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发明公开
CN106270171A 一种U字圆钢成形模具 无效 - 驳回

一种U字圆钢成形模具
摘要：
本发明涉及一种U字圆钢成形模具，包括上模和下模，上模包括上模支架，上模支架上设有上模滚轮，下模包括与上模滚轮匹配的下模支架，下模支架开口端设有第一滚轮孔和第二滚轮孔，第一滚轮孔中设有第一下模滚轮，第二滚轮孔设有第二下模滚轮，下模支架一侧设置有可调节挡块，第一下模滚轮一外端面焊接金属管，另一外端面外所在的第一滚轮孔外表面焊有第二挡块。本发明具有成形好、精度高和快速脱模的优点。
摘要（英）：

The invention relates to a U-shaped round steel forming die. The U-shaped round steel forming die comprises an upper die and a lower die. The upper die comprises an upper die support which is provided with upper die roller wheels. The lower die comprises a lower die support matched with the upper die roller wheels. The opening end of the lower die support is provided with a first roller wheel hole and a second roller wheel hole. A first lower die roller wheel is arranged in the first roller wheel hole, and a second lower die roller wheel is arranged in the second roller wheel hole. An adjustable stop block is arranged on one side of the lower die support. A metal tube is welded to one outer end face of the first lower die roller wheel, and a second stop block is welded to the outer surface of the first roller wheel hole where the other outer end face of the first lower die roller wheel is located. The U-shaped round steel forming die has the advantages of good forming, high precision and rapid stripping.

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