SU295341A1 - Mold box for investment casting molds - Google Patents
Mold box for investment casting molds Download PDFInfo
- Publication number
- SU295341A1 SU295341A1 SU691315774A SU1315774A SU295341A1 SU 295341 A1 SU295341 A1 SU 295341A1 SU 691315774 A SU691315774 A SU 691315774A SU 1315774 A SU1315774 A SU 1315774A SU 295341 A1 SU295341 A1 SU 295341A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- electrodes
- investment casting
- mold box
- casting molds
- molds
- Prior art date
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- Discharge Heating (AREA)
Description
Известны опоки, в которых производ т формовку керамических форм, изготовленных по выплавл емым модел м, сушку их, прокалку. Опока состоит из двух токонепровод щих стенок и двух стенок, представл ющих собой электроды.Flasks are known in which the molding of ceramic molds made on melted models, their drying, and calcining are carried out. The flask consists of two current-conducting walls and two walls, which are electrodes.
Недостатком этой конструкции опоки вл етс невозможность осуш,ествлени в ней таких технологических операций, как выплавка модельного материала из форм и заливка форм металлом. Кроме того, из-за неподвижности электродов можно формовать в опоке только керамические формы определенных габаритов.The disadvantage of this flask design is the impossibility of drying such technological operations as smelting the model material from the molds and pouring the molds with metal in it. In addition, due to the immobility of the electrodes, only ceramic forms of certain dimensions can be molded in a flask.
Цель изобретени - осуществление разнообразных технологических операций с формами различных габаритов.The purpose of the invention is the implementation of various technological operations with forms of various dimensions.
Это достигаетс тем, что корпус снабжен цапфами и установлен поворотно в опорах цапф, электроды выполнены в виде дополнительных подвижных стенок с винтовой регулировкой рассто ни между стенками.This is achieved by the fact that the housing is provided with pins and is pivotably mounted in the supports of the pins, the electrodes are made in the form of additional moving walls with screw adjustment of the distance between the walls.
В предложенной опоке можно формовать керамические блоки различных габаритов и производить в ней как сушку и прокалку форм, так и выплавку модельного материала из форм и заливку их металлом.In the proposed flask, it is possible to mold ceramic blocks of various dimensions and produce in it both drying and calcining of molds, as well as smelting model material from molds and pouring them with metal.
На фиг. 1 и 2 изображена предлагаема опока в двух проекци х.FIG. Figures 1 and 2 depict the proposed flask in two projections.
и крышку 3, направл ющие, в которых установлены дно и крыщка 4, электроды 5, цапфы 6, два винта 7, гайки 8, пружины 9 поджати .and a cover 3, guides in which a bottom and a cover 4 are installed, electrodes 5, pins 6, two screws 7, nuts 8, springs 9 are pressed.
В опоку формуют керамический блок, поджимают электроды к смеси, обеспечива надежный контакт их со смесью.A ceramic block is molded in the flask, the electrodes are pressed against the mixture, ensuring reliable contact with the mixture.
На электроды подают напр жение и осуществл ют операции сушки покрыти и выилавки модельной массы. Затем опоку кантуют на 180°, производ т прокалку форм, снимают крышку и производ т заливку форм металлом.Voltage is applied to the electrodes and drying and coating of the model mass is performed. Then the flask is turned 180 °, the forms are calcined, the cover is removed, and the forms are filled with metal.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU691315774A SU295341A1 (en) | 1969-03-24 | 1969-03-24 | Mold box for investment casting molds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU691315774A SU295341A1 (en) | 1969-03-24 | 1969-03-24 | Mold box for investment casting molds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU295341A1 true SU295341A1 (en) | 1982-09-30 |
Family
ID=20445101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU691315774A SU295341A1 (en) | 1969-03-24 | 1969-03-24 | Mold box for investment casting molds |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU295341A1 (en) |
-
1969
- 1969-03-24 SU SU691315774A patent/SU295341A1/en active
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