EA200500186A1 - METHOD OF CASTING OF OBJECTS WITH STANDING IMPROVED CONSTRUCTION - Google Patents

METHOD OF CASTING OF OBJECTS WITH STANDING IMPROVED CONSTRUCTION

Info

Publication number
EA200500186A1
EA200500186A1 EA200500186A EA200500186A EA200500186A1 EA 200500186 A1 EA200500186 A1 EA 200500186A1 EA 200500186 A EA200500186 A EA 200500186A EA 200500186 A EA200500186 A EA 200500186A EA 200500186 A1 EA200500186 A1 EA 200500186A1
Authority
EA
Eurasian Patent Office
Prior art keywords
riser
casting
section
standing
objects
Prior art date
Application number
EA200500186A
Other languages
Russian (ru)
Other versions
EA006695B1 (en
Inventor
Марк С. Ширлей
Майкл А. Блэнд
Original Assignee
Амстед Индастриз Инкорпорейтид
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Амстед Индастриз Инкорпорейтид filed Critical Амстед Индастриз Инкорпорейтид
Priority to EA200500186A priority Critical patent/EA200500186A1/en
Publication of EA006695B1 publication Critical patent/EA006695B1/en
Publication of EA200500186A1 publication Critical patent/EA200500186A1/en

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  • Casting Devices For Molds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

В изобретении предлагается способ литья объекта, которым обычно является вагонное колесо. Используют графитовую изложницу, имеющую секцию нижней опоки и секцию верхней опоки, с множеством отверстий стояков в секции верхней опоки, чтобы обеспечить надлежащую точность размеров литого вагонного колеса, за счет того, что расплавленный металл может продолжать поступать в направлении вниз через отверстия стояков, для литья полости колеса во время первоначального охлаждения. Отверстия стояков точно облицованы улучшенным изоляционным материалом, за счет того, что изоляционный материал вводят между подвергнутым механической обработке отверстием стояка в секции верхней опоки графитовой изложницы и оправкой, введенной в отверстие стояка.The invention proposes a method for casting an object, which is usually a wagon wheel. A graphite mold is used, having a lower flask section and a upper flask section, with a plurality of riser holes in the upper flask section, to ensure proper dimensional accuracy of the cast wagon wheel, due to the fact that the molten metal can continue to flow downward through the riser holes for casting wheel cavities during initial cooling. The riser holes are precisely lined with an improved insulating material, due to the fact that the insulating material is introduced between the machined hole of the riser in the section of the upper flask of the graphite mold and the mandrel inserted into the hole of the riser.

EA200500186A 2005-02-10 2005-02-10 METHOD OF CASTING OF OBJECTS WITH STANDING IMPROVED CONSTRUCTION EA200500186A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA200500186A EA200500186A1 (en) 2005-02-10 2005-02-10 METHOD OF CASTING OF OBJECTS WITH STANDING IMPROVED CONSTRUCTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA200500186A EA200500186A1 (en) 2005-02-10 2005-02-10 METHOD OF CASTING OF OBJECTS WITH STANDING IMPROVED CONSTRUCTION

Publications (2)

Publication Number Publication Date
EA006695B1 EA006695B1 (en) 2006-02-24
EA200500186A1 true EA200500186A1 (en) 2006-02-24

Family

ID=47682102

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200500186A EA200500186A1 (en) 2005-02-10 2005-02-10 METHOD OF CASTING OF OBJECTS WITH STANDING IMPROVED CONSTRUCTION

Country Status (1)

Country Link
EA (1) EA200500186A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115121767A (en) * 2021-03-29 2022-09-30 常熟市虹桥铸钢有限公司 Double-gate shell resin sand casting process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115121767A (en) * 2021-03-29 2022-09-30 常熟市虹桥铸钢有限公司 Double-gate shell resin sand casting process

Also Published As

Publication number Publication date
EA006695B1 (en) 2006-02-24

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): MD