基于六西格玛理论的BG镀锡板形质量改进研究

发布时间：2018-04-02 04:32

本文选题：六西格玛　切入点：镀锡板板形　出处：《东北大学》2014年硕士论文

【摘要】：随着近几年下游制罐线的生产速度直线提高,用户对镀锡产品板形的要求越来越高,原有的生产水平已经无法满足用户需求,使得改进产品板形质量迫在眉睫。六西格玛是一种能够严格、集中和高效地改善企业流程管理质量的实施原则和技术,以"零缺陷"的完美商业追求,带动质量成本的大幅度降低,最终实现财务成效的提升与企业竞争力的突破。本文以BG镀锡产品的一条生产线作为研究对象,运用六西格玛管理理论,达到改善该条产线镀锡板板形质量。论文首先运用文献研究法,查阅大量文献资料,深入了解六西格玛质量管理理论,之后运用观察法、实证研究法对该条产线的产品板形质量管理现状进行调查,然后运用定量分析法,利用六西格玛管理工具,分析影响板形的潜在原因。同样运用实证研究法、观察法,验证影响板形的根本原因,以此得到改进措施。最后通过试点实施改进措施,验证改进效果,提出推荐改进方案。论文通过运用六西格玛质量管理理论,理论结合实际,帮助分析改进BG公司镀锡板的板形控制水平,减少用户抱怨次数。论文以六西格玛项目为研究课题,使用六西格玛分析及改善的统计工具和方法,达到改善产品质量问题的目的,并对其他产线的镀锡产品提供相应的控制改进经验。通过该选题,应用DMAIC的流程模式,为实际工作中控制镀锡板板形提供理论依据,找到关键因素,确定改进方案,以帮助控制镀锡板形质量,减少用户抱怨。
[Abstract]:With the increase of production speed of downstream tank production line in recent years, the demand for tin plating product flatness is getting higher and higher. The original production level can no longer meet the needs of users, so it is urgent to improve the quality of product flatness.Six Sigma is a strict, centralized and efficient implementation principle and technology to improve the quality of enterprise process management, with the "zero defect" of the perfect business pursuit, leading to a substantial reduction in quality costs.Finally, to achieve the improvement of financial effectiveness and the breakthrough of the competitiveness of enterprises.In this paper, a production line of BG tin plating product is taken as the research object, and six Sigma management theory is used to improve the shape quality of the tin plating plate of the production line.Firstly, the paper uses the literature research method to consult a large amount of literature data, deeply understand the six Sigma quality management theory, and then use the observation method, empirical research method to investigate the product shape quality management status of the production line.Then using the quantitative analysis method and six Sigma management tools, the potential causes affecting the shape of the plate are analyzed.We also use the empirical research method and observation method to verify the fundamental causes affecting the shape of the plate and get the improvement measures.Finally, through the pilot implementation of improvement measures, verify the effect of improvement, put forward a proposal for improvement.By applying six Sigma quality management theory and combining theory with practice, this paper helps to analyze and improve the flatness control level of BG steel plate and reduce the number of user complaints.In this paper, the six Sigma Project is used as the research subject, and the statistical tools and methods of six Sigma analysis and improvement are used to improve the quality of the products, and to provide the corresponding control and improvement experience for the tin plating products in other production lines.Through this topic, the flow pattern of DMAIC is applied to provide the theoretical basis for the control of tinplate shape in practical work, to find out the key factors, to determine the improvement scheme, to help control the quality of tinplate shape and to reduce user complaints.
【学位授予单位】：东北大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F273;F426.32

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