A mould for preparing big bus door door carrying frame

The utility model discloses a mould for preparing big bus door door carrying frame, including last mould, lower mould and the side form of mutually supporting, go up mould and lower mould to closing the die cavity that forms door carrying frame upper bracket and link and lower carriage, go up mould...

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Bibliographic Details
Main Authors XU AIMIN, ZHOU LIMING, LI YONG, LIU CHENGMING, YE SHILIN
Format Patent
LanguageChinese
English
Published 07.08.2018
Subjects
CASTING
FOUNDRY MOULDING
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:The utility model discloses a mould for preparing big bus door door carrying frame, including last mould, lower mould and the side form of mutually supporting, go up mould and lower mould to closing the die cavity that forms door carrying frame upper bracket and link and lower carriage, go up mould and lower mould to closing back and the die cavity of side form to closing formation door carrying frame chassis, it sets up last die cavity and the lower die cavity consistent with the door carrying frame appearance on the face respectively to closing to go up mould and lower mould, set up the sideform chamber unanimous with door carrying frame chassis appearance on the side form, be equipped with the locating hole of mutually supporting and fix a position protrudingly on going up mould, lowermould and side form. The utility model discloses simple structure, the preparation is convenient, and the processing cost is low, through the mold design, has changed traditional production methods of big bus door door carryi
Bibliography:Application Number: CN201721060294U