FIELD: foundry, possibly in cement making, chemical and other branches of industry.
SUBSTANCE: method comprises steps of preliminarily casting separate links of chain; placing block of open polysterene-foam patterns of connection links of chain in flask onto sand cushion; as filling flask with sand introducing to open polysterene-foam patterns of each level of block preliminarily cast separate links; successively placing each cast link in two adjacent patterns and arranging them onto compacted sand in such a way that their edges are overlapped; closing geometry contour of patterns by means of fastening members; casting metal to mold. In order to join bonding members, cast bonding member is placed in casting mold and one boundary link of binding member is introduced into open pattern.
EFFECT: enhanced efficiency of process of casting chains of improved quality.
4 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF CASTING CHAINS TO GASIFIABLE PATTERNS | 2009 |
|
RU2405651C1 |
| MANUFACTURING METHOD OF CHAIN BY MEANS OF CASTING BY CONSUMABLE PATTERNS | 2008 |
|
RU2368453C1 |
| METHOD OF CASTING OF CHAIN BY GASIFIED MODELS | 2010 |
|
RU2453392C1 |
| METHOD OF MANUFACTURE OF CHAIN BY GASIFIED MODEL CASTING | 2004 |
|
RU2279945C2 |
| METHOD OF CAVITYLESS CASTING | 2010 |
|
RU2432225C1 |
| METHOD OF CHAIN CAVITYLESS CASTING | 1997 |
|
RU2135322C1 |
| PROCESS FOR PRODUCING CHAIN BY CASTING WITH USE OF GASIFIABLE PATTERNS | 2005 |
|
RU2297899C1 |
| METHOD FOR MAKING DOUBLE-LAYER ROLLING ROLLS | 2003 |
|
RU2245216C1 |
| ALUMINUM ALLOYS CASTING METHOD | 2005 |
|
RU2285577C1 |
| METHOD OF DIE CASTING | 0 |
|
SU1839122A1 |
