Copper bar coating injection mold

Abstract

The utility model discloses a copper rod coating injection mold which comprises a lower mold plate, a lower mold body arranged at the top end of the lower mold plate, an upper mold body arranged above the lower mold body, an upper mold plate fixed to the top end of the upper mold body, a connecting column arranged in the center of the top of the upper mold plate, and a mold core arranged in the center of the top of the lower mold body. A mold cavity is formed in the center of the top of the mold core, a copper rod body is arranged on the inner side of the mold cavity, limiting plates are arranged at the top ends of the mold core on the two sides of the copper rod body at equal intervals, and a magnetic attraction type metal block is installed at the top end of the mold core on the outer side of the copper rod body in an attraction mode. A second injection port is formed in the top of the mold core at the other end of the mold cavity, and an injection through pipe is arranged on the outer wall of one side of the lower mold. According to the utility model, not only is the injection molding effect of the injection mold on the copper rod body guaranteed, but also the phenomenon that the copper rod body deviates when being arranged on the inner side of the mold cavity is reduced, and the sealing performance between the upper mold and the lower mold is guaranteed.

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