SU458356A1 - Step tube drawing method - Google Patents
Step tube drawing methodInfo
- Publication number
- SU458356A1 SU458356A1 SU1723935A SU1723935A SU458356A1 SU 458356 A1 SU458356 A1 SU 458356A1 SU 1723935 A SU1723935 A SU 1723935A SU 1723935 A SU1723935 A SU 1723935A SU 458356 A1 SU458356 A1 SU 458356A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- drawing method
- tube drawing
- step tube
- pipe
- free movement
- Prior art date
Links
Landscapes
- Metal Extraction Processes (AREA)
- Moulding By Coating Moulds (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Description
(54) СПОСОБ ВОЛОЧЕНИЯ СТУПЕНЧАТЫХ ТРУБ(54) METHOD OF DEVELOPING STUMPED PIPES
положению на трубе число соосных волок и свободное перемещение каждой из волок вместе с трубой на суммарную длину предыдущих ступеней трубы, отличающийс тем,the position on the pipe, the number of coaxial fibers and the free movement of each of the fibers together with the pipe for the total length of the previous stages of the pipe, characterized in
что, с целью повышени надежности процесса, Свободное перемещение каждой волоки осуществл ют после прот гивани через нее всех последующих ступеней трубы.that, in order to increase the reliability of the process, the free movement of each die is carried out after all subsequent pipe steps are pulled through it.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1723935A SU458356A1 (en) | 1971-12-10 | 1971-12-10 | Step tube drawing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1723935A SU458356A1 (en) | 1971-12-10 | 1971-12-10 | Step tube drawing method |
Publications (1)
Publication Number | Publication Date |
---|---|
SU458356A1 true SU458356A1 (en) | 1975-01-30 |
Family
ID=20495911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1723935A SU458356A1 (en) | 1971-12-10 | 1971-12-10 | Step tube drawing method |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU458356A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115722626A (en) * | 2022-11-29 | 2023-03-03 | 中国第一重型机械股份公司 | Combined step extrusion die and forming method |
-
1971
- 1971-12-10 SU SU1723935A patent/SU458356A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115722626A (en) * | 2022-11-29 | 2023-03-03 | 中国第一重型机械股份公司 | Combined step extrusion die and forming method |
CN115722626B (en) * | 2022-11-29 | 2024-03-26 | 中国第一重型机械股份公司 | Combined step extrusion die and forming method |
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