Research On Lean Production Improvement Of J Series Components Of H Company

Lean production is a way to eliminate the "seven wastes" in production and management.After decades of development,the theoretical system has become more and more comprehensive and perfect.This idea affects the research of lean production in manufacturing industry from the aspects of production line transformation,layout optimization,Kanban management,pull type plan management,and many fields are studying lean production Research and application,and there are a large number of successful application cases.The J series products of H company are composed of various types of products,showing the characteristics of multi variety and small batch.In this paper,the assembly process of J series products of H company is improved,the problems existing in the assembly process are analyzed,the opportunities for improvement are identified,and the management is optimized.In the assembly process of J series products,the plan completion rate is low and the warehousing balance is poor due to the influence of many varieties,small batch,unreasonable process layout,poor production line balance and other factors.Through the lean thinking to improve the existing problems,and finally solve the J series products in the assembly process of many problems: first,establish a continuous flow in the workshop,the workshop plan management has been improved,through the Based on the principle of "workshop plan control,team independent pull",the production scheduling is carried out,and the push plan mode is replaced by the pull plan mode,which improves the production efficiency;secondly,the layout of the production workshop is adjusted and optimized to reduce the "seven wastes" in the operation process,improve the efficiency,shorten the delivery time,and reduce the on-site work in process;thirdly,the production efficiency is improved by improving the 6S of the site The basic 6S and visual effect of the site can improve the work efficiency;fourth,the online model of J series products is established,and the type,quantity and processing rhythm of the online production line are clarified from the plan matching to production preparation,and the "ECRs dispatching mode" and other measures are adopted to improve the balance of the production line.Through the implementation of the above lean production improvement scheme,H company has improved the scientificity and standardization of on-site management,reduced a lot of waste,improved production efficiency,shortened the delivery cycle,and greatly improved the output and output value of J series products.