The Application Research Of Lean Production In Vertical Machining Center Production L Line In S Company

Lean production is a more efficient method of scientific production,which can reduce waste of resources and reduce production costs on a large scale.Meanwhile,lean thinking based on lean production can help enterprises to increase customer satisfaction,improve staff efficiency,improve product quality,Reduce inventory costs,shorten the delivery cycle,etc.However,the advantages of relatively low production costs are very suitable for manufacturing and manufacturing enterprises,therefore,ultimately decided to S machine tool manufacturing company L production line also implement lean production methods to improve production efficiency.Based on Toyota Management theory and continuous improvement theory,this article combines the advanced lean manufacturing management tools both at home and abroad with qualitative and quantitative analysis and practical case study and analysis methods to analyze the L production line Lean production activities for research and analysis.On the one hand,this paper mainly introduces the background and significance of the research,the basic connotation and basic theoretical framework of lean production,and the theory and method of lean production such as continuous improvement theory and lean production improvement tools.On the other hand,according to the actual production of L production line From the perspective of production,it is necessary to find out the production problems existing in the actual production of the L production line and to make improvements.It also shows the necessity of implementing the lean production method in the L production line.In this paper,a series of practical improvement measures are put forward to make the production of L line more lean by taking the management of the production line as tempo,eliminating the waste of production site,standardizing the site and optimizing the process.Finally,this paper uses a variety of lean production improvement tools to improve the L production line production site,improved and found that: before and after the improvement of its takt time,the balance rate and each line monthly capacity and monthly working hours,productivity and other important indicators will occur Important changes include a 25% reduction in beats time,a 10.7% increase in balance,13.6% increase in monthly productivity,15.4% reduction in monthly work,13.4%increase in productivity,and the implementation of lean manufacturing to help L Production line to save labor costs and waste processing costs 53286 RMB.Through the research on the lean production of S machine tool manufacturing company's L production line,it not only can improve the experience of similar machine tool manufacturing enterprises,but also can guide the lean manufacturing improvement research of many similar manufacturing enterprises.