Combined forging die

Abstract

The invention discloses a combined forging die. The combined forging die structurally comprises a lower die body, an upper die body, protection springs, an extrusion plate, positioning devices and a base. During use of the combined forging die, an adjusted chuck is blocked through cooperation of friction plates and auxiliary friction plates, so that a supporting rod can be adjusted to be in a certain balance state, the supporting rod can stably support the lower die body and the upper die body, and a die core between the upper die body and the lower die body is prevented from rotating; and then the lower die body and the upper die body are pushed and pressed through cooperation of adsorption pieces and protection pieces, so that the lower die body and the upper die body can be buckled together in parallel, it is guaranteed that convex and concave positions in the lower die body and the upper die body can be matched and correspond with each other, it is guaranteed that a blank of the die cannot be dislocated in the forming process, and the forming quality and forming efficiency of parts are improved.

Description

technical field [0001] The invention relates to the field of dies, in particular to a combined forging die. Background technique [0002] Mold, various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain the required products. Put it into the mold, close the mold and form it. The structure and mechanical properties of the forging mold are better than that of the casting mold. The mold is positioned by the positioning element. When processing the parts, the areas that need to be improved: [0003] When processing parts, the mold is forged by closing and closing the upper and lower molds. During the forming process, since the convex and concave parts inside the upper and lower molds do not exactly correspond exactly, the staff needs to check and adjust them, otherwise it will cause extrusion The convex and concave parts of the parts that come out are mispla...

AI Technical Summary

Problems solved by technology

[0003] When processing parts, the mold is forged by closing and closing the upper and lower molds. During the forming process, since the convex and concave parts inside the upper and lower molds do not exactly correspond exactly, the staff needs to check and adjust them, otherwise it will cause extrusion The convex and concave parts of the parts that come out are misplaced and extruded, resulting in an increase in cost and a decrease in the molding quality of the parts, and the mold core between the upper mold and the lower mold will rotate with the misalignment of the upper and lower molds, resulting in frequent mold breakage and reduced parts. Molding efficiency

Images