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发明公开
CN102601352A 钢铁铸模浇注用滑动机构的下滑板砖 无效 - 驳回

钢铁铸模浇注用滑动机构的下滑板砖
摘要：
钢铁铸模浇注用滑动机构的下滑板砖，设置在中间滑板和下水口之间，位于滑动机构的中间滑板关闭水口方向上在下滑板砖本体上设有带斜度的导流沟槽，导流沟槽一侧与下滑板流钢孔相连通。本发明通过在滑动机构下滑板砖的上平面沿中间滑板关闭水口方向，设计一个有一定斜度的与下滑板流钢孔相连的导流沟槽，在钢液引流后，中间滑板关闭水口过程中，中间滑板流钢孔内滞留的钢水可以沿导流沟槽引入下水口流走，避免中滑板流钢孔内结冷钢堵塞水口，实现多次间断浇注。
摘要（英）：

A bottom slide brick of a sliding mechanism for casting of a steel casting mould is arranged between a middle slide and a lower nozzle. A tapered guide groove is arranged on a bottom slide brick body along the nozzle closing direction of the middle slide of the sliding mechanism, and one side of the guide groove is communicated with a bottom slide runner hole. As the tapered guide groove communicated with the bottom slide runner hole is designed on an upper plane of the bottom slide brick of the sliding mechanism along the nozzle closing direction of the middle slide, after liquid steel is guided, molten steel remaining in a middle slide runner hole can be guided into the lower nozzle along the guide groove and then is drained in the process of closing the nozzle of the middle slide, blockage of the nozzle due to solidified cold steel in the middle slide runner hole is avoided, and multiple interrupted casting is realized.

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