Water cooling mold's fixed point cooling structure

The utility model provides a water cooling mold's fixed point cooling structure, last cooling position and the water cooling tank of being equipped with of water cooling mold, fixed point cooling structure cooling fluid's in connecting cooling position and water cooling tank heat conduction stick. In the above -mentioned scheme, the heat conduction stick has good heat conductivility, not only to the cooling position, if be close to the PCD hole of runner, realized directional cooling, also realized quantitative control, the cooling surface obtains control promptly. 种水冷模具的定点冷却结构，所述水冷模具上设有冷却部位和水冷槽，所述定点冷却结构包括连接冷却部位和水冷槽中冷却流体的导热棒。上述方案中，所述导热棒具有良好的导热性能，不仅对于冷却部位，如靠近浇口的PCD孔，实现了定向冷却，也实现了定量控制，即冷却面得到控制。