Value Stream Mapping In The Application Of Lean Production Stamping Plant

In recent years, LP (Lean Production) is widely to spread in the world. First, in the automobile field, all the nearly large automobile manufactory start to absorb in the idea of LP,to spread "just in time (JIT)" production,to strength cooperation with other enterprise. The basic idea of Lp is to eliminate unnecessary waste of production,Accord to the time and quantity of the customer want,it require enterprise to produce necessary product.It is good for the enterprise to reduce the cost of manufacture and to increase economical value.The lean of LP, namely don't to invest unwanted element of production,only to produce the product the market urgent need(or next sequence urgent need) on special time.Value,namely all the action of management is value and economical.Compare to the traditional mass production,LP can produce high quality and versatile brand of product which only need little finer people,less invesment,less stock and zero stock,minor the cycle time and the field of production,short time of new product.So LP is the best organization system of production in the latest industry.The way of LP organzation production,staff managementand enterprise corporation are widely to absorb and spread by more and more enterprise.Many enterprise always run into the question that they don't know how to implement LP.So it is important to get to know their real value stream for enterprise to implement their LP and to keep on improving their work.Now JMC is implementing JPS(JMC production system) by FPS(Ford production system) as reference.So LP target is improving very quickly,Such as FTT(first time through),OEE(over all equipment effectiveness),DTD(dock to dock),BTS(build to schedule),TC(total cost)and so on.The article introduce the way how to use the value stream chart.You can draw the actual enterprise value stream chart according to depict the customer demand,the product stream,materal stream and information stream.At the base of eliminating wast of LP and to analyze the whole value stream chain,you can find the opportunity to improve you work.At the same time you can find the critical reform point by using scorecard to monitor the LP target, outspreading scorecard and using Perito 80/20 principle.By improving supply loop,press loop and destine pace loop,you can realize the future destine value stream chart.Firstly, the article introduce the resource,background and meaning of subject.Now JMC is pushing JPS.To judge five years business scheme and JPS of different special factory good or bad by increasing LP target.To supply high quality,multi-kind,less batch and low cost of production is our press factory business aim as a major JMC plant.This article put emphases on the example about shorting DTD and reducing the stock money.And it is to tell you how to use the value stream chart to find good opportunity to improve you work and the same time you can use scorecard to monitor LP,use Perito 80/20 principle to find the critical reform point,use many kinds of LP checkink list to check you work.Accoring to the customer demand,to realize LP by taking the aim to improve the lean target of delivery as final target.I hope the example to help similar enterprise which use LP very good.It can help them to find the root of waste and get rid of it. So enhance its competitive ability.