SU495806A3 - Rolling cage with replaceable rolls - Google Patents

Rolling cage with replaceable rolls

Info

Publication number
SU495806A3
SU495806A3 SU2021274A SU2021274A SU495806A3 SU 495806 A3 SU495806 A3 SU 495806A3 SU 2021274 A SU2021274 A SU 2021274A SU 2021274 A SU2021274 A SU 2021274A SU 495806 A3 SU495806 A3 SU 495806A3
Authority
SU
USSR - Soviet Union
Prior art keywords
rolls
rolling cage
piston
replaceable
drive shaft
Prior art date
Application number
SU2021274A
Other languages
Russian (ru)
Inventor
Лоренц Хорст
Original Assignee
Т.Кизерлинг Унд Альбрехт (Фирма)
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 Т.Кизерлинг Унд Альбрехт (Фирма) filed Critical Т.Кизерлинг Унд Альбрехт (Фирма)
Application granted granted Critical
Publication of SU495806A3 publication Critical patent/SU495806A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/03—Sleeved rolls
    • B21B27/035—Rolls for bars, rods, rounds, tubes, wire or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/18—Adjusting or positioning rolls by moving rolls axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2273/00—Path parameters
    • B21B2273/22—Aligning on rolling axis, e.g. of roll calibers

Description

1one

Изобретение относитс  к прокатному производству , в частности к коиструкции прокатной клети со сменными валками.The invention relates to rolling production, in particular to the costructuring of a rolling stand with replaceable rolls.

Известны гфокатные клети со сменными салками, зажатьгли по оси между иоворотно расположоииыми в станиие корпусами опорных под.ишпииков; один из корпусов выполнен в виде поршн . Сжатие осуществл етс  зат жным болтов с гидравлической гайкой. Иедостатком известного устройства  вл етс  большое количество онераций и, следовательно , длительность смены и монтажа валков.Known cage cages with interchangeable napkins, clamp the ax along the axis between the rotary hulls of the supporting podischikov located in the village; one of the buildings is designed as a piston. Compression is carried out by tightening the bolts with a hydraulic nut. The disadvantage of the known device is a large number of power-ups and, therefore, the duration of the shift and mounting rolls.

Описываема  клеть отличаетс  тем, что в г:орпусе опорных подшипников, выполненном в виде поршн , размещен приводной вал, который вход1;т в валок и имеет онору во втоопорных подшипников.The cage described is characterized in that in r: the body of support bearings, made in the form of a piston, a drive shaft is placed, which is input 1; t into the roller and has a gear in the secondary bearing.

корихmeasles

Г R

11ри этом значительно упрощаетс  операци  и сокраш.астс  длптельность операции заЛ1сны валков.This greatly simplifies the operation and the contraction of the operation for the use of rolls.

Описываема  копструкцп  клети представлена на чертеже.Described kopstruktsp cage presented in the drawing.

Траверсы 1 и 2 соедип ют между собой станины 3 и 4 клетк. Кажда  траверса г.ыполпена в виде гидроцилиндра 5, в котором неремещаетс  порн1ень 6 двойного действи . В поршне размен|;ен приводной вал 7 в опорных элементах 8, 9 и 10. Вал 7 nponynien через валок 11 п опираетс  щейкой в корпусеTraverses 1 and 2 connect between each other the beds of 3 and 4 cells. Each traverse of the town is in the form of a hydraulic cylinder 5 in which double-acting porn 6 is not moving. In the piston, the change;; the drive shaft 7 in the support elements 8, 9 and 10. The shaft 7 nponynien through the roller 11 p is supported by a cheek in the housing

12,который посредством опорных элементов12, which by means of supporting elements

13,14 и 15 зафиксироваи радиальпо и по оси. Корпус 12 снабжен буртиком, который служит опорой при зажиме прокатиого валка 11.13,14 and 15 fixed by radialpo and axis. The housing 12 is provided with a collar, which serves as a support when clamping the rolled roll 11.

С стороны сжатие валка осуществл етс  соответствующим буртиком пр шодного вала 7 при подаче жидкоети по напорному проводу 16 дл  соответствующего пере.меще1ШЯ поршн . Корпус 12 устанавлпваетс  п фпксируетс  в осевом нанравлении иосредством резьбовой втулки 17, котора  находитс  в резьбовом соединении с фланцем 18. Иоворотом втулки 17 осуществл етс  точна  установка и осева  фикеаци  валка II.On the side, the roller is compressed by the corresponding shoulder of the drive shaft 7 when supplying liquid network through the pressure wire 16 for the corresponding displaced piston. The housing 12 is mounted in an axial direction through the threaded sleeve 17, which is in threaded connection with the flange 18. And rotating the sleeve 17, the roller II is precisely mounted and axially fixed.

