基于价值流的电动工具生产线分析与改善

摘要

依据现场数据采集,绘制了电动工具生产线价值流现状图,进行了生产线布置和生产线平衡分析,找出了影响产能和设备利用率的瓶颈,结合精益生产的原则重新布置并平衡了生产线,消除了瓶颈,达到了提高产能和设备利用率的目的,证明了价值流图技术在电动工具生产线改善中具有良好的效果和实用价值.%Study is conducted for the improvement of an existing electric power-driven tool production line.By using the data collected from the production process, the value-stream state chart is drawn. With this chart, the layout and line balance analysis is carried out. In this way, the bottleneck that affects the key performance indicators ( KPIs), such as productivity and equipment utilization, is identified. With lean production principle, the production lines are redesigned such that the bottleneck is eliminated and the performance is improved.