吹芯机和射芯机是普遍用于制芯的铸造设备。因此,精确地了解这些设备在制造型芯过程中发生的现象,特别是发生在射砂室和芯盒内的工作过程,对用户熟悉控制型芯生产、发挥设备的最高性能和对设备制造者继续改进设计方面,都是很重要的。本文介绍了作者在研究芯盒充填过程和型芯紧实原理方面的最新试验成果。 The blowing machine and core shooting machine is commonly used in the core casting equipment. Therefore, a precise understanding of the equipment during the manufacturing process of the core of the phenomenon, in particular, occurred in the sand chamber and the core box of the work process, the user familiar with the control of core production, to play the highest performance equipment and equipment manufacturers Continue to improve the design, are very important. This article presents the authors’ latest experimental results in the study of the core filling process and core compacting principle.