| 摘要 |
PURPOSE: A case mold of a battery pack, which improves the production of products by efficiently arranging the cavities of upper and lower molding frames, is provided to reduce manufacturing costs by forming molten metal inlets to be crossed in order to reduce waste runner scraps. CONSTITUTION: A case mold of a battery pack comprises upper and lower die frames(10,20). The upper mold frame comprises a top inlet port(12) and an upper port(15). The melted material is inserted into in the top inlet port. The upper port is arranged around the top inlet port. The upper mold part comprises a upper cavity(14) for molding the upper part of a case. The low die frame comprises a lower inlet port(22) and a lower mold part(25).
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