精益生产在B公司包装车间的应用研究

发布时间：2018-04-04 13:08

本文选题：精益生产　切入点：快速换模　出处：《浙江工业大学》2014年硕士论文

【摘要】：随着经济的发展,制造类行业物料成本已经比较透明,想要在行业竞争中脱颖而出,降低生产成本和提高生产效率是行之有效的根本途径。近几年原材料价格持续上升,人工成本不断上涨,每个制造类厂商都在寻求做到低制造成本和高生产效率的方法。本论文通过运用精益生产的思想与方法,剖析了影响B公司生产成本的主要因素,论述了采取快速换模及提高关键设备综合效率的方法来降低B公司的生产成本。首先对B公司生产现状进行了介绍。通过对B公司主要产品、产品工艺流程、工厂布局、生产线实际产能等现状的描述与分析,确定了B公司在生产过程中的瓶颈工序。进一步确定了包装车间关键设备的快速换模、设备综合效率的引进与提高等改善子项目。其次对包装车间关键设备进行了快速换模改进。通过对包装车间关键设备换模现状的描述与分析,发现了原有换模过程中存在的问题,利用快速换模理论对换模过程进行分析与改善,取得了良好的效果。最后介绍了设备综合效率方法在B公司包装车间的实际应用。结合B公司设备的实际情况,对影响设备综合效率的损失进行重新分类。通过收集、分析数据,对影响设备综合效率的原因进行多级分类并计算了设备综合效率。本文针对设备综合效率低下的现状,详细地分析了影响设备综合效率的各个主要因素,在此基础上提出了相应的改善方法与措施,取得了良好的实际应用效果。
[Abstract]:With the development of economy, the material cost of manufacturing industry has become more transparent. In order to stand out in the competition of industry, it is an effective and fundamental way to reduce production cost and improve production efficiency.In recent years, the price of raw materials has been rising, and the labor cost has been rising. Every manufacturer is looking for ways to achieve low manufacturing cost and high production efficiency.By using lean production thought and method, this paper analyzes the main factors that affect the production cost of B Company, and discusses how to reduce the production cost of B Company by adopting the methods of rapid mold changing and improving the comprehensive efficiency of key equipment.First of all, the production status of B Company is introduced.Based on the description and analysis of the main products, process flow, factory layout and actual production capacity of B Company, the bottleneck process of B Company in the production process is determined.The key equipment of packing workshop is changed quickly and the equipment comprehensive efficiency is introduced and improved.Secondly, the key equipment of packaging workshop is improved quickly.Based on the description and analysis of the current situation of the die changing of the key equipment in the packaging workshop, the problems existing in the original die changing process are found, and the rapid mold changing theory is used to analyze and improve the die changing process, and good results are obtained.Finally, the practical application of the equipment comprehensive efficiency method in B company packaging workshop is introduced.Combined with the actual situation of equipment in company B, the loss of equipment efficiency is reclassified.By collecting and analyzing the data, the causes that affect the comprehensive efficiency of the equipment are classified and the comprehensive efficiency of the equipment is calculated.In view of the low comprehensive efficiency of the equipment, this paper analyzes in detail the main factors that affect the comprehensive efficiency of the equipment, and puts forward the corresponding improvement methods and measures on the basis of which, good practical application results are obtained.
【学位授予单位】：浙江工业大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F273;F426.4

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