SU513744A1 - Pilgrim tube rolling method - Google Patents
Pilgrim tube rolling methodInfo
- Publication number
- SU513744A1 SU513744A1 SU2046018A SU2046018A SU513744A1 SU 513744 A1 SU513744 A1 SU 513744A1 SU 2046018 A SU2046018 A SU 2046018A SU 2046018 A SU2046018 A SU 2046018A SU 513744 A1 SU513744 A1 SU 513744A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rolling method
- pilgrim
- mandrel
- tube rolling
- liner
- Prior art date
Links
Landscapes
- Forging (AREA)
Description
на с повышенной конусностью в хвостовой части позвол ет получать утоненную стенку на заднем конце трубы, а следовательно исключать обрезь утолщенных задних концов.With an increased taper in the tail section, it is possible to obtain a thinned wall at the rear end of the pipe and, therefore, to avoid cutting off the thickened rear ends.
Профилирование переднего конца гильзы в процессе прошивки повышает выход годного , снижает окалипо- и пленоо бразование на внутренней поверхности труб за счет посадки гильзы на дорн с нат гом. В случае использовани дл прокатки полой заготовки производ т ее экспандирование.The profiling of the front end of the liner during the process of flashing increases the yield of the suitable one and reduces the size of the calcined and foamed ferrules on the inner surface of the tubes by fitting the liner onto the tension mandrel. In the case of using a hollow billet for rolling, it is expanded.
Предложенный способ позвол ет совместить р д технологических операций с исключением технологического оборудовани и инструмента .The proposed method allows combining a number of technological operations with the exception of technological equipment and tools.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2046018A SU513744A1 (en) | 1974-07-24 | 1974-07-24 | Pilgrim tube rolling method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2046018A SU513744A1 (en) | 1974-07-24 | 1974-07-24 | Pilgrim tube rolling method |
Publications (1)
Publication Number | Publication Date |
---|---|
SU513744A1 true SU513744A1 (en) | 1976-05-15 |
Family
ID=20591658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2046018A SU513744A1 (en) | 1974-07-24 | 1974-07-24 | Pilgrim tube rolling method |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU513744A1 (en) |
-
1974
- 1974-07-24 SU SU2046018A patent/SU513744A1/en active
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