论文部分内容阅读
介绍了冲模的修理类别及其修理周期的构成 ;给出了冲模使用寿命、刃磨寿命的评定办法及其寿命概略值。
The types of repair and the repair cycle of the die are introduced. The service life of the die, the evaluation method of the service life of the grinding wheel and the approximate value of the service life are given.