SU424629A1 - - Google Patents
Info
- Publication number
- SU424629A1 SU424629A1 SU1796345A SU1796345A SU424629A1 SU 424629 A1 SU424629 A1 SU 424629A1 SU 1796345 A SU1796345 A SU 1796345A SU 1796345 A SU1796345 A SU 1796345A SU 424629 A1 SU424629 A1 SU 424629A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pipe
- rods
- winding
- mill
- production
- Prior art date
Links
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Description
(71) За витель(71) Claimant
(54) ФОРМУЮЩЕЕ УСТРОЙСТВО СТАНА(54) FORMING DEVICE MILL
ДЛЯ ПРОИЗВОДСТВА ТОНКОСТЕННЫХFOR PRODUCTION OF THIN WALLS
СПИРАЛЬНОШОВНЫХ ТРУБSPIRAL TUBES
ответствующему профилю копира 2 начинает совершать возвратное движение без трубы. Труба, перемещаема трем другими штангами 1, продолжает движение вперед (в сторону , противоположную намотке).the corresponding profile of copier 2 begins to make a return movement without a pipe. The pipe, moved by three other rods 1, continues to move forward (in the direction opposite to the winding).
На втором витке при неподвижном вале 5 начинаетс соединение кромок сваркой. Кромки сваривают внахлет. После намотки необходимой длины трубы производитс ее отрезка .On the second turn, with the shaft 5 stationary, the edges join by welding. Edge weld overlap. After winding the required length of the pipe, it is cut.
П р с д м е т и 3 о б р е т е н и Формующее устройство стана дл производства тонкостенных спиральношовиых труб, содержащее онравку с приводом вращени , отличаю п; е е с тем, что, с целью получени многоугольных труб, оправка выполнена в виде образующих ее контур нескольких штанг, которые установлены е возможностью продольного возвратно-поступательного перемещени , и снабжена копиром, взаимодействующим с установленны.ми на штангах ведущими ролпками.3 and 3 of the Forms and the Forming device of the mill for the production of thin-walled spiral-seam pipes, which contains a rotating drive, distinguishes n; This is so that, in order to obtain polygonal pipes, the mandrel is made in the form of several rods forming its contour, which are installed with the possibility of longitudinal reciprocating movement, and is equipped with a copier interacting with the leading rollers installed on the rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1796345A SU424629A1 (en) | 1972-06-12 | 1972-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1796345A SU424629A1 (en) | 1972-06-12 | 1972-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU424629A1 true SU424629A1 (en) | 1974-04-25 |
Family
ID=20517750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1796345A SU424629A1 (en) | 1972-06-12 | 1972-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU424629A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU770660B2 (en) * | 2001-07-10 | 2004-02-26 | Ching-Chi Chung | Hollow-pipe forming apparatus and it's products |
-
1972
- 1972-06-12 SU SU1796345A patent/SU424629A1/ru active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU770660B2 (en) * | 2001-07-10 | 2004-02-26 | Ching-Chi Chung | Hollow-pipe forming apparatus and it's products |
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