精益生产在车轮轧制线换模中的应用  

Application of Lean Production in Die Change of Wheel Rolling Line

作　　者：宁珅 国新春 Ning Shen;Guo Xinchun(Baowu Group MASTEEL Material Technology Co.,Ltd.,Ma'anshan Anhui 243000)

机构地区：[1]宝武集团马钢轨交材料科技有限公司,安徽马鞍山243000

出　　处：《山西冶金》2020年第6期120-121,124,共3页Shanxi Metallurgy

摘　　要：快速换模是提升以多品种、小批量为特征,提高企业效率的关键因素,也是精益生产方式的重要组成部。因为更换规格频繁,换规格速度自然而然成了严重制约生产计划兑现的重要因素,本文对车轮轧制二线换模流程进行细致分析,找出了换模过程中存在的流程问题及耗时较长的原因,提出了换模的优化方案,有效地提高了换模效率。Rapid die change is the key factor to improve the efficiency of enterprises,and it is also an important part of lean production mode.Because of the frequent change of specifications,the speed of changing specifications naturally becomes an important factor that seriously restricts the realization of the production plan.This paper analyzes the die change process of the second line of wheel rolling,finds out the process problems and the reasons of long time-consuming in the process of die change,and puts forward the optimization scheme of die change,which effectively improves the efficiency of die change.

关 键 词：换模 提速 流程 优化 

分 类 号：TG335.5[金属学及工艺—金属压力加工]