Casting mold and mold assembling method

The invention relates to a casting mold. The casting mold comprises a lower sand mold body, an upper sand mold body connected with the lower sand mold body and a core arranged in the lower sand mold body, wherein the core comprises a core mark contained in a core mark pit of the upper sand mold body...

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Bibliographic Details
Main Authors TIAN XUESEN, MA LIN
Format Patent
LanguageChinese
English
Published 29.06.2016
Subjects
CASTING
FOUNDRY MOULDING
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:The invention relates to a casting mold. The casting mold comprises a lower sand mold body, an upper sand mold body connected with the lower sand mold body and a core arranged in the lower sand mold body, wherein the core comprises a core mark contained in a core mark pit of the upper sand mold body. The casting mold further comprises a mold cone arranged between the lower sand mold body and the upper sand mold body. The upper sand mold body comprises a first mold cone pit used for containing the mold cone. The mold cone is in contact with the inner wall of the first mold cone pit. The core mark and the inner wall of the core mark pit are spaced. The casting mold and the mold assembling method for solving the problem of sand rubbing of the core mark are provided for overcoming the defect that the sand rubbing risk exists in the mold assembling process of a core of a special structure in the prior art, the problem that the core mark is prone to sand rubbing is effectively solved, field operation can be more co
Bibliography:Application Number: CN20161185841