At present,the production management of many enterprises in China is not standardized,resulting in waste in the production of enterprises.Therefore,it is very important to reduce the waste in railway vehicle maintenance and improve maintenance efficiency,and lean production is a way to effectively improve efficiency and reduce waste.This article through to A company with the situation of steel structure workshop production research,according to the actual production process,with the theory of lean production of steel structure workshop open car technology is optimized,so as to achieve the aim of improving efficiency.By comparing the research status of lean production at home and abroad,as well as the actual demand of steel structure workshop production,has been clear about the topic research goal and the research content,in view of the C70 open car process,using the 5W1 H analysis method and the thinking mode of FishboneDiagram,from human,machine,material,method,ring,measuring six aspects analyzes the problems existing in the production site,by applying reasonable production site layout,standard work,5S management,TPM democracy,the logistics practice,spectaculars,visual management and flexible production,lean management theory and method of steel structure workshop,workshop logistics,manufacturing car down the area under the working efficiency and the problems existing in the inspection line of side link is optimized,and the introduction of flexible mode of production,improve the efficiency of the steel structure workshop open car.The results show that lean production management has important application value in freight train maintenance. |