高档化妆品瓶盖注射模具毕业设计_毕业设计论文网 关键词 注射模,螺纹型芯,边缘浇口 [gap=628]Key words injection ,mould threaded core ,edge gate
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采用螺距粗的螺丝和螺母实现螺纹型芯自动脱模。
A type of screw and nut with coarse pitch was applied to realize thread core demoulding automatically.
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。
There are four mould cavities and the gear-rack mechanism for the rotational automatic thread demoulding on the mould.
模具的特点在于利用注塑机顶出动作，由推板驱动螺杆，经齿轮传动使螺纹型芯旋转，塑件自动脱出。
The injection machine pushed the knockout plate, and then the knockout plate drove the threaded rod, resulting in the rotation of the threaded core and the auto_demoulding of the plastic part.
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