The upper and the lower mould cores are made of hard alloy materials.
上模芯和下模芯采用硬质合金材料。
A push broach is installed at the upper mould, and a holder is installed at the lower mould;
所述的推刀安装在上模的固定板中并用螺栓锁紧；
The device contains a process mould which is divided into upper and lower moulds with same shape and size by the center line of the steel longitudinal rib.
该处理设备包括一处理模具，所述成型模具以钢筋纵肋中心线分为上下两部分形状和尺寸相同的上模和下模。
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