SU552133A1 - A method of manufacturing parts having the form of bodies of rotation - Google Patents
A method of manufacturing parts having the form of bodies of rotationInfo
- Publication number
- SU552133A1 SU552133A1 SU1737813A SU1737813A SU552133A1 SU 552133 A1 SU552133 A1 SU 552133A1 SU 1737813 A SU1737813 A SU 1737813A SU 1737813 A SU1737813 A SU 1737813A SU 552133 A1 SU552133 A1 SU 552133A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bodies
- rotation
- parts
- manufacturing parts
- roller
- Prior art date
Links
Landscapes
- Powder Metallurgy (AREA)
Description
1one
Изобретение относитс к технологии изготовлени деталей штамиовкой и может быть использовано в производстве полых изделий с сотовым уплотнением, в частности деталей газотурбинных двигателей ТРД.The invention relates to a technology for the manufacture of parts by shtavivka and can be used in the manufacture of hollow products with a honeycomb seal, in particular parts of gas turbine engines TRD.
Известен способ изготовлени деталей, имеющих форму тел вращени , при котором на впутреиней поверхности заготовки формуют рельефы 1.A known method of manufacturing parts having the form of rotation bodies, in which reliefs 1 are molded on the surface of the workpiece.
Известный способ пе предусматривает получение деталей с рельефами типа сотовых чеек, которые используютс при пзготовлепии колеп газовых лабиринтных двигателей.The known method does not involve the production of parts with reliefs of the type of cell cells, which are used in the preparation of a train of gas labyrinth engines.
Дл возможности получени таких деталей в предлагаемом способе на внутренней поверхности заготовки иредварительно формуют кольцевые ребра, а затем их переформовывают и придают волнообразную форму част м, прилежащим к свободному конну каждого ребра, при помойки ролика, который обкатывают по внутренней поверхности заготовки и который имеет форму, соответствующую форме получаемой детали, и оснащен радиальными выступами, расположенными в шахматном пор дке.In order to obtain such parts in the proposed method, annular ribs are preformed on the inner surface of the workpiece, and then they are reformed and shaped into wavy parts, adjacent to the free horse of each edge, when the roller is scraped around the inner surface of the workpiece corresponding to the shape of the part to be obtained, and is equipped with radial protrusions arranged in a checkerboard pattern.
На фиг. 1 даны заготовки с параллельными кольпевымп ребрами, в осевом разрезе; на фиг. 2 - вид сверху на ребра после обкатки роликом; на фиг. 3 - ролик в трех ироекци х.FIG. 1 are given blanks with parallel colpered ribs, in axial section; in fig. 2 is a top view of the edges after rolling with a roller; in fig. 3 - video in three projects.
Описываемый способ осуществл ют следующим образом.The described method is carried out as follows.
На полой заготовке 1 иолучают (формуют) тонкие кольцевые ребра 2. Затем заготовку обкатывают по ее виутренней поверхностп роликом 3, переформовыва кольцевые ребра и придава волнообразную форму част м ребер, прилежащим к свободному концу каждого ребра . Ролик имеет форму, соответствующую форме получаемой детали, и оснащен радиальными выступами 4, расположеиными в шахматном пор дке и закреилеиными в корпусе 5.On the hollow blank 1, thin annular ribs 2 are formed (molded). Then the blank is rolled on its outer surface with a roller 3, reshaping the circular ribs and giving a wave-like shape to the parts of the ribs adjacent to the free end of each rib. The roller has a shape corresponding to the shape of the part to be obtained, and is equipped with radial protrusions 4, arranged in a staggered manner and fixed in housing 5.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1737813A SU552133A1 (en) | 1972-01-17 | 1972-01-17 | A method of manufacturing parts having the form of bodies of rotation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1737813A SU552133A1 (en) | 1972-01-17 | 1972-01-17 | A method of manufacturing parts having the form of bodies of rotation |
Publications (1)
Publication Number | Publication Date |
---|---|
SU552133A1 true SU552133A1 (en) | 1977-03-30 |
Family
ID=20500119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1737813A SU552133A1 (en) | 1972-01-17 | 1972-01-17 | A method of manufacturing parts having the form of bodies of rotation |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU552133A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102198463A (en) * | 2011-03-21 | 2011-09-28 | 苏州工业园区云白华鼎烟囱制造有限公司 | Double flanging machine |
-
1972
- 1972-01-17 SU SU1737813A patent/SU552133A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102198463A (en) * | 2011-03-21 | 2011-09-28 | 苏州工业园区云白华鼎烟囱制造有限公司 | Double flanging machine |
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