При необходимости замены валков но напорному трубопроводу 19 нодводитс  гидравлнческа  жидкость, под действием которой поршень 6 пере 1ещаетс  влево пастолько, что П1ейка приводиого вала полноетью выходит нз валка 11, после чего он свободно вынимаетс  и быть заменен другим валком. Шарнирные шпиндели выполнены с возможностью изменени  их длины и могут производить ходы вместе с порщнем 6. Зажимное усилие устанавливаетс  достаточным дл  того, чтобы можно было отказатьс  от специальных соединительных элементов, таких, как шпонки или специальные зат жные болты дл  жесткого соединенн  валков 11 с валами 7.If it is necessary to replace the rolls, a hydraulic fluid is supplied to the pressure pipe 19, under the action of which the piston 6 is moved to the left only so that the drive shaft of the drive shaft goes completely through the end of the roll 11, after which it is freely removed and replaced with another roll. The pivot spindles are designed to change their length and can produce strokes along with the force 6. The clamping force is set sufficiently so that special connecting elements, such as keys or special tightening bolts for rigidly coupled rollers 11 with shafts, can be refused. .

11 р е д м е т II 3 о б р с т е и и  11 redem II 3 about britos and u

Прокатна  клеть со сменными валками, каждый из которых зажат по оси между охватывающими его поворотно расположенными в станине прокатной клети корпусами опорных подшипннков, причем один из корпусов опорlii .i.x 11ОД1П 1 111111 013 выиолпен как поршень гидроцнлипдра двойного действи , отличаю1Д ;i   с   тем, что, с целью ускорени  смены и монтажа валков, в поршне размещен приводной вал валка, который входит в валок и имеет опору во втором корпусе опорных под1НИППИКОВ .The rolling stand with replaceable rolls, each of which is clamped axially between the housings of the bearings that support the hinges that pivotally are located in the bed of the rolling stand, one of the housings of the .ix i 11 111 11 1 1 111111 013 is shaped like a double-acting hydraulic piston, i In order to accelerate the change and mounting of the rolls, the drive shaft of the roll is included in the piston, which is included in the roll and is supported in the second case of the supporting subassemblies.

SU2021274A 1973-05-11 1974-05-08 Rolling cage with replaceable rolls SU495806A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2323768A DE2323768C2 (en) 1973-05-11 1973-05-11 Roll stand with exchangeably arranged rolls

Publications (1)

Publication Number Publication Date
SU495806A3 true SU495806A3 (en) 1975-12-15

Family

ID=5880592

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2021274A SU495806A3 (en) 1973-05-11 1974-05-08 Rolling cage with replaceable rolls

Country Status (11)

Country Link
US (1) US3871222A (en)
JP (1) JPS5314508B2 (en)
CA (1) CA1004067A (en)
DD (1) DD112084A1 (en)
DE (1) DE2323768C2 (en)
ES (1) ES426108A1 (en)
FR (1) FR2228547B1 (en)
GB (1) GB1417679A (en)
HU (1) HU168647B (en)
IT (1) IT1012265B (en)
SU (1) SU495806A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2542170C2 (en) * 2010-07-27 2015-02-20 Андриц Аг Rolling mill stand with support for rolls

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642903A1 (en) * 1986-12-16 1988-06-23 Schloemann Siemag Ag ROLLING MILLS WITH ROLLER RINGS INSTALLED ON ONE SIDE ON A DOUBLE-SIDED ROLLER SUPPORT SHAFT
US9937641B1 (en) * 2015-12-31 2018-04-10 Bryce Corporation Quick release sleeve chill roll

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234769A (en) * 1962-07-17 1966-02-15 Kocks Gmbh Friedrich Rolling-mill stand with exchangeable rolls
US3104459A (en) * 1961-10-12 1963-09-24 Worthington Corp Device for detachably engaging an impeller to a shaft
FR1466980A (en) * 1965-02-04 1967-01-20 Hille Engineering Company Ltd Rolling mill improvements
FR1603224A (en) * 1968-10-22 1971-03-22
US3842640A (en) * 1972-04-19 1974-10-22 Wean United Inc Guiding means for piercing mill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2542170C2 (en) * 2010-07-27 2015-02-20 Андриц Аг Rolling mill stand with support for rolls

Also Published As

Publication number Publication date
HU168647B (en) 1976-06-28
GB1417679A (en) 1975-12-17
JPS5314508B2 (en) 1978-05-18
DD112084A1 (en) 1975-03-20
CA1004067A (en) 1977-01-25
FR2228547A1 (en) 1974-12-06
IT1012265B (en) 1977-03-10
DE2323768C2 (en) 1975-05-22
DE2323768B1 (en) 1974-10-10
ES426108A1 (en) 1976-07-01
US3871222A (en) 1975-03-18
FR2228547B1 (en) 1976-12-24
JPS5015769A (en) 1975-02-19

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