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CN201164853Y - Press type AGC cylinder fixing and changing apparatus - Google Patents

Press type AGC cylinder fixing and changing apparatus Download PDF

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Publication number
CN201164853Y
CN201164853Y CNU2007200160523U CN200720016052U CN201164853Y CN 201164853 Y CN201164853 Y CN 201164853Y CN U2007200160523 U CNU2007200160523 U CN U2007200160523U CN 200720016052 U CN200720016052 U CN 200720016052U CN 201164853 Y CN201164853 Y CN 201164853Y
Authority
CN
China
Prior art keywords
cylinder
agc cylinder
fixed
agc
compact heap
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CNU2007200160523U
Other languages
Chinese (zh)
Inventor
郭巨
陈举庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China First Heavy Industries Co Ltd
CFHI Dalian Design and Research Institute Co Ltd
Original Assignee
China First Heavy Industries Co Ltd
CFHI Dalian Design and Research Institute Co Ltd
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 China First Heavy Industries Co Ltd, CFHI Dalian Design and Research Institute Co Ltd filed Critical China First Heavy Industries Co Ltd
Priority to CNU2007200160523U priority Critical patent/CN201164853Y/en
Application granted granted Critical
Publication of CN201164853Y publication Critical patent/CN201164853Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a fixing device and a replacing device of a depress type AGC cylinder. The fixing device has the structure that a through trough is respectively processed at both sides of the cylinder body of the AGC cylinder; two flashboards are respectively inserted into the troughs to be fixed at both sides of the cylinder body; impacted blocks impact the flashboards so as to enable the bottom of the AGC cylinder to tightly attach the bottom of an upper beam of a stander; a holding nut impacts an impacted sleeve and the impacted blocks upwards through a pressing cover and a laminated spring; the impacted block is arranged in the groove of a fixed block which is fixed on the stander by using a bolt; a double-head stud is fixed on the stander through the fixed block, and the middle part of the double-head stud is used as the guiding device of the impacted blocks. The replacing device is composed of a bracket, a beam and a track, wherein, the bracket is fixed on the stander through bolts, and the track is fixed on the beam which is fixed with the bracket through bolts. The fixing device and the replacing device have the advantages of novel structure, convenient maintenance, long service life, etc., thereby being novel fixing and replacing devices of the depress type AGC cylinder integrating the economical efficiency and the practicability into a whole.

