Gear injection molding mold with annular cooling structure

Abstract

The utility model provides a gear injection molding mold with an annular cooling structure, and relates to the technical field of gear production. The gear injection molding mold with the annular cooling structure comprises a workbench, a lower mold is arranged at the top of the workbench, a rotating assembly used for rotating the lower mold is arranged in the workbench, a rack is arranged at the bottom of the lower mold, and a lifting assembly used for lifting the rack is arranged in the workbench. And a stirring plate and a sponge plate are arranged at the top of the workbench. According to the gear injection molding mold with the annular cooling structure, a first gear rotates to drive a gear ring to rotate, the gear ring rotates to drive a lower mold to rotate, a second hydraulic rod ascends and descends to drive a stirring plate to ascend and descend, and the stirring plate stirs cooling water, so that the cooling water rotates, and the cooling water makes full contact with the gear; the problem that the cooling effect of the gear is affected due to non-uniform heat exchange of cooling water is solved, and the cooling effect of the device is improved.

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