SU572316A1 - Device for manufacturing shells from rolled plates - Google Patents
Device for manufacturing shells from rolled platesInfo
- Publication number
- SU572316A1 SU572316A1 SU7402005678A SU2005678A SU572316A1 SU 572316 A1 SU572316 A1 SU 572316A1 SU 7402005678 A SU7402005678 A SU 7402005678A SU 2005678 A SU2005678 A SU 2005678A SU 572316 A1 SU572316 A1 SU 572316A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- shells
- workpiece
- rolled plates
- drive
- cases
- Prior art date
Links
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Description
1one
Изобретение относитс к области обработки металлов давлением и может быть использовано в различных отрасл х машиностроени при изготовлении обечаек из листового проката .The invention relates to the field of metal forming and can be used in various fields of engineering in the manufacture of shells from sheet metal.
Известно устройство дл изготовлени обечаек из листового проката, содержащее корпуса с приводом их поворота и зажимы дл креплени заготовки 1.A device for producing shells from sheet metal is known, comprising shells with a drive for rotating them and clamps for securing the workpiece 1.
Недостатком известного устройства вл етс то, что на нем можно изготавливать только цилиндрические кольца с гладкой стенкой .A disadvantage of the known device is that only cylindrical rings with a smooth wall can be manufactured there.
С целью расширени номенклатуры изготавливаемых обечаек в предлагаемом устройстве корпуса, шарнирно соединенные друг с другом, по поверхности контакта с заготовкой снабжены слоем упругого материала с рабочей поверхностью, соответствующей профилю образующей изготавливаемой обечайки , а привод поворота корпусов с жестко закрепленными на них зажимами выполнен в виде эластичных емкостей, смонтированных между корпусами.In order to expand the range of manufactured shells in the proposed device housing, pivotally connected to each other, on the contact surface with the workpiece is provided with a layer of elastic material with a working surface corresponding to the profile forming the manufactured shell, the rotation of the housings with rigidly fixed clips on them is made in the form of elastic containers mounted between the enclosures.
На чертеже изображена схема предлагаемого устройства и сечени по Л-А и по Б-Б.The drawing shows a diagram of the proposed device and a section along LA and BB.
Устройство состоит из нескольких корпусов 1, св занных между собой шарнирами 2, в которых устанавливаетс плоска полосова заготовка 3. Заготовка зажимаетс с помощьюThe device consists of several housings 1, interconnected by hinges 2, in which a flat strip workpiece 3 is installed. The workpiece is clamped by
зажимов 4, например винтовых. На корпусах 1 укреплен слой 5 упругого материала, например резины. В продольных концевых част х корпусов расположены эластичные емкости, в которые во врем формообразовани подаетс жидкость или газ под давлением.clips 4, for example screw. On shells 1, a layer 5 of elastic material, such as rubber, is reinforced. In the longitudinal end portions of the housings elastic containers are arranged into which liquid or gas under pressure is supplied during shaping.
Работа устройства осуществл етс следующим образом. Первоначально корпусы 1 располагаютс по пр мой линии, образу пр молинейную цепь. Полосова заготовка 3 устанавливаетс в корпусы и зажимаетс в каждом одним зажимом 4, выполненным в виде винта с подп тником. Следовательно, в каждом корпусе заготовка зажимаетс только в одной точке. Затем в эластичные емкости В, расположеппые между двум смежными корпусами , подаетс сжатый воздух или жидкость . Объем эластичных емкостей увеличиваетс , в результате чего происходит поворот корпусов один относительно другого. При этом из плоской пр молинейной полосы образуетс конус. После формообразовани заготовка фиксируетс каким-либо образом по кромкамThe operation of the device is as follows. Initially, the housings 1 are arranged in a straight line, forming a rectilinear circuit. The strip blank 3 is mounted in housings and clamped in each by one clip 4 made in the form of a screw with a binder. Therefore, in each body, the workpiece is clamped at only one point. Then, compressed air or liquid is supplied to elastic containers B located between two adjacent housings. The volume of elastic containers increases, as a result of which the shells rotate one relative to the other. A cone is formed from a flat rectilinear strip. After shaping, the workpiece is fixed in some way along the edges
стыка, зажимы 4 освобождаютс , и заготовка Извлекаетс из устройства. Дл предотвращени поводок заготовки на корпусах укрепл етс клиновой слой 5 резины. Количество корпусов зависит от размера конуса. В том случае , если один корпус повернетс относительно других на разные углы, то можно получить конус с переменной кривизной.the joint, the clips 4 are released, and the workpiece is removed from the device. A wedge rubber layer 5 is reinforced to prevent the lead of the workpiece on the hulls. The number of cases depends on the size of the cone. In the event that one body is turned relative to the others at different angles, then a cone with a variable curvature can be obtained.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7402005678A SU572316A1 (en) | 1974-03-20 | 1974-03-20 | Device for manufacturing shells from rolled plates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7402005678A SU572316A1 (en) | 1974-03-20 | 1974-03-20 | Device for manufacturing shells from rolled plates |
Publications (1)
Publication Number | Publication Date |
---|---|
SU572316A1 true SU572316A1 (en) | 1977-09-15 |
Family
ID=20578733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7402005678A SU572316A1 (en) | 1974-03-20 | 1974-03-20 | Device for manufacturing shells from rolled plates |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU572316A1 (en) |
-
1974
- 1974-03-20 SU SU7402005678A patent/SU572316A1/en active
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