Casting mold for high-strength vermicular iron brake drum

The utility model discloses a casting mold for a high-strength vermicular iron brake drum, and belongs to the technical field of brake drum casting molds. Comprising a casting cavity and a pouring system, and the pouring system comprises a pouring cup, an upper transverse pouring gate, a vertical po...

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Bibliographic Details
Main Authors ZHU QINGBAO, CHENG QINGRUI, HUANG KEJUN, RUI XUNFEI
Format Patent
LanguageChinese
English
Published 07.06.2024
Subjects
CASTING
FOUNDRY MOULDING
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:The utility model discloses a casting mold for a high-strength vermicular iron brake drum, and belongs to the technical field of brake drum casting molds. Comprising a casting cavity and a pouring system, and the pouring system comprises a pouring cup, an upper transverse pouring gate, a vertical pouring gate, a dead head, a separation block, a casting, an inner pouring gate, a main vertical pouring gate, a second slag avoiding sheet, an empty groove, a first slag avoiding sheet, a flow limiting groove and a lower transverse pouring gate. The utility model solves the problems that the service life of a product is short, and slag inclusion defects such as cold shut, sand holes, air holes and the like exist in the product due to the fact that the existing casting mold usually adopts gray iron 250 and vermicular iron 300 to cast the brake drum, and a riser adopting a conventional process layout cannot be effectively fed, and the appearance and the quality of the product cannot be ensured. The appearance of a pro
Bibliography:Application Number: CN202322434808U