近终形连铸用浸入式水口模具设计  

Design of Submerged Nozzle Mold for Near Net Shape Continuous Casting

作　　者：高雪梅 徐文相 曹玉玲 胡青青 乔琳琳 

机构地区：[1]山东耐材集团中齐耐火有限公司,山东青岛266043

出　　处：《山东冶金》2012年第4期26-27,29,共3页Shandong Metallurgy

摘　　要：由于近终形连铸用浸入式水口形状特异,为了提高生产水平,降低生产成本,设计了组合模具。组合模具由外形模具、内孔模具和密封模具组成,外形模具采用了内外双层胶模,内层胶模设计为双分式,成型后制品外形加工余量约为10%;内孔采用金属组合模具,配合紧密,脱模顺利,可重复使用。组合模具为浸入式水口的批量生产奠定了基础。Because of the specific shape of the submerged nozzle for near net shape continuous casting, in order to raise production level and reduce producing cost, we designed a set of assembled mold. The mold is made of outer mold, inner mold and sealed mold. The outer mold is made of inside and outside double-layer rubber molds and the inner mold is designed into two separate parts in rubber too. After shaping with this assembled mold, machining allowances of the product contour are about 10%. The inner hole mold is made of metal assembled molds which can be jointed closely, extraction is smooth and more important it can be re-used. This set of assembled molds laid a foundation for the batch production of the submerged nozzle.

关 键 词：浸入式水口 模具设计 组合模具 胶模 金属模具 

分 类 号：TQ175.7[化学工程—硅酸盐工业]