件的更换方法3、车身附件的调整第三节 车身结构件的更换与调整1、车身结构件的连接2、车身结构件的更换方法二、教学要求： 1.了解车身构件维修与更换的原则。2.初步掌握车身覆盖件的更换工艺方法。3.掌握车身安装附件的调整方法。4.了解车身结构件的更换工艺方法。第八章 非金属车身的修理一、教学内容：第一节 车身塑料件的种类和辨别 1、车身常用非金属材料2、塑料件的种类与辨别第二节 车身塑料件的修理工艺1、塑料件的热空气焊接工艺2、塑料件的无气焊接工艺3、塑料件的粘接工艺第三节 复合材料车身的修复1、复合材料在车身上的应用2、复合材料车身的修复工艺二、教学要求： 1.了解车用非金属材料的特性。2.了解车用塑料件的辨别方法以及适用修复方法。3.了解塑料件的焊接工艺方法。4.初步掌握塑料件的粘接修复工艺5.了解复合材料车身的修理工艺第九章 车身的校正技术一、教学内容： 第一节 车身的校正设备 1、对车身矫正设备的要求 2、车身矫正设备的种类和应用第二节 车身校正的方法 1、车身的固定2、车身变形的矫正二、教学要求： 1.了解车身矫正的种类和应用方法。2.了解车身矫正时，多点固定、多点多向拉申的概念。3.了解车身整体变形的矫正方法。4.初步掌握车身矫正时应力的释放方法。实训教学一、手工成形工具设备的介绍（一）教学内容1.各种钣金手工成形工具设备的使用介绍2.汽车钣金维修操作安全知识（二）教学要求1.了解常用钣金手工成形工具的名称、用途和基本运用方法。2.了解汽车钣金操作中的有关安全操作知识。二、精整形锤使用训练（一）教学内容钣金整型精整形锤的使用方法和使用技术（二）教学要求1.掌握精整形锤的把握和敲击手法。2.初步掌握精整形锤的使用技术。（落点准确、力量均匀）三、放样、划线、下料和放边、折边等手工成形训练 （一）教学内容1.根据钣金展开图进行放样的操作2.根据板厚进行下料计算和在金属板件上进行划线、下料的操作3.板件整平、折弯的基本操作的操作4.放边、收边、咬口的基本操作（二）教学要求1.掌握根据钣金展开图进行放样操作的技术和进行下料计算的方法2.掌握在金属板件上进行划线、下料的基本技能3.初步掌握板件整平、制筋、折弯、收放边、咬口等钣金技术四、汽车大灯罩的手工制作（一）教学内容 1.运用展开方法对解放（原CA10B）大灯罩进行测绘、展开2.手工制作解放（原CA10B）大灯罩。（二）教学要求对钣金测绘展开、放样下料和手工成形操作的综合训练五、使用手锤、顶铁进行车身板件整型（一）教学内容1.手锤（精整形锤）和顶铁的配合使用2.手锤对位敲击（实敲）和错位敲击（虚敲）的方法3.实敲和虚敲的应用（二）教学要求1.初步掌握用手锤与顶铁配合使用对车身板件进行整型的操作工艺2.掌握实敲与虚敲的应用理论3.初步掌握实敲与虚敲的操作手法六、车身整形机（介子机）的功能使用 （一）教学内容1. 车身整形机（介子机）的功能介绍2. 使用车身整形机（介子机）各项功能时的调整方法和介子选用原则3.利用介子和惯性锤对车身整型操作4.介子机其他功能的运用（二）教学要求1.了解介子机在车身板件维修中功能和具体应用2.初步掌握介子机的使用要领和调整方法2.初步掌握利用介子机对车身整型的基本操作七、收火操作 （一）教学内容1.收火部位的确定和收火方法的选择2.收火操作的基本方法和操作技术2.收缩量的控制方法（二）教学要求1.初步掌握对收火部位的判断，收火方法的选择和收缩量控制的方法2.初步掌握运用氧乙炔焰炬对车身板件进行收缩操作的工艺方法3.初步掌握介子机铜极收缩和碳棒收缩的工艺操作八、填充成形 （一）教学内容1.车身板件进行填充成形时的板件情况要求2.原子灰的调配方法3.原子灰的刮涂工艺操作（二）教学要求1.掌握原子灰刮涂前车身板件的情况要求2.掌握原子灰刮涂前的板件处理方法和工艺操作3.掌握原子灰调配的操作方法4.初步掌握原子灰的刮涂工艺方法5.初步掌握原子灰的干燥、打磨工艺方法九、气体保护焊焊接工艺（一）教学内容1.气体保护焊接的安全操作规程2.根据焊接板件的情况适当选择气体保护焊中保护气体、焊丝耗材3.气体保护焊的调校方法4.气体保护焊的操作工艺方法（二）教学要求1.了解气体保护焊的安全操作规程2.掌握保护气体和焊接材料的选择方法，3.初步掌握焊接参数的调校4.初步掌握气体保护焊的焊接工艺操作十、氧乙炔焊接工艺 （一）教学内容1.氧乙炔焊的安全操作规程2.氧乙炔焊焰炬的调整3.氧乙炔焊的基本操作（二）教学要求1.掌握氧乙炔焊的安全操作规程2.了解氧乙炔焊的焰炬调整和基本操作工艺十一、电弧焊焊接工艺（一）教学内容1.电弧焊的安全操作规程2.电弧焊焊接参数的调整3.电弧焊的基本操作（二）教学要求1.掌握电弧焊的安全操作规程2.了解电弧焊的参数调整和基本操作工艺十二、点焊的基本操作（一）教学内容1.点焊的安全操作规程2.点焊焊接参数的调整3.点焊的基本操作（二）教学要求1.掌握点焊的安全操作规程2.了解点焊的焊接参数调整和基本操作工艺十三、车身三维尺寸的测量（一）教学内容1.车身尺寸图的使用2.运用量规、卷尺等简单测量工具对车身进行测量3.米桥式车身测量系统的结构和使用4.利用米桥式车身测量系统对车身主要控制尺寸进行测量（二）教学要求1掌握轨道式量规（或卷尺）对车身一般性尺寸的测量方法，并能够从测量数据对车身的损伤进行分析2掌握桥式机械测量系统的使用方法，能够独立完成水平面、中心面、零平面等的定位3初步掌握使用车身数据图表，利用桥式机械测量系统对车身各部尺寸进行测量的方法十四、车身校正器的使用（一）教学内容1.车身矫正的安全操作规程2.车身矫正器的基本结构和功能3.在车身矫正器上对车身的夹持固定方法、各种定位器和拉申夹具的选用4.车身矫正器的拉申操作与应力释放（二）教学要求1.掌握车身矫正的安全规程2.了解车身矫正系统的使用方法3.了解掌握车身矫正器对车辆的夹持固定部位和方法4.了解掌握车身矫正拉塔及其附件（拉伸夹持具、链条保险绳）的使用5.了解多点多向拉伸操作的方法实训教学说明：1. 要求学生在专业教师的指导下，根据单位自身条件必须完成三个以上的实训项目2. 选题内容尽可能全面，三个项目中要分别包括专用工具使用、焊接、整形、测量等基本内容。3. 实训中，操作要规范、要注意安全和文明生产，结论要正确，并能独立完成实训报告。外商投资企业需改变登记注册事项,应当及时办理变更登记。变更项目应在报经原审批机关批准后30天内向登记主管机关申请办理变更登记。