RU93040029A - WORK CART OF A THREE-ROLLER CROSS-SCREW ROLLING MACHINE - Google Patents

WORK CART OF A THREE-ROLLER CROSS-SCREW ROLLING MACHINE

Info

Publication number
RU93040029A
RU93040029A RU93040029/02A RU93040029A RU93040029A RU 93040029 A RU93040029 A RU 93040029A RU 93040029/02 A RU93040029/02 A RU 93040029/02A RU 93040029 A RU93040029 A RU 93040029A RU 93040029 A RU93040029 A RU 93040029A
Authority
RU
Russia
Prior art keywords
rod
rolling machine
axis
work cart
screw rolling
Prior art date
Application number
RU93040029/02A
Other languages
Russian (ru)
Other versions
RU2038176C1 (en
Inventor
А.В. Есаков
П.И. Ермолаев
Original Assignee
Акционерное общество "Электростальский завод тяжелого машиностроения"
Filing date
Publication date
Application filed by Акционерное общество "Электростальский завод тяжелого машиностроения" filed Critical Акционерное общество "Электростальский завод тяжелого машиностроения"
Priority to RU93040029A priority Critical patent/RU2038176C1/en
Priority claimed from RU93040029A external-priority patent/RU2038176C1/en
Application granted granted Critical
Publication of RU2038176C1 publication Critical patent/RU2038176C1/en
Publication of RU93040029A publication Critical patent/RU93040029A/en

Links

Claims (1)

Изобретение относится к области трубопрокатного производства и касается усовершенствования конструкции рабочей клети стана поперечно-винтовой прокатки. Рабочая клеть трехвалкового стана поперечно-винтовой прокатки содержит станину с откидывающейся крышкой, имеющей ось, рабочие валки, закрепленные на качающихся рычагах, один из которых расположен в крышке, шарниры, соединяющие рычаги с тягами синхронизирующей системы, стационарный упор, взаимодействующий со штоком гидроцилиндра обратного действия нажимных механизмов валков, и стопор синхронизирующей системы. Стопор выполнен в виде гидроцилиндра, шток которого является осью шарнира качающегося рычага крышки, а на торце оси откидывания крышки выполнена расточка для ввода в нее при перевалке штока гидроцилиндра.The invention relates to the field of pipe production and relates to the improvement of the design of the working stand of the cross-helical rolling mill. The working stand of a three-roll cross-helical rolling mill comprises a bed with a hinged lid having an axis, work rolls mounted on swinging levers, one of which is located in the lid, hinges connecting the levers to the rods of the synchronizing system, a stationary stop interacting with the rod of the reverse cylinder pressure mechanisms of the rolls, and the stopper of the synchronizing system. The stopper is made in the form of a hydraulic cylinder, the rod of which is the axis of the hinge of the swinging lever of the cover, and a bore is made at the end of the cover tilt axis for insertion into it during transshipment of the hydraulic cylinder rod.
RU93040029A 1993-08-13 1993-08-13 Working housing of three-roller rolling mill of cross-helical rolling RU2038176C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93040029A RU2038176C1 (en) 1993-08-13 1993-08-13 Working housing of three-roller rolling mill of cross-helical rolling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93040029A RU2038176C1 (en) 1993-08-13 1993-08-13 Working housing of three-roller rolling mill of cross-helical rolling

Publications (2)

Publication Number Publication Date
RU2038176C1 RU2038176C1 (en) 1995-06-27
RU93040029A true RU93040029A (en) 1997-03-10

Family

ID=20146218

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93040029A RU2038176C1 (en) 1993-08-13 1993-08-13 Working housing of three-roller rolling mill of cross-helical rolling

Country Status (1)

Country Link
RU (1) RU2038176C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2677581C1 (en) * 2018-03-13 2019-01-17 Открытое акционерное общество "Электростальский завод тяжелого машиностроения" Three-rolls stand of longitudinal rolling mills and method of reloading rolls of three-rolls stand of longitudinal rolling mills

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