毕业设计刮板输送用液力耦合器.docxVIP

论文题目：刮板输送机用液力耦合器的 三维建模及其关键部位的工艺设计专 业：机械设计制造及其自动化摘要液力耦合器是刮板输送机动力传动的重要环节，其性能的优劣直接影响刮板输送机的工作效率，影响煤矿生产的经济效益。本文在研究刮板输送机用液力耦合器结构原理的基础上，采用了三维虚拟样机设计技术对液力耦合器进行了三维建模，同时对其关键的部件进行了工艺设计与分析，主要完成的工作如下：1）选择了一款常用的刮板输送机型号，以该型号刮板输送机的工况为例，对液力耦合器进行了结构设计和参数设计，为液力耦合器的三维建模提供了尺寸数据支撑。2）基于SolidWorks 建立了液力耦合器的各类零件库，包括轴类零件、泵轮和涡轮、壳体，等三维零件库。在创立三维零件库的基础上，应用SolidWorks的装配模块，对各个零件进行了装配，形成液力耦合器的三维样机模型。3）选择液力耦合器的关键零件之一:泵轮，对它的工艺进行了分析、确定加工余量、建立毛坯的三维零件图并制作了机械加工过程卡片和工艺卡。关键词：刮板输送机；液力耦合器；SolidWorks；三维建模；泵轮；工艺设计Subject:Scraper conveyorwithhydraulic couplingof thethree-dimensional mode and itskey parts of theprocess designAbstractHydraulic coupler is an important link in the power transmission of scraper conveyor, its performance directly affects the work efficiency of scraper conveyor, the impact of coal mine production and economic benefits. Based on the study of scraper conveyor based on the principle of hydraulic coupler structure, the three-dimensional virtual prototyping technology for 3D modeling of hydraulic coupler, and the key components of the design and analysis process, the main work is as follows:1) chose a common type to the type of scraper conveyor, scraper conveyor operating mode as an example, the hydraulic coupler of the structural design and parameter design, provides dimensional data support for 3D modeling of hydraulic coupler.2) SolidWorks established all sorts of parts library based on hydraulic coupler, including shaft, pump wheel and turbine, shell, 3D parts library. In the foundation of the creation of 3D parts library, the assembly module of SolidWorks applications, in various parts of the assembly, 3D prototyping model form of hydraulic coupler.3) selection is one of the key parts of hydraulic coupler: pump, analyzes, processes on its determination of machining allowance, a rough 3D part drawings and make the machining process card and process card.Keywords: scraper conveyor; hydraulic coupler; SolidWorks; 3D modeling; the pump wheel; process design目录1