半球形硬质合金制品组合模设计

Design of compound die for hemisphere hard metal alloy article

介绍了半球形硬质合金制品组合模的设计,剖析了组合模的结构及工作原理,突显了组合模具的优越性。结果表明,改进后的模具能基本消除原质量缺陷,模具成本也显著降低,达到了高质、低耗的目的。

An improved compound die was developed for the forming of a type of semisphere hard metal alloy article, in which bidirectional and floating die assembly were applied instead of conventional single action compression structure. The structure and operating principle of the die were discussed.