Description

Depress the fixing more changing device that reaches of formula AGC cylinder
Technical field
Fixing and the changing device more of formula AGC cylinder of depressing described in the utility model relates to a kind of auxiliary equipment of metallurgy industry cold continuous rolling.
Background technology
Cold continuous rolling develops towards high speed and serialization direction at present.Improving product quality and yield, is target with consumption reduction synergy.Development improves the milling train of the various new structures of plate shape control ability, it is the striving direction of each metallurgical equipment manufacturer of developed country always, the mill type of various raising strip qualities constantly occurs, as four rollers and six roller CVC milling trains, the HC milling train, UC milling train and UPC milling train or the like, the hydraulic AGC technology that is used to improve the thickness of slab tolerance extensively adopts and constantly perfect the time, the type and the technology of various raising template control abilities develop, the hydraulic AGC cylinder of six-high cluster mill employing in the past adopts the formula of pushing to, the installation site is all at sill place, milling train bottom, thereby the working environment of hydraulic AGC cylinder is quite abominable, constantly is subjected to the flushing of the emulsion that milling train top flows down.Also very difficult for the maintenance of hydraulic AGC cylinder, all the valve group to be removed from cylinder body at every turn, the valve group is held with equipment in the bottom, cylinder body is upwards mentioned from the milling train window shift out.Intrinsic frequency for the hydraulic AGC cylinder also has corresponding increase, the AGC cylinder keeps in the middle of the stable process of roll line upwards promoting roll, because there is certain weight in roll roller system, the intrinsic frequency that makes the AGC cylinder can increase on the basis of self frequency to some extent, for the band that rolls out high-performance, good plate shape certain bad influence is arranged.At existing problem in the above-mentioned prior art, the fixing more changing device that reaches of a kind of novel formula of depressing AGC cylinder of research and design, existing problem is very necessary in the prior art thereby overcome.
Summary of the invention
In view of existing problem in the above-mentioned prior art, the purpose of this utility model is the fixing and changing device more of a kind of novel formula of depressing AGC cylinder of research and design, thereby solves work under bad environment, maintenance difficult that the hydraulic AGC cylinder adopts the formula of pushing to bring, influence problem such as product quality.Fixing and the changing device more of formula AGC cylinder of depressing described in the utility model, by fixture and more changing device formed.Its structure is that fixture is respectively to process a groove in AGC cylinder cylinder body both sides, two blocks of plates are fixed on the cylinder body both sides in the insertion groove respectively, become one with cylinder body, compact heap compresses plate, make the bottom of AGC cylinder be adjacent to rolling-mill housing entablature bottom, compact heap is compacted and loosen by locknut, locknut is by gland and folded spring, clamping sleeve and compact heap are upwards compressed, compact heap is installed in the groove of fixed block, with bolt fixed block is put together on the frame, when rolling and replacing AGC cylinder, fixed block is fixed on the rolling-mill housing all the time, and studs puts together on the frame by fixed block, the middle part of double-screw bolt is as the guider of compact heap, compact heap under the effect of locknut on studs, following motion; More changing device is made up of support, crossbeam, track, support puts together on the rolling-mill housing by bolt, track puts together on the crossbeam, crossbeam and support close by the bolt handle, AGC cylinder described in the utility model can discharge 40mm downwards by locknut, compact heap, clamping sleeve, folded spring, gland and AGC cylinder descend along with locknut discharges together, the AGC cylinder can be fallen from the counterbore of frame, make AGC cylinder bottom portion break away from rolling-mill housing entablature bottom 10mm, this moment, plate dropped to extreme lower position, and is concordant with the replacing track of frame outside AGC cylinder.The counterbore of the dark 30mm of entablature described in the utility model bottom processing, counterbore and AGC cylinder bottom portion adopt interference fits to install.
The utility model is fixed on milling train entablature bottom by fixture with the AGC cylinder, AGC cylinder more changing device is installed in the outside of milling train two-chip computer frame, AGC cylinder herein is not subjected to the influence of emulsion fully, after when the AGC cylinder keeps in repair, can easily three oil pipes that link to each other with cylinder body being removed, the AGC cylinder can wholely move to the frame outside from frame central, overhead traveling crane lifting maintenance gets final product, because the AGC cylinder adopts the lifting form, improved the response frequency of system, push to the weight that also has roller system that formula AGC cylinder will bear, intrinsic frequency and the frequency of self be different, and the utility model has overcome the deficiency that hydraulic pressure is pushed to formula AGC cylinder fully.
The utlity model has novel structure, be convenient to maintenance, improve advantage such as service life, it puts goods on the market in enormous quantities and will produce positive social benefit and remarkable economic efficiency.
Description of drawings
The utility model has six accompanying drawings, wherein
Accompanying drawing: 1, depress formula AGC cylinder fixture structure schematic diagram front view
Accompanying drawing: 2, depress formula AGC cylinder fixture structure schematic diagram subdivision view
Accompanying drawing: 3, depress formula AGC cylinder fixture structure schematic bottom view
Accompanying drawing: 4, depress formula AGC cylinder fixture fore side structural representation upward view
Accompanying drawing: 5, depress more changing device transmission side structural representation vertical view of formula AGC cylinder
Accompanying drawing: 6, depress formula AGC cylinder and change apparatus structure schematic diagram graphics
Among the figure: 1, frame 2, AGC cylinder 3, plate 4, compact heap 5, locknut 6, gland 7, folded spring 8, clamping sleeve 9, fixed block 10, bolt 11, studs 12, support 13, crossbeam 14, track
The specific embodiment
Specific embodiment of the utility model as shown in drawings, primary structure of the present utility model by AGC cylinder fixture and more changing device two parts form.Accompanying drawing one is depicted as AGC cylinder 2 cylinder body both sides and respectively processes a groove, and two blocks of plates 3 are separately fixed at the cylinder body both sides, becomes one with cylinder body 2.Compact heap 4 compresses plate 2, makes the bottom of AGC cylinder 2 be adjacent to rolling-mill housing 1 entablature bottom.For guaranteeing installation accuracy, at the counterbore of the dark 30mm of entablature bottom processing, counterbore and AGC cylinder bottom portion adopt interference fits to install.Compact heap 4 is compacted and loosen by locknut 5.Locknut 5 upwards compresses clamping sleeve 8 and compact heap 4 by gland 6 and folded spring 7.AGC cylinder 2 can discharge 40mm downwards by locknut 5, compact heap 4, clamping sleeve 8, folded spring 7, gland 6 and AGC cylinder 2 descend along with locknut discharges together, AGC cylinder 2 can be fallen from the counterbore of frame 1, make AGC cylinder 2 bottoms break away from rolling-mill housing 1 entablature bottom 10mm, this moment, plate 3 dropped to extreme lower position, and is concordant with frame outside AGC cylinder replacing track.By overhead traveling crane AGC cylinder 2 is pulled out from frame, from platform, hang out, can carry out regular maintenance and reprocess.
Shown in figure two, compact heap 4 is installed in the groove of fixed block 9, with bolt 10 fixed block 9 is put together on the frame 1.When rolling and replacing AGC cylinder, fixed block 9 is fixed on the rolling-mill housing all the time.Studs 11 puts together on the frame 1 by fixed block 9, and the middle part of double-screw bolt is as the guider of compact heap 4, compact heap 4 under the effect of locknut 5 along studs 11 upper and lower moving.
Shown in figure three, four, each AGC cylinder is fixed on the rolling-mill housing by 10, two studs 11 of 16 bolts.
Shown in figure five, six, AGC cylinder more changing device is made up of equipment such as support 12, crossbeam 13, tracks 14.Support puts together on the rolling-mill housing 1 by bolt, and track 14 puts together on the crossbeam 13, and crossbeam 13 closes by the bolt handle with support 12.After AGC cylinder 2 both sides plates 3 drop on the track 14, the AGC cylinder milling train be can be pulled out, maintenance and regular maintenance mentioned from platform by overhead traveling crane.
Along with the continuous development of science and technology, the formula of the depressing AGC cylinder working mode that this kind is novel will replace original formula AGC cylinder working mode of pushing to, and the transformation of six-roll cold mill equipment has striden forward major step.

