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我们在生产管理中,对零件采用重点管理法(又叫“A、B、C分类法”)后,无论是生产管理水平、工作效率或经济效益,都有明显的提高。本文就分类标志、管理步骤和具体效果三个方面介绍我们在应用中的重点管理法。 (一) 确定标志,合理分类以什么标志进行分类,这是推行重点管理法的前提。如果从生产零件的静态状况出发,则最能反映零件本身特征的莫过于单位成本了。我们把占金额比重较大的零件称为A类零件,占金额较小的零件称为C类,占金额比重介于二者之间的叫B类。对每种零件进行的单位成本统计、分析说明,A类零件占全部零件件数的10％左右,占整车成本60～70％;C类零件占
We in production management, the use of key management of parts (also known as “A, B, C classification”), both in production management, work efficiency or economic benefits, have significantly improved. This article introduces our key management method in application in terms of classification marks, management steps and specific effects. (A) to determine the signs, a reasonable classification of what signs to classify, this is the premise of the implementation of the key management law. Starting from the static state of the manufactured part, the unit cost is most likely to reflect the characteristics of the part itself. We refer to the proportion of the larger proportion of parts called A parts, accounting for the smaller part is called the C category, accounting for the proportion between the two is called the B category. For each part of the unit cost statistics, analysis shows that, A parts accounted for about 10% of the total number of parts, accounting for 60 to 70% of vehicle costs; C parts accounted for