摘要
随着汽车零部件生产企业由单一产品、大批量生产转向客户多元化的小批量生产,产品换线时间增加,提高生产效率成为企业面临的挑战。以缩短产品生产周期为目的,运用定义、测量、分析、改进、控制(DMAIC)流程方法,对增压器装配线实施精益化改善,并借助Minitab软件,分析各因素对生产周期的影响,进而缩短瓶颈工序的生产周期。经过优化,瓶颈工序的生产周期由33 s缩短为25 s,有效提高了生产效率,满足企业对产能及成本的要求。
As the manufacturing enterprises for auto parts intend to turn its mass production for a single product to small batch production for diversified customers, the lead time for product change has been increased while enhancement of production efficiency becomes a challenge facing the enterprises. In order to optimize the production lead time of the products, DMAIC was adopted to conduct a lean improvement for the turbocharger assembly line. And with the help of Minitab software, various factors that might impact the production cycle were analyzed to reduce the production lead time for bottleneck process. After optimization, the production lead time for bottleneck process is cut from 33 s to 25 s, the production efficiency is improved effectively and the requirements on productive capacity and cost are satisfied.
出处
《机械制造》
2017年第9期13-17,共5页
Machinery
关键词
增压器
装配线
工序
Turbocharger
Assembly Line
Process
