Joint fork and blank heat exchange device

The utility model relates to a yoke and blank heat exchange device which comprises a base, three first box bodies are evenly distributed on the base, second box bodies are arranged between the adjacent first box bodies in an inserted mode, a plurality of through holes which are correspondingly communicated are formed in the side faces, attached to each other, of the first box bodies and the second box bodies, and first supporting legs are arranged on the two sides of the bottom of each second box body. The upper ends of the second box bodies are higher than the first box bodies, the upper ends of the second box bodies are connected through connecting pieces, and the upper ends of the first box bodies and the upper ends of the second box bodies are both provided with covers. 本实用新型涉及一种节叉和胚料热交换装置，包括底座，底座上均匀分布有三个一号箱体，相邻一号箱体之间插设有二号箱体，一号箱体与二号箱体相互贴靠的侧面上均设置有若干对应连通的通孔，二号箱体底部的两侧设置有一号支撑脚，二号箱体的上端高出一号箱体，二号箱体的上端之间通过连接件连接，一号箱体的上端和二号箱体的上端均设置有盖子。