Problems about stator mould core design are analysed.
详细论述了螺杆泵定、转子的主要几何参数，分析了定子模芯的设计问题，并给出了较为实用的理论和经验公式。
This article analyzes the forms of the damages of Fine Die core and also the reasons comprehensively.
对精冲模芯的损坏形式及其原因进行综合分析。
A structure form of floating matrix core shaft has been adopted in the die for slitting the water pipe of the radiator.
散热器进出水管剖切模采用浮动凹模芯轴结构形式。