SU460085A1 - Working stand of the tube mill - Google Patents

Working stand of the tube mill

Info

Publication number
SU460085A1
SU460085A1 SU1945090A SU1945090A SU460085A1 SU 460085 A1 SU460085 A1 SU 460085A1 SU 1945090 A SU1945090 A SU 1945090A SU 1945090 A SU1945090 A SU 1945090A SU 460085 A1 SU460085 A1 SU 460085A1
Authority
SU
USSR - Soviet Union
Prior art keywords
working stand
tube mill
pipe
rolls
rolling
Prior art date
Application number
SU1945090A
Other languages
Russian (ru)
Inventor
Валентин Рудольфович Тыр
Александр Андреевич Шевченко
Виктор Яковлевич Остренко
Анатолий Васильевич Чуев
Original Assignee
Предприятие П/Я В-8173
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-8173 filed Critical Предприятие П/Я В-8173
Priority to SU1945090A priority Critical patent/SU460085A1/en
Application granted granted Critical
Publication of SU460085A1 publication Critical patent/SU460085A1/en

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Landscapes

  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Description

зацепление с паразитными шестерн ми б и обкатывающихс  по неподвинсной шестерне 7, направление осей рабочих валков 3 остаетс  посто иным как во врем  прохождени  «ми зоны деформации, так н на остальном участке траектории их перемещени .the engagement with the parasitic gears b and rolling on the non-guided gear 7, the direction of the axes of the work rolls 3 remains constant both during the passage of the deformation zone, and in the rest of the path of their movement.

Дл  обеспечени  входа и выхода валков из зоны деформации калибры валков вы1полнеиы с частично срезанными ребордами, а дл  обеспечени  самокантовки трубы валки развернуты относительно друг друга на определенный угол.To ensure the entry and exit of the rolls from the deformation zone, the roll gauges are made with partially cut flanges, and to ensure the pipe bead making, the rolls are turned relative to each other at a certain angle.

При прокатке все точки валков перемещаютс  по дуге окружности, и труба отодвигаетс  в калибре в паправлении от центра обоймы и возвращаетс  в исходное положение . ПодпруЖИнениые стойки 16 удерживают трубу 14 Б проводках 15 в исходном положении до следующего цикла прокатки.When rolling, all roll points move along a circular arc, and the pipe moves back in the gauge in direction from the center of the sleeve and returns to its original position. Strut uprights 16 hold the pipe 14B by the wires 15 in the initial position until the next rolling cycle.

Г J) е д м е т изобретени G J) e d eme of the invention

Рабоча  клеть трубопрокатиого стана, включающа  размещенную на 11риводном валу обойму и несколько заключенных попарно в кассеты приводных рабочих валков с переменным профилем ручь , отличающа с  тем, что, с целью повышени  точности размеров труб, на лриводном валу установлена неподвижна  шестерн , а на цапфах кассет жестко закреплены взаимодействующие с ней через паразитные шестерни сателлиты.The working stand of the pipe mill, including a ferrule placed on an 11drive shaft and several prisoners, in pairs, in a cassette of driving work rolls with a variable profile, a stream, which is rigidly fixed on the axle shaft to increase the dimensional accuracy of the pipes. the satellites interacting with parasitic gears are fixed.

SU1945090A 1973-07-18 1973-07-18 Working stand of the tube mill SU460085A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1945090A SU460085A1 (en) 1973-07-18 1973-07-18 Working stand of the tube mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1945090A SU460085A1 (en) 1973-07-18 1973-07-18 Working stand of the tube mill

Publications (1)

Publication Number Publication Date
SU460085A1 true SU460085A1 (en) 1975-02-15

Family

ID=20560312

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1945090A SU460085A1 (en) 1973-07-18 1973-07-18 Working stand of the tube mill

Country Status (1)

Country Link
SU (1) SU460085A1 (en)

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