Dry press capable of easily replacing mold

The utility model discloses a dry press with a die easy to replace in the technical field of dry presses, which comprises supporting legs, a base, a supporting shaft, an upper die plate, a top seat and a hydraulic cylinder, and the die is fixed on the base. Air cylinders are symmetrically installed on the left side and the right side of the base in the horizontal direction, and clamping plates are installed at the tail ends of telescopic rods of the air cylinders and parallel to the mold. A groove is formed in the middle of the base, and a plurality of gears are installed in the groove side by side and driven by a driving device. And a rack meshed with the gear is mounted at the bottom of the mold. The clamping device is simple in structure, the air cylinder drives the clamping plates to clamp the die, the gear and rack mechanism helps the die move to the corresponding working position, manpower is saved, and production efficiency is improved. 本实用新型公开了干压机技术领域的一种易于更换模具的干压机，包括支撑腿、底座、支撑轴、上模板、顶座和液压缸，底座上固定有模具。底座的左