Discusses the method of modeling of blank holding groove in cool press craft process in mechanical manufacturing industry. 探讨机械制造业冷冲压工艺中的压边条三维建模方法。
It introduces the process of realization, details and application of blank holding groove system. 介绍压边条建模系统的实现过程。
The simulation results show that the flow of metal is improved obviously by using the optimized ring blank and groove. 针对铅材料内台阶锥形环件轧制缺陷,对轧制毛坯和轧制孔型进行了优化设计,模拟结果表明,采用优化轧制毛坯和轧制孔型,轧制金属的流动状况得到了明显的改善。
The influence of the specimen surface topography, blank holder force, lubrication conditions and groove width to friction in micro U-deep drawing was investigated in this paper. 本文通过U型拉深实验研究了试样表面形貌、压边力、润滑方式和凹模槽宽尺寸对T2紫铜箔微小试样的拉深中摩擦的影响。