Application Research Of Lean Production System In Unit Production Enterprise

The development trend of economic globalization and economic integration,making the domestic enterprises are facing increasingly fierce competition, especiallyafter joining WTO, under the impact of international companies, Chinese enterprisesface more complex market environment. After entering the21st century, customersare no longer satisfied with standardized, large-scale product, increasing pursuit ofpersonalized and differentiated products. At the same time as the industrial structureof the deepening of reform and development, customer-to-business product needs tobe more in line with their own needs and requirements of business practice, tradition-al and conventional products can not meet this market demand. Therefore, companiesmust reform its business management and production, low cost, high efficiency oper-ation of enterprises, calm face of the impact of changes in the market. Productionmanagement theory of enterprise lean production methods to solve enterprise produc-tion management optimization arising, the core idea of the theory is possible to elim-inate waste, reduce costs, improve the accuracy of enterprise management productiv-ity. Lean biggest difference with the traditional large-scale approach is that in-houseproduction process of raw materials and work in process inventory transfer methodsand management of parts, lean production emphasis is not on the production to fullymeet the market demand, but according to market demand for production, therebyreducing inventory and work in process, reduce costs and improve the efficiency ofenterprises.Single and small batch production mode, the complex production processes,product quality problems more. These features single and small batch productionmode makes lean production management thought difficult to adapt to single andsmall batch of enterprises. Therefore, how to conduct business in a single piece andsmall batch production in lean production management, optimization of productionmanagement, reduce operating costs and improve efficiency, has become a major is- sue placed between academia and business managers. This paper mainly discusses thefollowing two aspects: First, the need for lean production management for single andsmall batch production enterprises to carry out, including the management of singleand small batch production enterprises exist, as well as lean production theory in sin-gle and small batch businesses limitations and the need to carry out. The other is thefocus of this article is how to build lean production management system in single andsmall batch enterprise. Include building ideas and specific programs to build leanproduction system.Firstly, the concept and characteristics of lean production theory theoretical in-troduction of lean production applications in the traditional production, as well as theimportant principles of lean production techniques of lean production and so do thetheoretical groundwork. Lean production is originated in an advanced productionmanagement Toyota, which is an important innovation is the Kanban management.The most important functions and objectives of Kanban management is to produceaccurate, timely production, does not produce too many products, substandard prod-ucts not produced by this accurate and on time, reduce or eliminate the production ofwaste, efficient quality production. Lean follow certain principles, namely the prin-ciples of values, principles of value stream, flow principle, pulling the principles andthe principle of perfection. The main technical lean production include pull produc-tion management, Kanban management, synchronization production, balanced pro-duction, flexible production, JIT purchasing, Total Productive Maintenance and5Smanagement.On the basis of relevant theories, the paper on Chinese enterprises began to sin-gle and small batch analysis of the problems of single and small batch limitations andthe need for enterprises to develop lean production are discussed. The core idea oflean manufacturing is to eliminate waste, reduce costs, streamline productionprocesses and unnecessary links and achieve JIT pull type. In order to achieve leanproduction management, can be divided into four steps business management trans-formation: First, we must establish the true concept of lean production in conscious-ness. Second, the full implementation of5S management. Third, the establishment ofdemonstration, to form a good influence. Fourth, full improve, focus on the imple- mentation. Has its unique aspect and other single-piece and small batch manufactur-ing processes and production management, and single and small batch production en-terprises have not yet developed in our country, there are many problems to run andmanage enterprises in the process. Production management issues include the com-plexity of the production management, production preparation range of workshopproduction difficult equalization, single and small batch production mode on-timedelivery rate and so on. Business management issues include departmental responsi-bilities overlap, jumbled bodies, management and workflow is not clear, unreasonablemanagement processes, operational capacity is weak, the lack of scientific productionmanagement, the lack of a professional-quality management personnel, weak humanresources management. Nevertheless, single and small batch of enterprises still needto implement lean production management, and enhance business development activ-ity, and improve competitiveness. First, lean production is market demand; secondly,lean production is the need for self-development of the enterprise; and finally, toachieve lean manufacturing enterprise information technology development needs.Finally, this paper presents a single and small batch of enterprises build leanproduction system, mainly in terms of lean target system, the implementation of pro-duction systems, technical systems and performance management systems were ana-lyzed and discussed. Before Lean enterprise reform, the need for research on the ac-tual situation and the various business sectors, specific work rules and objectives oflean production management system according to the different departments and oper-ational characteristics of the situation, carry out targeted Lean Production Manage-ment improvement; to carry out in-house Lean management is described and mobili-zation of employees across the enterprise to make the value of the lean production liesidentify with, good staff ideological preparation and mobilization. Lean target systemincludes primary goals and objectives. The primary goal is for companies to eliminatewaste, reducing efficiency. Specific objectives to reduce costs and increase sales.Lean target system to be followed to achieve high flexibility, high quality and respectfor the principles of the three employees. Lean production system, including the im-plementation of lean culture, lean structure, lean marketing, financial managementLean, lean product design, procurement, lean, lean manufacturing, lean equipment management, lean quality management, lean human resource management. Leantechniques including logistics control system, quick die change, an employee can postmore, modular production, standardized production, Jidoka, Total Productive Main-tenance,5S-site management. Lean Performance Management System, includingperformance planning, performance implementation, performance evaluation, per-formance feedback, performance improvement and performance communication.Finally, the combined company carry out the specific circumstances of SBWimplement lean management, lean production problems in the practical application ofsingle and small batch production enterprises conducted a comprehensive analysis, toprovide policy recommendations for the reform of China’s enterprises to develop leanproduction and reference.