M224型内圆磨床床身铸造中的合型技术  

Mold Assembling Technique of M224 Internal Grinder Bed Casting

作　　者：崔希文[1] CUI Xiwen(Henan University of Technology,Zhengzhou 450001,China)

机构地区：[1]河南工业大学

出　　处：《热加工工艺》2019年第13期63-66,共4页Hot Working Technology

摘　　要：M224床身一直采用双劈式劈模造型法生产。劈模造型易于造型,难在合型。基于多年的磨床床身铸造实践,从工艺分析入手,精心作好合型前的各项准备工作,把握好合型操作的重点环节,简化了合型操作,保证了合型的效率与质量,生产出了合格的床身铸件。M224 lathe bed has always been produced by double-splitting modeling. The moulding of splitting modeling is easy, but the mold assembling is difficult. Based on long-term casting experience of grinder bed, starting from the process analysis, the preparation work before mold assembling was carefully done, the key links of mold assembling operation were grasped, the mold assembling operation was simplified, the efficiency and quality of fitting were guaranteed, and qualified bed castings were produced.

关 键 词：M224床身 合型 工艺分析 渗漏 组装 

分 类 号：TG24[金属学及工艺—铸造]