improve, security prevention capacity obviously enhanced, security hidden and security accident obviously reduced, effective guarantees information health development. XX Education Centre regularly carry out day-to-day network security monitoring information and equipment. By the appropriate technical staff, XX network engine room maintenance staff on site management and maintenance on a regular basis, scheduled viewing of networks, systems, databases and associated equipment operating conditions, and make a record. Computer lab maintenance managers regularly run a variety of devices in the school information system parameters, server systems and various data backup, so that there was a hardware failure in a system crash can resume quickly and efficiently. Computer lab maintenance managers establish a network antivirus system, Avira Virus system on a regular basis, and anti-virus software security assessment, time to upgrade. Computer lab maintenance management for all equipment in the room a regular dust, replace the old label. Regularly host servers, network switches, core routing, firewalls, hardware maintenance, such as equipment failure, should be processed in a timely manner in order to ensure safe and reliable operation of the system. In XX city information and equipment was established within the Centre, educational metropolitan area network center machine room XX. Servers and data stores and applications to set up in XX City metropolitan area network center machine room. WindowsServer2003, windowsServer2008, windowsServer2012, Linux, the operating system, the database for SQL Server2008, Office software, such as Microsoft Office software. Schools (units) of computer, information system security products for domestic products, including the use of 360 and kingsoft Internet security software. XX education metropolitan area network used by the server for HP, firewall and information security product for Huawei and Cisco products. In their daily work, to publicize related knowledge and information security considerations. Enhanced global awareness of network and information security, and strive to achieve network everyone knows security and virus before the guard, to improve network and information security, ensure that the XX education system network and information system security. Tracking reporting system requires all parties to strengthen collaboration, work closely with emergency safety plan developed XX education metropolitan area network, regularly carry out emergency drills, and carried out special funds every year to protect the security of information. Annual 2-3 professional training for network managers in the city, forming technology with a strong professional and technical team, school network managers on common network failures and be capable of solving security issues. Issues that cannot be resolved, timely forms of meetings, such as meetings, analysis, and solutions through a meeting, without rolling up the ability to solve problems, and feedback to superiors in writing departments to resolve. Through self-examination, we are well aware, relative lack of investment in education, facilities and equipment for further updates, education development is still uneven, new education concepts need to be further enhanced to some extent and restricting the development of city education. We will take the opportunity of government supervision, to strive for the prov