装配图概述.ppt

Assembly Drawings 装配图,Summary of Assembly Drawings 装配图概述 Representation Methods of Assembly Drawings 装配图的表达方法 Selecting the Views of Assembly Drawings 装配图的视图选择 Dimensioning and Specifications for Assembly Drawings 装配图的标注 Rationality of Fitting Structure 装配结构的合理性 Mapping the Units and Representation of Assembly Drawings 部件测绘和画装配图 Interpreting and Separating Assembly Drawings 读装配图和由装配图拆画零件图,请点击相应标题显示其内容,An assembly drawing is a drawing used to represent a machine, an assembly unit and other equipment. It is an important technical document for the design, manufacturing, use, assembly, and repair of the machine. 装配图是表达机器、部件或设备的图样,是设计、制造、安装、使用、维修机器或部件的重要技术文件。,Summary of Assembly Drawings 装配图概述,1. Purposes of assembly drawings 装配图的作用,Tool box assembly 工具箱装配图,Tool Box 工具箱,2. Contents of assembly drawings 装配图的内容,(1) A group of views 一组视图,(2) Necessary dimensions 必要的尺寸,(3) Technical requirements 技术要求,(4) Title block, No. item block 标题栏、序号、明细栏,各零件间的装配关系； 传动关系及工作原理； 每个零件的基本结构。,外形尺寸； 装配尺寸； 特性尺寸； 定位尺寸； 安装尺寸； 其它尺寸。,性能及安装调试等方面的要求； 运转及验收使用等方面的要求； 装饰等方面的要求。,请 点 击 鼠 标 左 键 显 示 后 面 内 容,Summary of Assembly Drawings 装配图概述,装配图的有关信息资料。,The assembly drawing can be divided into the following types in terms of its purpose and use 根据表达目的和用途的不同可将装配图分为以下几种:,3. Types of assembly drawings 装配图的种类,(1) The general assembly drawing 常规装配图,(4) The subassembly drawing 局部装配图,(5) The sectional assembly drawing 剖视装配图,(3) The figuration assembly drawing 外形装配图,(2) The design assembly drawing 设计装配图,Summary of Assembly Drawings 装配图概述,请 点 击 鼠 标 左 键 显 示 后 面 内 容,本 小 节 结 束,谢谢您的认真学习！,退出,前一页,Assembly drawing of a ball valve 球阀装配图,The general assembly drawing 常规装配图,Fully and clearly represents the mounting and function of each sub-assembly, including outline drawings, sectional views, technical requirements, essential dimensions, part numbers, and title blocks or item blocks. 完整、清楚地表达各个部件的装配关系及其作用,包括外形图及剖视图、技术要求、必要的尺寸及零件序号、标题栏、明细栏等 。,Axonometric drawing of a ball valve 球阀轴测装配图,：,Axonometric drawing of a sliding bearing 滑动轴承轴测图,The design assembly drawing 设计装配图,Draw major parts together to determine their distances and dimensions, which is used to assess the feasibility of the design. 将主要部件画在一起，以便确定其距离及尺寸关系等，常用来评定该设计的可行性。,Figuration assembly drawing of a milling machine 多用绞磨机的外形装配图,The figuration assembly drawing 外形装配图,Summarize the structure, relative position and number of each part to provide a catalog and list for selling the corresponding parts. 概括画出各个部件的结构和相对位置及零件序号,常用来为销售提供相应零部件的目录及明细表。,The subassembly drawing 局部装配图,Represent the complex mounting parts to show how they mount onto the main structure. 仅将最复杂的装配部分画成局部装配图，以便于了解主要装配结构。,Subassembly drawing of a thread valve 螺旋阀的局部装配图,The sectional assembly drawing 剖视装配图,Represent the mounting of complex internal structures in order to clearly express any hidden mounting structures. 对于内部结构复杂 的装配关系画成剖视装配图,使隐藏的装配结构清晰地表达出来。,Sectional assembly drawing of a throttle flap 节流阀的视剖装配图,Axonome