汽车安全气囊气体发生器生产线设备综合效率(OEE)改善  

Overall Equipment Effectiveness(OEE)Improvement on Gas Generator Production Line of Automobile Airbag

作　　者：张俊 尚云平 ZHANG Jun;SHANG Yunping(Hubei Hangpeng Chemical Power Technology Co.,Ltd.,Xiangyang 4410o0,China)

机构地区：[1]湖北航鹏化学动力科技有限责任公司,湖北襄阳441000

出　　处：《工业技术创新》2023年第5期68-77,共10页Industrial Technology Innovation

摘　　要：设备综合效率(OEE)可以用于评价制造企业设备有效利用率,进而衡量制造企业生产效率,助力加快推进新型工业化。从某公司汽车安全气囊气体发生器生产线现状出发,收集节拍、产能、停机等数据,针对其设备利用率低且产能严重不足的问题,识别出影响因素,建立相应的改善对策。改善后,生产节拍从25.30 s缩短至15.70 s,控制在理论设计节拍16 s以内,日产能从3200发提升至4500发。对改善前后的OEE三因素进行对比,时间稼动率从83.42%提升至94.89%,质量合格率从96.81%提升至99.53%,OEE从60.30%提升至87.18%,提升了26.88个百分点。较好实现了OEE与精益管理思想的结合,达到了提高设备利用率和产能的目的,为制造企业创造了利润,提升了制造企业的竞争力。The overall equipment effectiveness(OEE)can be used to evaluate the effective utilization rate of equipment in manufacturing enterprises,and then to measure the production efficiency of manufacturing enterprises and help to advance the new industrialization.Based on the present situation of gas generator production line of automobile airbag in an enterprise,the data of beat,capacity and shutdown were collected.Aiming at the problems of low equipment utilization rate and serious capacity shortage,the influencing factors were identified and the corresponding improvement countermeasures were established.After the improvement,the production beat was shortened from 25.30 s to 15.70 s,controlled within the theoretical design beat 16 s,and the daily production capacity was increased from 3200 to 4500.Comparing the three factors of OEE before and after improvement,the time productivity increased from 83.42%to 94.89%,the qualified rate of quality increased from 96.81%to 99.53%,and the OEE increased from 60.30%to 87.18%,i.e.an increase of 26.88 percentage points.The combination of OEE and lean management thought is well realized,and the purpose of improving equipment utilization rate and productivity is achieved,which creates profits for manufacturing enterprises and enhances their competitiveness.

关 键 词：设备综合效率(OEE) 制造企业 新型工业化 生产节拍 精益管理 

分 类 号：T-9[一般工业技术]