SU1629140A1 - Casting mould for vacuum forming - Google Patents
Casting mould for vacuum forming Download PDFInfo
- Publication number
- SU1629140A1 SU1629140A1 SU884359234A SU4359234A SU1629140A1 SU 1629140 A1 SU1629140 A1 SU 1629140A1 SU 884359234 A SU884359234 A SU 884359234A SU 4359234 A SU4359234 A SU 4359234A SU 1629140 A1 SU1629140 A1 SU 1629140A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- filters
- jackets
- castings
- jacket
- flasks
- Prior art date
Links
Landscapes
- Casting Devices For Molds (AREA)
Abstract
Изобретение относитс к литейному производству, а именно к конструкци м литейных форм дл вакуумной формовки. Целью изобретени вл етс уменьшение парка оснастки и ускорени охлаждени отливок Литейна форма состоит из опок с вакуумными полост ми 1, фильтров 2 нижних и верхних жакетов 3 и 6, герметизирующих пленок, формовочного песка, отливок 7 с литниковой системой. При сборке формы жакет 3 верхней опоки устанавливаетс на жакет 6 нижней опоки. Участки жакетов перед фильтрами 2 выполнены в виде жалюзи (газопроницаемых) и способны удерживать песок после заливки при удалении корпуса (опок). При этом стенки жакета располагаютс на заданное рассто нии от отливки. Использование изобретени позволит использовать жакеты при охлаждении отливок, а корпус (опоки) участвует только в операци х формовки - заливки, t з.п. ф-лы, 5 ил.This invention relates to a foundry, in particular, to the design of a foundry mold for vacuum forming. The aim of the invention is to reduce the equipment fleet and accelerate the cooling of castings. The casting mold consists of flasks with vacuum cavities 1, filters 2 lower and upper jackets 3 and 6, sealing films, molding sand, castings 7 with gating system. When assembling the form, the jacket 3 of the upper flask is installed on the jacket 6 of the lower flask. The areas of the jackets in front of the filters 2 are made in the form of blinds (gas permeable) and are able to hold the sand after pouring when removing the case (flasks). In this case, the jacket walls are located at a predetermined distance from the casting. The use of the invention will allow the use of jackets during cooling of castings, and the body (flasks) is involved only in molding - casting operations, t hp f-ly, 5 ill.
Description
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884359234A SU1629140A1 (en) | 1988-01-05 | 1988-01-05 | Casting mould for vacuum forming |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884359234A SU1629140A1 (en) | 1988-01-05 | 1988-01-05 | Casting mould for vacuum forming |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1629140A1 true SU1629140A1 (en) | 1991-02-23 |
Family
ID=21347912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884359234A SU1629140A1 (en) | 1988-01-05 | 1988-01-05 | Casting mould for vacuum forming |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1629140A1 (en) |
-
1988
- 1988-01-05 SU SU884359234A patent/SU1629140A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 603486, кл. В 22 С 21/00, 1975. Авторское свидетельство СССР № 984640, кл. В 22 С 21 /00, 1981. * |
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