涡旋压缩机装配线规划及其部件检测装置设计

发布时间：2018-06-15 22:45

本文选题：涡旋压缩机 + 装配线　；参考：《南昌大学》2012年硕士论文

【摘要】：装配线是一种广泛存在的制造类系统。装配线的设计与管理中一个很重要的问题就是装配线的平衡,装配线的平衡率高低直接影响到制造系统的生产效率。本文采用理论与实践相结合的方法,对江西某公司涡旋压缩机现有装配线进行分析研究,重新规划工艺流程,并在此基础上提出了涡旋压缩机装配线总体设计方案。本文对涡旋压缩机装配线及其关键部件检测装置进行了较为详细的设计研究,主要包括： 1.对该公司涡旋压缩机机体结构及装配工艺进行分析,指出存在的问题,并运用MOD法、秒表法对装配工序进行时间分析,参照原有工艺,重新规划涡旋压缩机的装配工艺流程。 2.根据公司提出的装配线要求及其实际情况,参照新设计的装配工艺流程,提出涡旋压缩机装配线总的设计改造方案,包括工作站的设计、装配线车间布局设计、垫片厚度检测系统的设计。 3.对装配线进行平衡改善,分析原垫片厚度检测方式的优缺点,设计垫片厚度检测系统新方案。该方案以数显千分表为核心,充分考虑对尺寸检测精度有影响的机构设计要求,设计三台检测装置,并运用Solidworks软件详细绘制三台检测装置的三维图和加工工程图。 4.对垫片厚度检测系统方案进行论证,提出该检测系统的校准要求,并对检测系统中各检测装置的控制系统进行详细设计,最后利用编制的PLC程序在理论上初步实现该检测系统。
[Abstract]:Assembly line is a widespread manufacturing system. A very important problem in the design and management of assembly line is the balance of assembly line. The balance rate of assembly line directly affects the production efficiency of manufacturing system. This paper adopts the method of combining theory with practice to analyze and study the existing assembly line of scroll compressor in a company in Jiangxi province, and replan the process flow. On this basis, the overall design scheme of assembly line of scroll compressor is put forward. In this paper, the assembly line of scroll compressor and its key components are designed and studied in detail, including: 1. This paper analyzes the structure and assembly process of scroll compressor body, points out the existing problems, and uses MOD method and stopwatch method to analyze the time of assembly process, referring to the original process. Reprogramming the assembly process of scroll compressors. 2. According to the requirements of the assembly line and the actual situation of the company, and referring to the newly designed assembly process, the general design and transformation scheme of the assembly line of the scroll compressor is put forward, including the design of the workstation, the layout design of the assembly line workshop, Design of gasket thickness measuring system. 3. The balance of the assembly line is improved, the advantages and disadvantages of the original gasket thickness measurement method are analyzed, and a new scheme of the gasket thickness measurement system is designed. This scheme takes the digital display thousands of meter as the core, fully considers the mechanism design request which has the influence to the dimension inspection precision, designs three detection devices, and uses Solidworks software to draw the 3D diagram and the processing engineering diagram of the three inspection devices in detail. 4. This paper demonstrates the scheme of gasket thickness measurement system, puts forward the calibration requirements of the detection system, and designs the control system of each detecting device in detail. Finally, the system is preliminarily realized theoretically by using the programmed PLC program.
【学位授予单位】：南昌大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TH45

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