精益生产方式在A公司的应用研究

发布时间：2018-01-06 15:09

本文关键词：精益生产方式在A公司的应用研究　出处：《山东大学》2012年硕士论文　论文类型：学位论文

【摘要】：进入21世纪以来,随着经济全球一体化程度的加剧,各企业同类电子产品之间呈现出以下几个特点：差异性的减少、竞争的激烈、利润空间的缩小,再加上市场需求逐渐趋于多样化和个性化,所以为了适应多变的市场需求则需要对生产制造系统进行重新改善。因为精益生产方式是一种能够降低资源浪费、大量缩减生产成本的科学生产方式,而精益思想体系可以帮助企业在生产柔性、顾客满意度、员工效率、产品质量、存货成本、交货周期等方面获得显著性提高,而投入成本却相对减少,非常适合于广大加工制造型企业,因而A公司决定对SM生产线施行精益生产本文概要的介绍了课题选择的背景和目的、精益生产的产生、特点和优越性,以及多种精益改善工具。根据A公司的实际现状,从生产系统出发来找出公司在实际生产中存在的问题,说明公司推行精益生产的必要性和可行性；课题的研究以价值流程图为切入口,根据SM生产线的现状数据,绘制出SM生产线当前的价值流程图,利用价值流程图分析技术发现当前活动中的浪费现象后,然后通过设计生产线平衡、建立看板拉动系统和快速换模技术,使得车间生产线进一步精益化。本文综合运用精益生产及工业工程等多种现代管理工具,对生产现场进行一系列改善发现：节约空间面积40平方米、节省生产线员工20人、缩短交货期6.96天、提高机器OEE水平9%。本课题对A公司SM生产线的研究,不仅对同类企业提供了参考依据,对一般制造型企业精益生产方式的推行也有积极的指导作用。
[Abstract]:Since 21th century, with the aggravation of the degree of global economic integration, the similar electronic products of various enterprises show the following characteristics: the reduction of differences, the fierce competition, and the narrowing of profit space. In addition, the market demand tends to be diversified and individualized gradually, so in order to adapt to the changing market demand, we need to re-improve the manufacturing system, because lean production is a way to reduce the waste of resources. The scientific mode of production that greatly reduces the production cost, while the lean thought system can help enterprises in production flexibility, customer satisfaction, employee efficiency, product quality, inventory costs. The delivery cycle was significantly improved, while the input cost was relatively reduced, which was very suitable for the vast number of manufacturing enterprises, so company A decided to implement lean production on SM production line. This paper briefly introduces the background and purpose of the topic selection, the production, characteristics and advantages of lean production, as well as a variety of lean improvement tools. From the production system to find out the company in the actual production problems, explain the company to implement the necessity and feasibility of lean production; According to the current data of SM production line, the current value flow chart of SM production line is drawn. After using the value flow chart analysis technology to find out the waste phenomenon in the current activity, then through the design production line balance, establishes the Kanban pull system and the quick change mold technology, causes the workshop production line to be further lean. This article synthetically uses many modern management tools, such as lean production and industrial engineering, to make a series of improvements to the production site: saving the space area of 40 square meters and saving 20 employees of the production line. Shorten delivery time 6.96 days, improve machine OEE level 9. The research of SM production line in company A not only provides reference for similar enterprises, but also has a positive guiding effect on the implementation of lean production mode in general manufacturing enterprises.
【学位授予单位】：山东大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：F273;F426.6

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