Casting mold for major planet carrier

• Main Authors: QIN YIBIN, ZHU HAOJIE
• Format: Patent
• Language: Chinese; English
• Published: 23.09.2022
• Subjects: CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; FOUNDRY MOULDING; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING

The utility model discloses a casting mould of a major planet carrier, which comprises a lower mould and an upper mould, a cavity between the lower mould and the upper mould forms a mould cavity for forming the planet carrier, a planet carrier lower mould cavity is arranged on the upper surface of the lower mould, four first waist-shaped core moulds which are distributed in a circumferential array are arranged on the outer side wall of the planet carrier lower mould cavity, and four second waist-shaped core moulds which are distributed in a circumferential array are arranged on the outer side wall of the planet carrier lower mould cavity. A planet carrier upper cavity is formed in the lower surface of the upper die, a protruding plate is arranged on the periphery of the planet carrier upper cavity, and through matching between the inner edge and the protruding plate, when the lower die and the upper die are combined, the protruding plate is firmly clamped in the inner edge to form a closed cavity, so that the