材料利用率控制方法的探讨  

Study on the control methods of material efficiency

作　　者：徐国庆[1] 段宝娟[1] 锡洪鹏 李建国[1] 王静毅[1] 

机构地区：[1]奇瑞汽车股份有限公司鄂尔多斯分公司,内蒙古自治区鄂尔多斯017000

出　　处：《模具技术》2014年第6期32-36,44,共6页Die and Mould Technology

摘　　要：以奇瑞公司某生产线为例,介绍了部分车型、部分冲压件的材料利用率,对比现代、丰田中级家庭轿车自制零件的材料利用率,分析了造成材料利用率差距的原因。指出了影响材料利用率的因素,介绍了材料利用率的提升方法。通过改进,可降低汽车制造成本,提高市场竞争力。The material utilization rates of several automotive models and stamping parts on a production line in CHERY are compared with the material utilization rates of some self-made parts in HYUNDAI and TOYOTA intermediate family cars,and the reasons which cause the difference of material utilization ratesare analyzed in this paper.The factors which influence the material utilization rate are proposed,and the methods to increase the utilization rate are also introduced.Improving the utilization rate can decreases the automo-bile production cost and improve the market competitiveness.

关 键 词：材料利用率 计算方式 因素 方法 

分 类 号：TG386[金属学及工艺—金属压力加工]