设计了伞齿轮完全闭塞式锻造的模架，核心部位刚性锁模机构具有良好的闭模特性。
A typical die set for closed-die forging has been designed, of which the core rigid close-die mechanism has a good property.
论述了锤模锻造锻件的顶出机构应达到的基本要求；介绍了顶出机构的几种形式及设计要点；
The main demands which must be attained for forgings ejection mechanism in drop hammer forging were discussed. several patterns and the design essentials of the ejection mechanism were introduced.
为了进一步提高锻造操作机的解耦性能，构造了两种类型的串并联形式的混联机构以作为锻造操作机构型。
In order to further improve decoupling performance of forging manipulators, two kinds of hybrid serial-parallel forging manipulators were configurated.
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