摘要
应用质量控制七大工具中的层别法及帕累托图,对某公司汽车热成型B柱零件质量问题进行分析,得出产生报废率高的主要原因,并制定相应的改善措施。通过一系列质量改善活动,使该公司的汽车热成型B柱零件报废率从7%下降至3%,降低了经济损失。
The layer method and Pareto diagram among the seven tools of quality control were applied to the analysis of the quality issues of a company% automotive hot-formed B-pillar parts. As the main cause for the high rejection rate was found, appropriate measures for improvement were established. Through a series of quality improvement activities, the company＇s rejection rate of automotive hot-formed B-pillar parts was reduced from 7% to 3%, so that its economic losses was brought down.
出处
《机械制造》
2017年第7期117-119,共3页
Machinery
基金
国家自然科学基金资助项目(编号:71471135)
关键词
质量控制
层别法
帕累托图
零件
Quality Control Layer Method Pareto Diagram Part
