通过对G公司DM3产品的生产装配优化,探求价值流图在复杂产品装配中的应用。首先,确定关键子装配体,绘制其生产价值流现状图,通过参数分析,确定非增值时间,引入看板拉动式和连续生产等精益生产思想,压缩非增值时间,运用线平衡,节拍平衡等工业工程方法进行装配优化,并对优化效果进行分析。
The essay takes one of assembly lines of G-company names DM3 for example, discusses that how to apply the technique of value flow diagram on complex products in order to optimize its assembly line. Firstly, ensure the critical sub-assembly and draw its value flow diagram. After data analysis, non value-creating time is calculated and reduced by introducing lean production ideas such as kanban pull system and continuous production. Then some IE technique is applied to optimize the assembly line including line balance and beat balance. Finally, we evaluate the optimization effect.