摘要 |
Four moulds parts are arranged in a square formation, and between two of the parts is blowing equipment for the moulding sand. This is moved left or right into working position above the mould parts which it fills and a heater is then moved from resting position to a position above the mould parts, which it heats. The mould parts and the hardened are moved into a separating device. After the separating process the core is removed from the mould and the mould returned to working position. |