Utility model patent authorization，ZL2021 2 0129145.7

A mold with a circulating cooling system: The utility model discloses a mold with a circulating cooling system, comprising a lower clamping plate and an upper clamping plate, a plurality of guide columns are fixedly connected to the bottom inner wall of the lower clamping plate, and one side of the guiding column is A lower cavity mold is movably connected, an upper cavity mold is fixedly connected to the bottom of the upper splint, and the upper cavity mold is in contact with the lower cavity mold, and one side of the upper cavity mold and the lower cavity mold is provided with a mold cavity, And the two mold cavities are in contact, two cooling pipes are provided on one side of the upper cavity mold and the lower cavity mold, and a shunt box is fixedly connected to one side outer wall of the upper cavity mold and the lower cavity mold. The utility model can not only control the amount of water in the cooling pipe through the slider, it is convenient for the staff to control the temperature of the mold after cooling, and the quality effect of the product is improved, and at the same time, the backflow of the cooling water can be avoided through the baffle plate, and the convenience of the device is improved. It can also buffer the lower mold cavity during the movement process by the spring, which improves the stability of the device.