SU1692788A1 - Device for electron-beam welding of large articles in local vacuum - Google Patents
Device for electron-beam welding of large articles in local vacuum Download PDFInfo
- Publication number
- SU1692788A1 SU1692788A1 SU894696221A SU4696221A SU1692788A1 SU 1692788 A1 SU1692788 A1 SU 1692788A1 SU 894696221 A SU894696221 A SU 894696221A SU 4696221 A SU4696221 A SU 4696221A SU 1692788 A1 SU1692788 A1 SU 1692788A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sealing
- electron
- welded
- beam welding
- curvature
- Prior art date
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- Welding Or Cutting Using Electron Beams (AREA)
Abstract
Изобретение позвол ет расширить номенклатуру свариваемых изделий различного диаметра путем изменени радиуса кривизны уплотн ющей поверхности. Радиус кривизны уплотн ющей поверхности механизма герметизации зависит от угла а, который измен етс с изменением диаметра свариваемого издели . В процессе сварки шкивы 23, охватываемые уплотни- тельными элементами 25, и четыре ролика 27 механизма герметизации опираютс на поверхность свариваемого издели . При этом уплотнительные элементы 25 плотно прилегают к свариваемому стыку. Устройство обеспечивает повышение производительности труда при электронно-лучевой сварке крупногабаритных изделий различного диаметра. 10 ил.The invention allows to expand the range of welded products of different diameters by changing the radius of curvature of the sealing surface. The radius of curvature of the sealing surface of the sealing mechanism depends on the angle a, which varies with the diameter of the product to be welded. During the welding process, the pulleys 23 covered by the sealing elements 25 and the four rollers 27 of the sealing mechanism rest on the surface of the product to be welded. In this case, the sealing elements 25 are tightly attached to the weld joint. The device provides increased productivity in the electron-beam welding of large-sized products of different diameters. 10 il.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894696221A SU1692788A1 (en) | 1989-02-27 | 1989-02-27 | Device for electron-beam welding of large articles in local vacuum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894696221A SU1692788A1 (en) | 1989-02-27 | 1989-02-27 | Device for electron-beam welding of large articles in local vacuum |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1692788A1 true SU1692788A1 (en) | 1991-11-23 |
Family
ID=21449898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894696221A SU1692788A1 (en) | 1989-02-27 | 1989-02-27 | Device for electron-beam welding of large articles in local vacuum |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1692788A1 (en) |
-
1989
- 1989-02-27 SU SU894696221A patent/SU1692788A1/en active
Non-Patent Citations (1)
Title |
---|
Ч вертко А.И. и др. Оборудование дл электронно-лучевой сварки. - Киев: Наукова думка, 1973, рис. 269, с. 349. * |
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