Detachable universal sand box for V-shaped rotator castings

• Main Authors: TIAN XUESEN, SU SHAOJING, SONG LIANG, FAN YI
• Format: Patent
• Language: Chinese; English
• Published: 08.06.2016
• Subjects: CASTING; FOUNDRY MOULDING; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING

The invention discloses a detachable universal sand box for V-shaped rotator castings. The detachable universal sand box comprises an upper box and a lower box. The upper box is a square sand box, the lower box is a pyramid-shaped sand box, at least two layers of square sand boxes are connected with each other in an overlaid manner to form the pyramid-shaped sand box, the lengths and the widths of each layer of square sand boxes are gradually reduced, every two adjacent layers of square sand boxes are centered and aligned with each other by the same side walls and are connected with each other by bracings, and other corresponding side walls of every layers of square sand boxes are fixedly connected with one another by bracings. The detachable universal sand box has the advantages that the multiple individual universal sand boxes are combined with one another to form the lower box, can be directly used for producing other product after the detachable universal sand box is used up and the inclined bracings are