Optimization Of Molding Workshop Production System Of H Enterprises Based On Lean Production Theory

With the 2008 economic crisis, the world economic continues to slump, the first industry consumption has been seriously affected.Recently, domestic consumer demand has reached the saturation state, the weakness of the subsequent development of many enterprises, especially manufacturing industry. It is facing great pressure of market competition and variety of consumer demand, which makes the domestic enterprises to gradually bring extensive manufacturing changes made for the lean system. The improvement of manufacturing enterprise internal production system as the key of the enterprise. Through the production system for manufacturing enterprises to make analysis and evaluation, improvement of enterprise production and management, optimizing the production process of its efforts to reduce the cost of production, continuing to meet consumer demand in order to make enterprise development is the leader in the industry.H enterprise is a large state-owned military footwear enterprises established in 1966.After 50 years of development, H enterprises adapt to the domestic market consumption patterns. But now that H enterprise is in ERP mode is the main mode of production management to promote production molding workshop, this management way of molding workshop production management can not do with the provisions of the production plan.Thus forming workshop production system of site management is more extensive. It will gradually appear more and more questions, which restrict the H enterprise molding workshop production system of production capacity improved. In the workshop of manufacturing, this greatly affected the completion rate of varieties series of orders. In this paper, the molding workshop production of small quantities of many varieties of orders of variety series production process as the research object. Application flow chart analysis tools to analyze and understand the problem of the source, the lean production and theory is applied to practical improvement process, in order to construct a suitable H enterprises molding industry workshop production system characteristics optimization scheme. And then through continuous improvement, this gets a suitable H enterprise molding workshop,efficient production system. Finally, the H enterprise molding workshop production system implementation lean production theory of optimization results from the qualitative and quantitative analysis, the improvement of molding workshop production system reach the aim that the production cost is greatly reduced, to improve the completion rate of H enterprise varieties series of orders. The same industry enterprises to improve the production system will get some reference experience.