SU1475761A1 - Mould for producing castings by directional crystallization - Google Patents
Mould for producing castings by directional crystallization Download PDFInfo
- Publication number
- SU1475761A1 SU1475761A1 SU874195164A SU4195164A SU1475761A1 SU 1475761 A1 SU1475761 A1 SU 1475761A1 SU 874195164 A SU874195164 A SU 874195164A SU 4195164 A SU4195164 A SU 4195164A SU 1475761 A1 SU1475761 A1 SU 1475761A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cavity
- profitable
- forming insert
- cavities
- forming
- Prior art date
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Изобретение относитс к литейному производству, а именно к конструкции литейных форм, и может быть использовано дл получени посто нных магнитов высотой до 35 мм. Цель изобретени - увеличение выхода годного за счет повышени эффективности работы прибыли. Литейна форма содержит внутреннюю формообразующую керамическую вставку 1 с рабочими полост ми 2 в виде сотовых чеек и с боковым верхним фланцем 3, установленную на холодильнике 4, и наружные сухие песчаные стержни 5-8, формирующие каналы 9 литниковой системы, прибыльную полость 10 и боковые воздушные теплоизолирующие полости 11 и 12, расположенные соответственно вокруг формообразующей вставки и боковой стенки прибыльной полости. При этом прибыльна полость выполнена с боковым напуском а над рабочими полост ми выполнена с боковым напуском а над рабочими полост ми шириной, равной 0,3-0,4 высоты формообразующей вставки, а ширина боковых теплоизолирующих полостей δ выбираетс в пределах 0,1-0,15 этой высоты. 1 з.п.ф-лы, 2 ил., 1 табл.The invention relates to foundry, in particular, to the design of casting molds, and can be used to produce permanent magnets up to 35 mm high. The purpose of the invention is to increase the yield by increasing the efficiency of the profits. The mold contains an internal shape-forming ceramic insert 1 with working cavities 2 in the form of cellular cells and with a side upper flange 3 mounted on the refrigerator 4, and external dry sand cores 5-8 forming the channels 9 of the gating system, profitable cavity 10 and side air heat-insulating cavities 11 and 12, located respectively around the forming insert and the side wall of the profitable cavity. In this case, the profitable cavity is made with a side overlap and above the working cavities is made with a side overlap and above the working cavities with a width equal to 0.3-0.4 of the height of the shaping insert, and the width of the lateral heat-insulating cavities δ , 15 of this height. 1 hp ff, 2 ill., 1 tab.
Description
Фиг. 2FIG. 2
Редактор Т.ЛазоренкоEditor T. Lazorenko
Составитель В.Андреев Техред М.ХсданичCompiled by V.Andreev Tehred M.Hsdanich
Заказ 2108/14Order 2108/14
Тираж 712Circulation 712
ВНИМПН Государственного ко штета по изобретени м и открыти м при ГКНТ СССР 113035, Москва, Ж-35, Раушска наб., д. 4/5VNIMPN State Committee on Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, 4/5 Raushsk nab.
Производственно-издательский комбинат Патент, г. Ужгород, ул. Гагарина,101Production and Publishing Combine Patent, Uzhgorod, st. Gagarin, 101
Корректор И.МускаProofreader I. Muska
ПодписноеSubscription
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874195164A SU1475761A1 (en) | 1987-02-16 | 1987-02-16 | Mould for producing castings by directional crystallization |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874195164A SU1475761A1 (en) | 1987-02-16 | 1987-02-16 | Mould for producing castings by directional crystallization |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1475761A1 true SU1475761A1 (en) | 1989-04-30 |
Family
ID=21285799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874195164A SU1475761A1 (en) | 1987-02-16 | 1987-02-16 | Mould for producing castings by directional crystallization |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1475761A1 (en) |
-
1987
- 1987-02-16 SU SU874195164A patent/SU1475761A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 214750, кл. В 22 С «/02, 1968. Авторское свидетельство СССР № 1016060, кл. В 22 D 27/04, 1983. Авторское свидетельство СССР № 876263, кл. В 22 С 9/02, 1981. * |
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