SU484914A1 - Pipe forming mill - Google Patents

Pipe forming mill

Info

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
Application number
SU1992062A
Other languages
Russian (ru)
Inventor
Валентин Федорович Разин
Любовь Васильевна Лопатинская
Виктор Федорович Листков
Борис Павлович Скорупский
Александр Николаевич Медведев
Номан Муталибович Алиев
Юлий Давыдович Вольпер
Павел Никитивич Калинушкин
Евгений Иванович Иванов
Original Assignee
Предприятие П/Я В-2869
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я В-2869 filed Critical Предприятие П/Я В-2869
Priority to SU1992062A priority Critical patent/SU484914A1/en
Application granted granted Critical
Publication of SU484914A1 publication Critical patent/SU484914A1/en

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.

SU1992062A 1974-01-23 1974-01-23 Pipe forming mill SU484914A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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