工作研究应用于企业生产线优化再设计--案例研究

摘要

A work study method is used to optimize and re-design core products production line of GY company .With the dada collected from field observation ,5W1H questions technology ,stopwatch measurement ,cause and effect diagram ,and man-machine operation analysis are used applied to study production bottleneck process and its causes .The workstation work missions have been redesigned according to eliminate bottleneck process that has increased 1 ATE test machine and reduce one operator so as to make production line as balance .The results show that production line balancing rate promotes by 29 .9%,per hour capacity in-creases 132PCS,and each product cost reduces 0.227RMB.%运用工作研究方法对GY公司核心产品生产线的生产流程进行优化和再设计。根据实地观察获得的数据，应用5 W1 H提问技术、工时测定和人机作业分析等方法分析生产瓶颈工序及其产生原因。提出通过消除瓶颈工序、减少总检工序工位和人员冗余等措施，对作业工位的工作任务进行了重新设计，增加了1台ATE测试机器和减少了1个作业员。优化设计后的结果显示，生产线平衡率提升了29．9％，每小时产能提升了132PCS，每件产品制造成本减少了0．227元RMB。