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基于精益思想的中弹公司稳定杆生产流程优化研究

发布时间:2018-05-30 19:08

  本文选题:汽车零配件 + 精益生产 ; 参考:《东华大学》2015年硕士论文


【摘要】:随着世界汽车工业不断发展和人们日益提升的消费需求以及对美好生活的向往,整个汽车工业面临着更严峻的挑战,消费者不但对产品质量提出更高的要求并且还要物美价廉,这就对汽车制造行业提出了一个新课题:在激烈的市场竞争中,如何做到既要降低成本、保证质量,同时还要实现利润增长?日本丰田的“精益生产理念”在这种情况下为了解决这个新难题而被引入上汽集团并在近几年中在其旗下的多家核心零配件公司中进行试点和推广。 上海中国弹簧制造有限公司作为上汽的全资子公司,目前面临着人工成本的不断提高、材料成本的不断增加以及市场逐年的利润透明化致使整个企业竞争力受到了一定程度的影响,在此转型发展的重要关头,公司高层自愿提出作为华域集团公司精益管理项目的试行点。在公司内部进行精益项目的试推进工作。以期达到降本增效,提高企业核心竞争力的效果。 本文重点对上海中国弹簧制造有限公司下的稳定杆工厂装配车间推行精益项目实施进行研究。以精益思想,理论结合实际。采用建立模型和精益工具的研究方法,不断发现问题,找到生产管理中存在的几个主要问题,如生产流程的问题、生产线平衡的问题、布局不合理问题等,运用精益的思想和方法对现有的生产管理体系、流程、方式等进行优化,提出新的设计和改进方法,如:生产设备布局不合理,,呈现连续工位孤岛式作业模式,在制品库存资金的大量积压,物流混乱,大量手工装配作业使得员工“手的快慢”决定了生产节拍等问题。 本文诠释了中弹公司运用精益工具和精益理念,使得公司在优化人员指标、在制品库存指标、单位产量指标等一些企业核心竞争力硬指标有了质的提升,并对企业每个员工灌输了精益的理念,使得员工整体素质提升、企业凝聚力得到一定的发展。并为未来企业继续推动2期项目打下了良好的基础。
[Abstract]:With the continuous development of the world automobile industry and people's increasing consumer demand and yearning for a better life, the whole automobile industry is facing more severe challenges. Consumers not only put forward higher requirements for the quality of products, but also high quality and cheap prices. In the fierce market competition, how to reduce the cost, ensure the quality, but also realize the profit growth? Toyota's Lean production concept was introduced to SAIC in recent years to solve the new problem and has been piloted and promoted in several of its core parts companies in recent years. As a wholly owned subsidiary of SAIC, Shanghai China Spring Manufacturing Co., Ltd. is currently faced with increasing labor costs. The increasing cost of materials and the transparency of profits in the market year by year have affected the competitiveness of the whole enterprise to a certain extent. The senior management of the company volunteered to be the pilot point of the Lean Management Project of Huabe Group Company. Conduct lean projects within the company to promote the trial work. With a view to reducing cost and increasing efficiency, improve the core competitiveness of enterprises. This paper focuses on the implementation of lean project in the stabilizer factory assembly workshop under Shanghai China Spring Manufacturing Co., Ltd. Lean thought, theory and practice. By using the method of establishing models and lean tools, we find out the problems in production management, such as the problems of production flow, the balance of production line, the unreasonable layout of production line, and so on. Using lean ideas and methods to optimize the existing production management system, process, mode and so on, and put forward new design and improvement methods, such as: unreasonable layout of production equipment, showing continuous work station islanding operation mode, The large backlog of stock funds, the confusion of logistics, and the large amount of manual assembly make the production rhythm determined by the hand's speed and speed. This paper explains how to use lean tools and lean concepts to improve the core competitiveness of some enterprises, such as optimizing the index of personnel, inventory of in-process products, and the index of production per unit. It inculcates the concept of lean to every employee in the enterprise, so that the whole quality of the employee is improved, and the cohesive force of the enterprise is developed to a certain extent. And for the future enterprises to continue to promote the second phase of the project to lay a good foundation.
【学位授予单位】:东华大学
【学位级别】:硕士
【学位授予年份】:2015
【分类号】:F426.4

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