Our company produces die-casting molds for automotive oil pans, including upper and lower molds. An upper mold equips the upper end of the lower mold, and we install the upper and lower mold cores between them to ensure their cooperation. A long convex platform arranges itself in the middle of the upper end face of the lower mold core. The length of the convex platform’s front and rear end faces is greater than that of the left and right sides. The convex platform features a large insert block on its left side and a diversion cone and small insert block on its rear. Several inner runners connect the diversion cone to the convex platform. The exhaust groove connects to several overflow grooves arranged on the right side of the convex platform, while the exhaust valve connects to several overflow grooves arranged in front of the convex platform. This utility model opts to set the inner runner in The utility model minimizes the flow of molten metal on one side of the product coloring surface to reduce pressure loss; The design incorporates multiple internal runners, arranged at intervals to avoid product holes and prevent slag collection and erosion of the product threads. Ensure good slag collection and exhaust of the mold through the exhaust valve and overflow groove.
2024 年 8 月 8 日
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