The structure of the injection mould with automatic thread demoulding by the chain gear transmission is given.
给出了链轮传动自动脱螺纹注塑模结构。
There are four mould cavities and the gear-rack mechanism for the rotational automatic thread demoulding on the mould.
该压铸模一模四腔，带有齿轮-齿条传动旋转自动脱螺纹型芯机构。
The practical structure of die casting mould with the rotational automatic thread demoulding for shell parts, the calculation of mode locking force and the process parameters were presented.
给出了罩壳零件旋转自动脱螺纹压铸模实用结构，锁模力计算和工艺参数，论述了模具工作原理和设计要点。
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