机械零件加工中假废品的判断

Judgement on the False Waste Products in Manufacturing Mechanical Parts

对机械零件加工过程中因测量基准与设计基准不重合出现"假废品"的原因进行分析,提出了"假废品"产生范围的计算及判别的方法。

The article analyses the reason why the false waste products appear during the course of manufacturing mechanical parts because of the disagreement between the measure datum and the design datum. It also gives the approaches of calculating and judging about causing range of the false waste products.