Irrigation timer water inlet threaded knob forming mold

Abstract

The utility model discloses a forming die for a water inlet threaded knob of an irrigation timer, and relates to the technical field of dies. Comprising an upper die and a lower die. The upper mold core and the lower mold core are respectively provided with a plurality of groups of cooling water paths and are matched with circulating cooling liquid of an industrial refrigerator, so that the integral forming efficiency of a threaded knob product is remarkably improved, threaded mold core internal cooling is additionally added especially for a threaded inner hole part, the temperature gradient of a key forming area is accurately controlled, the cooling time is greatly shortened, and the production efficiency is improved. Combined with the composite motion of the rotary demolding mechanism and the pushing mechanism, synchronous rotary ejection of a multi-thread mold core is achieved through gear linkage, the problem of deep thread mold sticking is effectively solved, batch rapid demolding is achieved while the product integrity is guaranteed, a guide rod and a buffer rod are cooperatively positioned, the forming process is stable and reliable, and the production efficiency is improved. The forming die is particularly suitable for precise and efficient production of knob products with internal threads, and the forming speed, the product yield and the service life of the die are comprehensively improved.