FIELD: metallurgy.
SUBSTANCE: method for manufacturing a mould 500 for casting sideway of the railway car trolley includes formation of a lower 505 and an upper 510 mould halfs of a casting material to form an outer surface of the lower mould half portion and the upper half mould portion of the sideframe respectively. The mould includes a part 520 for casting sideframe horn plates. A rod assembly 545 may include a pair of rods of axle box, a bolster rod, a pair of inner jaw rods. The pouring gate system includes risers 535, feeders 540. The parts of the lower and upper halves of the mould are cured.
EFFECT: method improvement.
18 cl, 11 dwg
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