Gas turbine bearing seat soluble core mold

• Main Authors: ZHONG JIE, HE YINGXI, LI ZILIN, YIN GAOPING
• Format: Patent
• Language: Chinese; English
• Published: 03.05.2022
• Subjects: CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; FOUNDRY MOULDING; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING

The invention provides a gas turbine bearing seat soluble core mold which is characterized in that an annular bottom plate is arranged on a mold base, an inner mold guide mounting mechanism is arranged on the inner side of the annular bottom plate, and an outer mold guide mounting mechanism is arranged on the outer side of the annular bottom plate; the inner mold structure comprises an inner mold ring wall and an insertion core, the inner mold ring wall is provided with a plurality of large inner molds and a plurality of small inner molds, the large inner molds and the small inner molds are all mounted on the inner mold guide mounting mechanism, the large inner molds and the small inner molds are sequentially arranged at intervals, and the insertion core is inserted into the inner mold ring wall; the outer mold structure comprises an outer mold ring wall, the outer mold ring wall is provided with a plurality of large outer molds and a plurality of small outer molds, and the large outer molds and the small out