SU1061909A1 - Method of vacuum moulding - Google Patents

Method of vacuum moulding Download PDF

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Publication number
SU1061909A1
SU1061909A1 SU823426400A SU3426400A SU1061909A1 SU 1061909 A1 SU1061909 A1 SU 1061909A1 SU 823426400 A SU823426400 A SU 823426400A SU 3426400 A SU3426400 A SU 3426400A SU 1061909 A1 SU1061909 A1 SU 1061909A1
Authority
SU
USSR - Soviet Union
Prior art keywords
model
flask
mold
film
contour
Prior art date
Application number
SU823426400A
Other languages
Russian (ru)
Inventor
Валерий Дмитриевич Москалец
Тамара Сатвалдиевна Момблат
Original Assignee
Предприятие П/Я Р-6762
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 Предприятие П/Я Р-6762 filed Critical Предприятие П/Я Р-6762
Priority to SU823426400A priority Critical patent/SU1061909A1/en
Application granted granted Critical
Publication of SU1061909A1 publication Critical patent/SU1061909A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/03—Sand moulds or like moulds for shaped castings formed by vacuum-sealed moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

СПОСОБ ВАКУУМНОЙ ФОРМОВКИ, включающий облицовку модели пленкой , установку опоки, заполнение опоки формсТЕГочным материалом, уплотнение , наложение пленки .на контр лад опоки, вакуумирование опоки, извлечение модели из полуформы, удаление модельной пленки и сборку формы, о т л и ч а ю щ,н и с   тем, что, с целью повышени  надежности сохранени  формы, модельную .пленку после вакуумировани  опоки прорезают по контуру модели и ее часть, расположенную за контуром модели на ладе полуформы, удал ют до сборки формы.VACUUM FORMING METHOD, which includes lining the model with film, setting the flask, filling the flask with mold material, sealing, film overlaying on the check flask, vacuuming the flask, removing the model from the half-form, removing the model film and assembling the mold In order to improve the reliability of the shape retention, after the vacuuming of the mold, the model film is cut through the contour of the model and its part located behind the contour of the model in the mode of the mold is removed before the mold is assembled.

Description

0505

соwith

о соabout with

Claims (1)

СПОСОБ ВАКУУМНОЙ ФОРМОВКИ, включающий облицовку модели плен кой, установку опоки, заполнение опоки формсТВочным материалом, уплотнение, наложение пленки на контрлад опоки, вакуумирование опоки, извлечение модели из полуформы, удаление модельной пленки и сборку формы, о т л и ч а ю щ,и й с я тем, что, с целью повышения надежности сохранения формы, модельную пленку после вакуумирования опоки прорезают по контуру модели и ее часть, расположенную за контуром модели на ладе полуформы, удаляют до сборки формы.METHOD OF VACUUM FORMING, including cladding the model with film, installing the flask, filling the flask with molding material, sealing, applying the film to the flask counter, evacuating the flask, removing the model from the mold, removing the model film and assembling the mold, and with the fact that, in order to increase the reliability of preservation of the form, the model film after evacuation of the flask is cut along the contour of the model and its part located behind the contour of the model on the mode of the half-mold is removed before the assembly of the form.
SU823426400A 1982-04-16 1982-04-16 Method of vacuum moulding SU1061909A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU823426400A SU1061909A1 (en) 1982-04-16 1982-04-16 Method of vacuum moulding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU823426400A SU1061909A1 (en) 1982-04-16 1982-04-16 Method of vacuum moulding

Publications (1)

Publication Number Publication Date
SU1061909A1 true SU1061909A1 (en) 1983-12-23

Family

ID=21007723

Family Applications (1)

Application Number Title Priority Date Filing Date
SU823426400A SU1061909A1 (en) 1982-04-16 1982-04-16 Method of vacuum moulding

Country Status (1)

Country Link
SU (1) SU1061909A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1. Патент JP W 51-16015, кЛ. В 22 С 9/02, 11 А 231, опублик. 21.05.76. . 2. Патент US 4028455, КЛ. 264-89, опублик. 1977. 3. Авторское свидетельство СССР №5.32455, КЛ. В 22 С 9/00, 1975. *

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