bookgroove

用法例句

According to the shape and production requirement of the staple channel part of the staˉpler and through the analysis of the technological process for the part,the design scheme of the die for fomring the part has been worked out.

根据零件的形状和生产要求,分析了书钉槽的成形工艺,制定了模具设计方案,论述了制造订书机零件书钉槽的多工位级进模设计的全过程,着重介绍了毛坯长度、排样图、各种力和压力中心等工艺计算以及模具结构的设计。