High-precision sand mold shell manufacturing system press equipment for pressure pipeline valve production

The utility model relates to high-precision sand mold shell-making standard press equipment for pressure pipeline valve production, and solves the problem that the production efficiency is affected due to inconvenience in demolding when a sand shell is adhered to a lower mold in the prior art. High-...

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Bibliographic Details
Main Authors WANG JIA-LUN, MU YONGCHAN
Format Patent
LanguageChinese
English
Published 17.01.2023
Subjects
CASTING
FOUNDRY MOULDING
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:The utility model relates to high-precision sand mold shell-making standard press equipment for pressure pipeline valve production, and solves the problem that the production efficiency is affected due to inconvenience in demolding when a sand shell is adhered to a lower mold in the prior art. High-precision sand mold shell manufacturing system press equipment for pressure pipeline valve production comprises a pressing table and an extruding machine, a trapezoidal discharging groove is formed in the top of the pressing table, a lower mold is slidably connected to the interior of the discharging groove, an ejection mechanism is arranged between the discharging groove and the lower mold, and a positioning block is fixedly connected to the bottom of the extruding machine; a T-shaped positioning groove is formed in one side of the positioning block, and an upper mold is slidably connected into the positioning groove. According to the utility model, the ejection mechanism is used for ejecting out the sand shell fr
Bibliography:Application Number: CN202222435960U