Demoulding mechanism of taper thread and arc side core-pulling mechanism was used in the mold, and the design process of other make up,and working process of the mould are specified in detail.

• 在模具中设计了圆锥螺纹脱模机构、弧形侧抽芯机构和其它结构的设计,以及介绍了模具工作过程。