箱体类球铁铸件随形冷铁改进研究  

Research on the improvement of conformal cold iron of box ductile iron castings

作　　者：李小龙 汪朝志 黄鹏 杨春黎 LI Xiaolong;WANG Chaozhi;HUANG Peng;YANG Chunli(Yibin Push liandong Technology Co.,Ltd.,Yibin 644007,Sichuan China;Sichuan Power Components Manufacturing EngineeringTechnology Research Center,Yibin 644007,Sichuan China)

机构地区：[1]宜宾普什联动科技有限公司,四川宜宾644007 [2]四川省动力零部件制造工程技术研究中心,四川宜宾644007

出　　处：《中国铸造装备与技术》2025年第1期44-46,共3页China Foundry Machinery & Technology

摘　　要：为了解决球铁件随形冷铁位置铸件多肉问题,通过采用一系列措施,如校验冷铁与模具贴合度、固定冷铁安放位置、用胎模检查冷铁尺寸,用卡板检测砂芯和铸件尺寸等,最终将随形冷铁造成铸件多肉尺寸控制在1 mm以内,不仅大大提高了铸件外观质量,而且解决了铸件非加工面多肉引起铸件装配干涉问题。In order to solve the problem of succulent castings in the position of conformal cold iron of ductile iron parts,a series of measures were adopted,such as checking the fit between the cold iron and the mold,fixing the position of the cold iron,checking the size of the cold iron with the tire mold,and using the clamp plate to detect the size of the sand core and casting,etc.,and finally the fleshy size of the castings caused by the conformal cold iron was controlled within 1 mm,which not only greatly improved the appearance quality of the castings,but also solved the problem of casting assembly interference caused by the succulent surface of the non-processed surface of the casting.

关 键 词：随形冷铁 铸件多肉 外观质量 装配干涉 

分 类 号：TG250.6[金属学及工艺—铸造]