In the mould,hydraulic pressure motor and gear is applied to realize demolding tread thimble,and combinated core is used for the forming of tread and reinforcing tendon.

• 即采用液压马达和齿轮机构实现机动旋转螺纹脱模,同时采用组合型芯结构实现螺纹和加强筋的成型。