RU2002127524A - HYDRAULIC DEVICE FOR MAINTAINING THE CONSTANT DISTANCE BETWEEN THE ROLLERS OF THE ROLLING MILL - Google Patents

HYDRAULIC DEVICE FOR MAINTAINING THE CONSTANT DISTANCE BETWEEN THE ROLLERS OF THE ROLLING MILL

Info

Publication number
RU2002127524A
RU2002127524A RU2002127524/02A RU2002127524A RU2002127524A RU 2002127524 A RU2002127524 A RU 2002127524A RU 2002127524/02 A RU2002127524/02 A RU 2002127524/02A RU 2002127524 A RU2002127524 A RU 2002127524A RU 2002127524 A RU2002127524 A RU 2002127524A
Authority
RU
Russia
Prior art keywords
maintaining
rolling mill
constant distance
rollers
hydraulic device
Prior art date
Application number
RU2002127524/02A
Other languages
Russian (ru)
Other versions
RU2267370C2 (en
Inventor
Владимир Иванович Барабанов
Борис Иванович Самохин
Владимир Владимирович Бедняков
Original Assignee
Открытое акционерное общество "Электростальский завод тяжелого машиностроения"
Filing date
Publication date
Application filed by Открытое акционерное общество "Электростальский завод тяжелого машиностроения" filed Critical Открытое акционерное общество "Электростальский завод тяжелого машиностроения"
Priority to RU2002127524/02A priority Critical patent/RU2267370C2/en
Priority claimed from RU2002127524/02A external-priority patent/RU2267370C2/en
Publication of RU2002127524A publication Critical patent/RU2002127524A/en
Application granted granted Critical
Publication of RU2267370C2 publication Critical patent/RU2267370C2/en

Links

Claims (1)

Гидравлическое устройство для поддержания постоянного расстояния между валками прокатного стана, содержащее связанные между собой трубопроводами и размещенные между подушками рабочих валков гидроцилиндры, управляющую гидроаппаратуру, насос, предохранительный клапан и аккумулятор для создания низкого давления, отличающееся тем, что управляющая гидроаппаратура выполнена в виде трех соединенных с насосом гидрораспределителей, один из которых связан с аккумулятором, второй - с гидроцилиндрами, третий - с предохранительным клапаном.A hydraulic device for maintaining a constant distance between the rolls of the rolling mill, containing hydraulic cylinders interconnected by pipelines and placed between the cushions of the work rolls, control hydraulic equipment, a pump, a safety valve and an accumulator for creating low pressure, characterized in that the control hydraulic equipment is made in the form of three connected to a control valve, one of which is connected to the accumulator, the second to hydraulic cylinders, and the third to the safety valve.
RU2002127524/02A 2002-10-14 2002-10-14 Hydraulic apparatus for keeping constant inter-roll gap in rolling mill RU2267370C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002127524/02A RU2267370C2 (en) 2002-10-14 2002-10-14 Hydraulic apparatus for keeping constant inter-roll gap in rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002127524/02A RU2267370C2 (en) 2002-10-14 2002-10-14 Hydraulic apparatus for keeping constant inter-roll gap in rolling mill

Publications (2)

Publication Number Publication Date
RU2002127524A true RU2002127524A (en) 2004-05-20
RU2267370C2 RU2267370C2 (en) 2006-01-10

Family

ID=35872653

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002127524/02A RU2267370C2 (en) 2002-10-14 2002-10-14 Hydraulic apparatus for keeping constant inter-roll gap in rolling mill

Country Status (1)

Country Link
RU (1) RU2267370C2 (en)

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