CASTING DEVICE AND MOLD REPLACEMENT METHOD FOR CASTING DEVICE Russian patent published in 2019 - IPC B22D33/02 

FIELD: metallurgy.

SUBSTANCE: invention relates to casting of metal. Proposed device comprises top frame (5) with top mold (1) and bottom frame (6) with lower mold (2). Opening and closing of molds provides mechanism (21) for opening and closing, moving casting molds up and down. Casting molds inclination is provided by the first main link (7a) and the first auxiliary link (8a). Upper end of the first main link (7a) is rotatably connected to the upper frame, its lower end is connected with possibility of rotation with the lower frame, and the central section of link (7a) is provided with shaft (10) made with possibility of rotation. Rotation of link (7a) around shaft (10) is provided by drive assembly (16). First auxiliary link (8a) is located parallel to first main link (7a), wherein upper end of link (8a) is rotatably connected to upper frame, its lower end is rotatably connected to lower frame, and central segment of link (8a) is provided with rotating shaft. Upper frame, lower frame, first main link and first auxiliary link make first mechanism of parallel links.

EFFECT: simplified design and reduced dimensions and weight of casting device.

11 cl, 16 dwg