JL公司洗衣机生产质量的改进研究

发布时间：2018-06-18 02:47

本文选题：全面质量管理 + 精益六西格玛　；参考：《西南交通大学》2017年硕士论文

【摘要】：21世纪是质量的世纪,美国质量管理专家朱兰博士的这一论断一经提出,便受到了全球质量管理人员以及管理学专家们的普遍认可。上世纪80年代至今,中国制造业逐步走向全球,取得了举世瞩目的成绩,为制造企业在升级产品和拓展市场中创造了机遇。但我们也看到,由于其质量管理技术和水平落后,而导致企业纷纷破产关门的情况屡见不鲜。全面质量管理作为企业的核心管理之一,早已成为企业开拓和占有市场的基石。正可谓"百年大计,质量先行"。本文研究的JL公司是一家中意合资洗衣机生产制造企业,通过对公司质量管理现状分析并对分析出来的问题提出了针对性的改善措施,减少了制造过程中的浪费和产品不良,使公司的生产制造质量管理水平得以提高,对于类似的生产制造企业质量管理和改善有一定的指导意义。本文分别回顾精益生产、六西格玛管理以及精益六西格玛管理的相关理论和概念、精益生产的发展历程、精益生产的基本方法、六西格玛的发展历程以及精益六西格玛的产生背景。论文首先从全面质量管理出发,分析和梳理了JL公司质量管理的现状和存在的问题以及问题产生的根本原因,对JL公司质量管理问题提出了改善措施。同时通过运用精益六西格玛理论和方法,对JL公司H系列的洗衣机外桶的质量进行改善,为公司每年节省了近60万元人民币的制造成本,提高了生产制造质量管理水平。本论文试图通过JL公司的质量管理现状进行系统的分析,找出该公司质量管理问题产生的根本原因,并针对这些根本原因给出改善措施,提高产品质量,从而尽可能降低生产成本和提高生产效益,树立良好的公司产品形象和提高客户满意度。
[Abstract]:The 21st century is the century of quality. Once this assertion of American quality management expert Dr. Julan was put forward, it was generally recognized by the global quality management personnel and management experts. Since the 1980s, China's manufacturing industry has gradually gone global and made remarkable achievements, creating opportunities for manufacturing enterprises to upgrade their products and expand their markets. But we also see that because of its backward quality management technology and level, leading to the bankruptcy and closure of enterprises are common. As one of the core management of enterprises, total quality management has long been the cornerstone of enterprises to open up and occupy the market. It can be described as "a hundred years plan, quality first." JL Company is a Sino-Italian joint venture washing machine manufacturing enterprise. By analyzing the current situation of the quality management of the company and putting forward targeted improvement measures to the problems analyzed, the waste and bad products in the manufacturing process are reduced. It can improve the level of production and manufacturing quality management of the company, and has certain guiding significance for the quality management and improvement of similar manufacturing enterprises. This paper reviews the relevant theories and concepts of lean production, six Sigma management and lean six sigma management, the development course of lean production, and the basic methods of lean production. The development of six Sigma and the background of Lean six Sigma. Based on the total quality management, this paper analyzes and combs the present situation, the existing problems and the root causes of the quality management of JL Company, and puts forward some measures to improve the quality management problems of JL Company. At the same time, by using Lean six Sigma theory and method, the quality of washing machine outer barrel of JL Company H series is improved, which saves the manufacturing cost of nearly 600000 yuan each year and improves the quality management level of production and manufacture. This paper attempts to analyze the current situation of quality management in JL Company, find out the root causes of the quality management problems, and give some measures to improve the quality of products. So as to reduce production costs and improve production efficiency, set up a good product image and improve customer satisfaction.
【学位授予单位】：西南交通大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F273.2;F426.6

【相似文献】