| 摘要 |
PURPOSE: A mold for die casting and a method for manufacturing a pulley using the same are provided to reduce pressure inside an injection space through an outlet, thereby easily injecting molten metal into the injection space through an inlet and preventing the generation of bubbles in the injection space according to the injection of the molten metal. CONSTITUTION: A mold for die casting includes a first mold part(210) and a connecting mold part(270). The connecting mold part is integrated with the first mold part, and forms an injection space(201) corresponding to the shape of a product. An inlet(203) and an outlet(205) are formed between the first mold part and the connecting mold part. The inlet communicates with the injection space in order to form an injection path for molten metal which is melted, semi-melted, or semi-solidified. The outlet facing the inlet communicates with the injection space in order to form a path reducing pressure inside the injection space.
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