SU495125A1 - Method of hydraulic forming bellows - Google Patents
Method of hydraulic forming bellowsInfo
- Publication number
- SU495125A1 SU495125A1 SU1969363A SU1969363A SU495125A1 SU 495125 A1 SU495125 A1 SU 495125A1 SU 1969363 A SU1969363 A SU 1969363A SU 1969363 A SU1969363 A SU 1969363A SU 495125 A1 SU495125 A1 SU 495125A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bellows
- pressure
- fluid
- workpiece
- hydraulic forming
- Prior art date
Links
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Diaphragms And Bellows (AREA)
Description
1one
Изобретение относитс к обработке металлов давлением, в частности дл изготовлени The invention relates to the processing of metals by pressure, in particular for the manufacture of
СИЛЬФОНОВ.BELLOWS.
Известны способы гидравлического формовани СИЛЬФОНОВ, заключающиес в изменении давлени жидкости внутри сильфона по программе, соответствуюш,ей одноосному раст жению заготовки, и в регулировании давлени дл сближени гофров.Methods are known for the hydraulic forming of BELLOWS, which consists in changing the pressure of the fluid inside the bellows according to a program that corresponds to its uniaxial stretching of the workpiece, and in regulating the pressure to bring the corrugations closer.
С целью повышени качества формовани СИЛЬФОНОВ, регулировку давлени дл сближени гофров осуществл ют из услови равенства его величины произведению давлени жидкости внутри сильфона на площадь поперечного сечени заготовки.In order to improve the quality of forming the BELLOWS, pressure adjustment to bring the corrugations closer is carried out from the condition that its value is equal to the product of the fluid pressure inside the bellows and the cross-sectional area of the workpiece.
На чертеже изображена схема гидравлического формовани сильфона.The drawing shows a diagram of the hydraulic forming of the bellows.
Сильфон 1 формуют при помощи матриц 2 и давлени жидкости, подаваемой в формуемый СИЛЬФОН. Сближение гофров осуществл ют за счет продольного перемещени матриц давлением жидкости. Давление жидкости внутри сильфона определ етс устройством 3,The bellows 1 is molded using matrices 2 and the pressure of the fluid supplied to the moldable BELLOW. The convergence of the corrugations is carried out by longitudinal displacement of the matrices by the pressure of the fluid. The fluid pressure inside the bellows is determined by the device 3,
величина осевого усили - устройством 4, а диаметр формуемой заготовки - устройством 5 или 6 длины формообразуемой заготовки. Величина давлени дл сближени гофров определ етс устройством 7 и регулируетс устройством 8 на основе анализа давлени жидкости в заготовке, диаметра или длины деформируемой заготовки.the magnitude of the axial force is the device 4, and the diameter of the moldable blank is the device 5 or 6 of the length of the workpiece being formed. The amount of pressure for the approaching corrugations is determined by the device 7 and adjusted by the device 8 based on the analysis of the pressure of the fluid in the workpiece, the diameter or length of the deformable workpiece.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1969363A SU495125A1 (en) | 1973-10-22 | 1973-10-22 | Method of hydraulic forming bellows |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1969363A SU495125A1 (en) | 1973-10-22 | 1973-10-22 | Method of hydraulic forming bellows |
Publications (1)
Publication Number | Publication Date |
---|---|
SU495125A1 true SU495125A1 (en) | 1975-12-15 |
Family
ID=20567432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1969363A SU495125A1 (en) | 1973-10-22 | 1973-10-22 | Method of hydraulic forming bellows |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU495125A1 (en) |
-
1973
- 1973-10-22 SU SU1969363A patent/SU495125A1/en active
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