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SU606675A1 - Soil-moulding method - Google Patents

Soil-moulding method

Info

Publication number
SU606675A1
SU606675A1 SU762413740A SU2413740A SU606675A1 SU 606675 A1 SU606675 A1 SU 606675A1 SU 762413740 A SU762413740 A SU 762413740A SU 2413740 A SU2413740 A SU 2413740A SU 606675 A1 SU606675 A1 SU 606675A1
Authority
SU
USSR - Soviet Union
Prior art keywords
model
soil
possibility
mold
order
Prior art date
Application number
SU762413740A
Other languages
Russian (ru)
Inventor
Яков Иванович Медведев
Юрий Мурадович Погосбекян
Николай Васильевич Колпаков
Original Assignee
Московский Автомобильно-Дорожный Институт
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 Московский Автомобильно-Дорожный Институт filed Critical Московский Автомобильно-Дорожный Институт
Priority to SU762413740A priority Critical patent/SU606675A1/en
Application granted granted Critical
Publication of SU606675A1 publication Critical patent/SU606675A1/en

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Description

(54) СПОСОБ ПОЧВЕННОЙ ФОРМОВКИ(54) METHOD OF SOIL FORMING

полуформы изготавливают верхнюю полуфор- му (также любым известным методом). Затем снимают верхнюю полуформу, навлекают модель на формы, Пскэте извлеченн  моцели из формы пленочный материал снимают в дальнейшие операции подгсуговки формы к заливке производ т по известной технолонии . Способ применим особенно при изготовлении крупных отливок типа станин, стоек металлорежущих станков, корпусных деталей т желого машиностроени  и т.п., объем полостей модштей этих отливок может составл ть от 2м до 30 м .The molds are made from the upper mold half (also by any known method). Then the upper half-form is removed, the model is brought onto the molds, and the Psket extracted mozels from the mold, the film material is removed in further operations of the mold to be filled to the pouring according to the known technolony. The method is applicable especially in the manufacture of large castings of the type of beds, racks of metal-cutting machine tools, body parts of heavy mechanical engineering, etc., the volume of the cavities of the core of these castings can be from 2 m to 30 m.

Применение данного способа возможно практически в любых услови х производства при почвенной формовке независимо от того, имеетс  стара  постель или нет.The application of this method is possible in virtually any production conditions during soil forming, regardless of whether there is an old bed or not.

Claims (1)

Формула изобретени Invention Formula Способ почвенной формовки по полой модели , имеющей в нижней торцевой сотенке сквозное отверстие, включающий подготовку постели, осаживание в нее модели и извлечение последней, отличающийс  тем, что, с це1ыо уменьшени  возможности попадани  в полость модели газа, выдел ющегос  при заливке металла в соседную форму , дл  исключени  возможности взрыва, перед осаживанием модели на постель укладывают газонепроницаемую эластичную пленку , которую после извлечени  модели извлекают из формы.A soil forming method according to a hollow model that has a through hole in the bottom end of a hundred, which includes preparing the bed, settling the model into it and removing the latter, characterized in that, in order to reduce the possibility of gas released into the cavity of the model in the adjacent mold , in order to avoid the possibility of an explosion, a gas-tight elastic film is placed on the bed before the model is laid down, which, after removing the model, is removed from the mold. Источники информации, прин тые во внимание при экспертизе:Sources of information taken into account in the examination: I. Жебин М, И, Формовщик ручной формовки . М., Профтехизпат, 1962i с. 115-116I. Zhebin M, I, Moulder manual molding. M., Proftekhizpat, 1962i p. 115-116
SU762413740A 1976-10-20 1976-10-20 Soil-moulding method SU606675A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762413740A SU606675A1 (en) 1976-10-20 1976-10-20 Soil-moulding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762413740A SU606675A1 (en) 1976-10-20 1976-10-20 Soil-moulding method

Publications (1)

Publication Number Publication Date
SU606675A1 true SU606675A1 (en) 1978-05-15

Family

ID=20680471

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762413740A SU606675A1 (en) 1976-10-20 1976-10-20 Soil-moulding method

Country Status (1)

Country Link
SU (1) SU606675A1 (en)

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