Pressure casting device and using method

• Main Author: YUAN XINGFANG
• Format: Patent
• Language: Chinese; English
• Published: 01.01.2019
• Subjects: CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING

The invention discloses a pressure casting device and a using method. The pressure casting device comprises a machine box fixedly arranged on the ground, a lower cavity with a downward opening is fixedly formed in the machine box, side cavities are symmetrically formed in the left and right ends of the lower cavity in a communicating mode, and threaded shafts are rotatably arranged between the upper and lower end walls of the side cavities in a fit connection mode. Threaded blocks are in thread fit connection with the threaded shafts, limiting blocks located at the upper ends of the threaded blocks are fixedly arranged on the threaded shafts, and lower cavity limiting grooves are fixedly formed in the ends, away from the lower cavities, of the limiting blocks. The pressure casting device is simple in structure and convenient to operate, a feeding device is controlled to slide upwards slowly along the different volumes of feeding, before a molding cavity is filled fully, a lower openingof a mechanism is always