某铸造车间设施布局及物料搬运系统的改善研究

发布时间：2018-01-18 13:20

本文关键词：某铸造车间设施布局及物料搬运系统的改善研究　出处：《上海大学》2014年硕士论文　论文类型：学位论文

【摘要】：随着经济的发展和竞争的全球化，我国制造企业所面临的竞争越来越激烈。优良的设施规划是提高生产系统效益的重要源泉和手段，是改善生产系统整体功能、实现现代化管理和先进生产方式的前提和基础。本文以某管道配件铸造车间为研究对象，在对国内外设施布局和搬运系统等相关理论进行分析研究的基础上，确定了本文的研究思路和论文框架。在探讨设施规划设计理论在铸造企业的应用与实施上，突破定性分析与个人经验相结合的传统设计方法，，代之以系统规划设计与定量分析的先进方法。首先，通过对管道配件铸造车间产品、生产工艺流程和车间物流等方面的分析，找出其中存在的问题。然后，在对铸造车间内部工艺作业单元间物流关系和非物流关系充分调研和分析的基础上，应用系统布置设计(SLP)法对铸造车间的设施布局进行分析，重新改善设计布局，得到较为合理的车间布局图。最后，在已改善的车间布局的基础上分析车间物料搬运系统，运用数学规划的方法，建立基于运营成本最小化和作业能力最大化的车间搬运设备优化配置的多目标线性规划模型，对搬运设备的数量进行定量优化，并结合相关参数，应用Xpress运筹优化软件求解。上述方法的实施，使得整个车间的物流系统更加顺畅及高效，提高了车间搬运设备的利用率，降低了物料搬运费用和时间，从而达到缩短生产周期并降低企业生产成本的最终目的。
[Abstract]:With the development of economy and the globalization of competition, Chinese manufacturing enterprises are facing more and more fierce competition. Good facility planning is an important source and means to improve the efficiency of production system, is to improve the overall function of production system. The premise and foundation of realizing modern management and advanced mode of production. In this paper, a pipe fittings foundry workshop as the research object, on the basis of domestic and foreign facilities layout and handling system related theory analysis and research. This paper determines the research ideas and the framework of this paper. In order to explore the application and implementation of facility planning and design theory in foundry enterprises, it breaks through the traditional design method which combines qualitative analysis and personal experience. To replace it with the advanced method of system planning and quantitative analysis. Firstly, through the analysis of pipeline fittings foundry workshop products, production process and workshop logistics, to find out the existing problems. Based on the investigation and analysis of the logistics and non-logistics relations between the process units in the foundry workshop, the layout of the facilities in the foundry workshop was analyzed by the method of systematic layout design (SLP). Finally, based on the improved layout of the workshop, the material handling system of the workshop is analyzed, and the method of mathematical planning is used. A multi-objective linear programming model based on minimization of operation cost and maximization of job capability is established to optimize the quantity of handling equipment and related parameters. The optimization software of Xpress was used to solve the problem. The implementation of the above method makes the logistics system of the whole workshop more smooth and efficient, improves the utilization ratio of the handling equipment in the workshop, and reduces the cost and time of material handling. In order to shorten the production cycle and reduce the final goal of production costs.
【学位授予单位】：上海大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F426.4;F273;F252

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