SU484914A1 - Pipe forming mill - Google Patents
Pipe forming millInfo
- Publication number
- SU484914A1 SU484914A1 SU1992062A SU1992062A SU484914A1 SU 484914 A1 SU484914 A1 SU 484914A1 SU 1992062 A SU1992062 A SU 1992062A SU 1992062 A SU1992062 A SU 1992062A SU 484914 A1 SU484914 A1 SU 484914A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- forming
- pipe forming
- forming mill
- rollers
- mill
- Prior art date
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
и дополнительных формующих устройств лист «остеленнЬ формуетс в трубную заго товку. Дополнительна формовка заготовки перед входом в формовочную клеть и после выхода из нее значительно улучшает качестБО формовки заготовки и обеспечивает производство тонкостенных труб. Предмет изобретени 1. Трубоформовочный стан, содержащий р д формующих клетей и .расположенные между ними вертикальные кромконаправл ющие .ролики, отличающийс тем, что, с целью формовки тонкостенных труб, вертикальные кромконаправл ющие ролики установлены в формующих клет х, а стан снабжен смонтированными на вход ной и выходной сторонах формующих клете дополнительными формующими роликовыми устройствами,каждое из которых выполГ; нено в виде размещенных в нижней части станины формующей клети трех последовательно расположенных роликов, средний из которых установлен по оси формовки, а два крайних - симметри ро относительно него, а также закрепленных на верхней части станины клети двух роликов, расположенных между средним и крайними роликами симметрично относительно сред- него. 2. Стан по п. 1, отличающий с тем, что, крайние ролики до- полнительных формующих устройств снабт- i жены механизмом регулировки их положе ни , выполненным в виде закрепленного на оси ролика поворотного сегмента с черв чной нарезкой и вход щего с ним в зацепление приводного черв ка.and additional shaping devices, an osteen sheet is molded into a pipe stock. Additional forming of the workpiece before entering the forming stand and after leaving it significantly improves the quality of the workpiece forming and ensures the production of thin-walled pipes. The subject matter of the invention 1. A pipe forming mill comprising a number of forming stands and vertical edges guiding rollers arranged between them, characterized in that, in order to form thin-walled tubes, the vertical edges of the guide rollers are installed in the forming stands, and the mill is fitted with inlet fittings. Noah and the output side of the forming ate additional forming roller devices, each of which is done; None in the form of three consecutive rollers placed in the lower part of the frame of the forming stand, the middle one of which is mounted along the forming axis, and the two extreme ones are symmetrical about it, and also fixed on the upper part of the frame of the two rollers located between the middle and extreme rollers symmetrically relative to the average. 2. The mill according to claim 1, characterized in that the extreme rollers of the additional forming devices are equipped with a mechanism for adjusting their position, made in the form of a rotary segment fixed to the axis of the roller with a worm thread and included with it engagement of the drive screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1992062A SU484914A1 (en) | 1974-01-23 | 1974-01-23 | Pipe forming mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1992062A SU484914A1 (en) | 1974-01-23 | 1974-01-23 | Pipe forming mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU484914A1 true SU484914A1 (en) | 1975-09-25 |
Family
ID=20574464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1992062A SU484914A1 (en) | 1974-01-23 | 1974-01-23 | Pipe forming mill |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU484914A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4747289A (en) * | 1984-02-07 | 1988-05-31 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Method of forming seam-welded tubes |
| US4770019A (en) * | 1985-12-28 | 1988-09-13 | Nakata Manufacture Company Limited | Forming roll, forming process and its apparatus in the pipe mill |
-
1974
- 1974-01-23 SU SU1992062A patent/SU484914A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4747289A (en) * | 1984-02-07 | 1988-05-31 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Method of forming seam-welded tubes |
| US4770019A (en) * | 1985-12-28 | 1988-09-13 | Nakata Manufacture Company Limited | Forming roll, forming process and its apparatus in the pipe mill |
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