基准不重合时工序尺寸中假废品区域研究及改进措施  

Research and Improvement Measures of False Waste Area in Process Size When Datum Does Not Coincide

作　　者：李双成 陈兴媚 董兵兵 

机构地区：[1]广东理工学院,广东肇庆526000

出　　处：《煤矿机械》2017年第11期112-114,共3页Coal Mine Machinery

基　　金：2017年校级科技项目暨"创新强校工程"科研项目(GKJ2017010)

摘　　要：研究了基准不重合时假废品区域推导方法及给生产带来的不利影响、针对假废品对生产的不利因素提出4点改进方案并通过实际推算及设计方案图来验证其可行性,为避免或降低假废品生产数量提供理论依据。The adverse effects, the study of regional derivation method of the false scrap datum and to the production belt for unfavorable factors in the production of false waste put forward four improvement schemes and through actual calculation and design plans to verify its feasibility, in order to avoid or reduce the number of false waste products and provide a theoretical basis for the production.

关 键 词：假废品区 专用量具 专用夹具 极值法 概率法 专用检具 

分 类 号：TG502[金属学及工艺—金属切削加工及机床]