SU24548A1 - Method of making casting models - Google Patents
Method of making casting modelsInfo
- Publication number
- SU24548A1 SU24548A1 SU74493A SU74493A SU24548A1 SU 24548 A1 SU24548 A1 SU 24548A1 SU 74493 A SU74493 A SU 74493A SU 74493 A SU74493 A SU 74493A SU 24548 A1 SU24548 A1 SU 24548A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- model
- making casting
- casting models
- models
- gypsum
- Prior art date
Links
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
Недостаток выдержанных и сухих древесных материалов, а также отсутствие достаточного числа квалифицированных модельщиков ставит под угрозу модельное производство. Предлагаемый способ имеет целью при изготовлении нескольких однородных моделей заменить дерево лепной глиной или пастой.The lack of aged and dry wood materials, as well as the lack of a sufficient number of qualified modellers, jeopardizes model production. The proposed method aims at the manufacture of several homogeneous models to replace the tree with molded clay or paste.
По выполненной из глины или пасты позитивной модели изготовл ют негативную модель из гипса, а по последней вновь изготовл ют позитивную модель, осажда ггиьванопластическим или иным путем слой металла и залива эту оболочку гартом, цементом с жидким стеклом, гипсом или иным материалом.For a positive model made of clay or a paste, a negative model is made of gypsum, and the latter is used to make a positive model again, precipitating a layer of metal and filling this shell with ghart, cement with liquid glass, gypsum or other material.
Предлагаемым способом предполагаетс из одного гипсового слепка получить большое количество абсолютно точных репродукций модели.The proposed method assumes that from a single plaster cast to obtain a large number of absolutely accurate reproductions of the model.
При изготовлеии матриц дл получени моделей из бакелита, гололита и других смолистых материалов, слой металла наноситс непосредственно на позитивную модель, а полученный негатив с задней стороны наплав. етс латунным припоем до толщины 2-3 мм и затем заливаетс по вышеописанному способу.When fabricating matrices to produce models from bakelite, hololite and other resinous materials, the metal layer is applied directly to the positive model, and the resulting negative is backfilled on the back side. with brass solder to a thickness of 2-3 mm and then poured by the method described above.
Предмет изобретени Способ изготовлени литейных моделей, отличающийс тем, что по выполненной из глины или пасты позитивной модели изготовл ют негативную модель из гипса а по последней изготовл ют снова пози- тивную модель, осажда гальванопласти ческим или другим путем слой .металла и залива эту оболочку гартом, цементом, гипсом или иным материалом.The subject of the invention is a method of making casting models, characterized in that a positive model is made of a gypsum model made of clay or a paste model and, last, a positive model is fabricated again, depositing a metal layer and another way with a shell , cement, plaster or other material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU74493A SU24548A1 (en) | 1930-08-10 | 1930-08-10 | Method of making casting models |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU74493A SU24548A1 (en) | 1930-08-10 | 1930-08-10 | Method of making casting models |
Publications (1)
Publication Number | Publication Date |
---|---|
SU24548A1 true SU24548A1 (en) | 1931-12-31 |
Family
ID=48342846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU74493A SU24548A1 (en) | 1930-08-10 | 1930-08-10 | Method of making casting models |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU24548A1 (en) |
-
1930
- 1930-08-10 SU SU74493A patent/SU24548A1/en active
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