六西格玛管理模式在M公司生产管理中的应用研究

发布时间：2018-11-25 13:44

【摘要】：M公司是一家国际化的EMS(Electronic Manufacture Service)公司,服务的范围包括:医疗、消费电子、通讯以及能源等。在金融危机和激烈的的市场竞争环境下,公司如何以更低的成本、更高的质量、更短的周期,制造出令顾客满意的产品,关系到公司的生存。精益六西格玛是一种先进的管理模式,可以帮助公司实现预期的成果,提高核心竞争力。本文通过精益六西格玛的管理和工具对生产线工艺流程进行研究和改善,使产品的不良率由原来的6%减少到0.4%。不仅优化了线材压接的制程而且降低生产成本以及增加客户的满意度。首先,本文通过对精益思想理论的阐述,以消除一切浪费为指导思想,分析了生产管理存在的问题,进行了精益生产优化、均衡化生产、目视化管理、设备的维护和保养等方面的实践活动;其次,对六西格管理的思想进行了研究,根据六西格玛精神,以提高线材压接良率为目标,通过界定、量测、分析、改善、控制的步骤,提升了线材压接的良率。笔者是公司六西格玛的黑带,针对改善过程,笔者通过组建团队,编制项目特许任务书,从项目界定阶段开始,分析出项目的关键质量特性。在改善过程中,先对线材的的电阻值测量系统进行了分析,确保了测量系统的稳定;运用头脑风暴和因果矩阵图分析了影响线材电阻值的关键因子;对找出的关键因子制定实验设计并对每个关键因子进行验证,找出了失效的根本原因;制定和导入改善对策,通过收集数据分析线材的电阻值,跟踪制程的稳定性;在项目改善稳定后,计算财务收益;最后,修改作业指导书,完成文件标准化和把项目形成最佳实践报告上传到公司的系统,为其他项目的展开起到示范性作用。通过实施精益六西格玛,M公司的直接收益有:产品工艺得到了优化、生产成本降低、增加了客户满意度,员工的精益六西格玛管理技能得到了提升、企业文化得到了更加深入的认可。
[Abstract]:M is an international EMS (Electronic Manufacture Service) company that covers healthcare, consumer electronics, communications and energy. Under the circumstance of financial crisis and fierce market competition, how to produce products that satisfy customers with lower cost, higher quality and shorter cycle is related to the survival of the company. Lean six Sigma is an advanced management model that can help companies achieve the desired results and improve their core competitiveness. Through the management and tools of Lean six Sigma, the process of production line is studied and improved, and the defective rate of product is reduced from 6% to 0.4%. Not only optimize the wire pressing process, but also reduce the production cost and increase customer satisfaction. First of all, through the elaboration of lean thought theory, taking eliminating all waste as the guiding ideology, this paper analyzes the problems existing in production management, carries on the lean production optimization, the balanced production, the visual management. Maintenance and maintenance of equipment and other practical activities; Secondly, the idea of six sigma management is studied. According to the spirit of six sigma, the aim is to improve the yield of wire compression. Through the steps of definition, measurement, analysis, improvement and control, the yield of wire compression joint is improved. The author is the black belt of six Sigma of the company. In view of the improvement process, the author sets up a team, compiles the project concession task, and analyzes the key quality characteristics of the project from the stage of project definition. In the process of improvement, the resistance measurement system of wire rod is first analyzed to ensure the stability of the measurement system, and the key factors affecting the resistance value of wire rod are analyzed by using brainstorming and causality matrix diagram. The key factors are designed and verified to find out the root cause of the failure, and the improvement measures are formulated and introduced to track the stability of the process by collecting and analyzing the resistance value of the wire rod. After improving the stability of the project, the financial benefits are calculated. Finally, the operation instruction is revised, the document is standardized and the project form the best practice report is uploaded to the company system, which plays an exemplary role in the development of other projects. Through the implementation of Lean six Sigma, the direct benefits of M Company are as follows: the product process has been optimized, the production cost has been reduced, customer satisfaction has been increased, and the management skills of the employees have been improved. Corporate culture has been more deeply recognized.
【学位授予单位】：云南师范大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：F273;F616

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