FIELD: metallurgy. SUBSTANCE: method involves assembling prefabricated sand cores on metal laying plate; setting metal pin on metal supporting plate so that pin is aligned with mold vertical axis; successively putting sand cores onto pin; fixing each sand core in two data: of vertical pin and of laying plate. Assembled mold is made in the form of packet, where all sand cores are fixed with respect to two mutually perpendicular axes. Method is used in casting of shaped large-sized ingots. EFFECT: increased precision of ingots and reduced machining allowances. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR MAKING ALUMINIUM CASTINGS | 2000 |
|
RU2175280C1 |
| SAND COMPOSITION FOR MAKING CASTING MOLDS AND CORES | 2000 |
|
RU2188733C2 |
| METHOD FOR MAKING STEEL CASTINGS | 2000 |
|
RU2192331C2 |
| PROCESS OF PRODUCTION OF COMPLEX-SHAPED CASTINGS FROM HIGH- TEMPERATURE ALLOYS BASED ON NICKEL | 1997 |
|
RU2118229C1 |
| METHOD FOR MOULDING IN AUTOMATIC MOULDING LINES WITH HORIZONTAL MOULD JOINT | 2011 |
|
RU2532716C2 |
| CASTING EJECTION APPARATUS | 1997 |
|
RU2124415C1 |
| CASTING OF INTERNAL COMBUSTION ENGINE CYLINDER BLOCK AND METHOD FOR MAKING IT | 1998 |
|
RU2146183C1 |
| METHOD FOR POURING IRON CASTINGS INTO VERTICAL JOINT FLASKS ON AUTOMATIC CASTING LINE | 1992 |
|
RU2025194C1 |
| FOUNDRY MOLD | 1990 |
|
RU2030244C1 |
| METHOD FOR CASTING WITH ORDERED STRUCTURE | 1992 |
|
RU2043855C1 |
