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 rotation

Info

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
Application number
SU1737813A
Other languages
Russian (ru)
Inventor
Александр Яковлевич Носач
Владислав Тихонович Хватов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to SU1737813A priority Critical patent/SU552133A1/en
Application granted granted Critical
Publication of SU552133A1 publication Critical patent/SU552133A1/en

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  • 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)

1. Пихтовников Р. В. Перспсктпвы развита  обработки металлов взрывом. Приложение к журналу «Авиационна  промышленность, 1963, № 3, 3-6С, фиг. 4 (нрототин).1. Pikhtovnikov R.V. Persktsppvy developed metal processing explosion. The appendix to the journal Aviation Industry, 1963, No. 3, 3-6C, FIG. 4 (nrotrotin).
SU1737813A 1972-01-17 1972-01-17 A method of manufacturing parts having the form of bodies of rotation SU552133A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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