Claims (2)

1, a kind of fixing and changing device more of formula AGC cylinder of depressing, by fixture and more changing device formed; It is characterized in that fixture is respectively to process a groove in AGC cylinder (2) cylinder body both sides, two blocks of plates (3) are fixed on the cylinder body both sides in the insertion groove respectively, become one with cylinder body (2), compact heap (4) compresses plate (2), makes the bottom of AGC cylinder (2) be adjacent to rolling-mill housing (1) entablature bottom; Compact heap (4) is compacted and loosen by locknut (5), and locknut (5) upwards compresses clamping sleeve (8) and compact heap (4) by gland (6) and folded spring (7); Compact heap (4) is installed in the groove of fixed block (9), with bolt (10) fixed block (9) is put together on the frame (1); When rolling and replacing AGC cylinder, fixed block (9) is fixed on the rolling-mill housing all the time; Studs (11) puts together on the frame (1) by fixed block (9), and the middle part of double-screw bolt is as the guider of compact heap (4), compact heap (4) under the effect of locknut (5) along the upper and lower motion of studs (11); More changing device is made up of support (12), crossbeam (13), track (14), and support puts together on the rolling-mill housing (1) by bolt, and track (14) puts together on the crossbeam (13), and crossbeam (13) closes by the bolt handle with support (12).
2, the fixing more changing device that reaches of formula AGC cylinder of depressing according to claim 1 is characterized in that the counterbore at the dark 30mm of entablature (13) bottom processing, and the interference fits installation is adopted in counterbore and AGC cylinder (2) bottom.
CNU2007200160523U 2007-11-22 2007-11-22 Press type AGC cylinder fixing and changing apparatus Expired - Fee Related CN201164853Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200160523U CN201164853Y (en) 2007-11-22 2007-11-22 Press type AGC cylinder fixing and changing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200160523U CN201164853Y (en) 2007-11-22 2007-11-22 Press type AGC cylinder fixing and changing apparatus

Publications (1)

Publication Number Publication Date
CN201164853Y true CN201164853Y (en) 2008-12-17

Family

ID=40190236

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200160523U Expired - Fee Related CN201164853Y (en) 2007-11-22 2007-11-22 Press type AGC cylinder fixing and changing apparatus

Country Status (1)

Country Link
CN (1) CN201164853Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102489521A (en) * 2011-12-06 2012-06-13 中国重型机械研究院有限公司 Mechanism for replacing reduction oil cylinder
CN106216408A (en) * 2016-09-29 2016-12-14 五冶集团上海有限公司 A kind of device for changing wide and heavy plate mill hydraulic AGC cylinder and using method thereof
CN107398479A (en) * 2016-05-19 2017-11-28 五冶集团上海有限公司 A kind of attachment means changed for rolling mill AGC cylinder
CN111546298A (en) * 2020-04-26 2020-08-18 浙江龙盛薄板有限公司 Multifunctional AGC cylinder maintenance platform
KR20200117510A (en) * 2019-04-04 2020-10-14 주식회사 포스코 Apparatus and method for exchanging cartridge of auto gauge control cylinder

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102489521A (en) * 2011-12-06 2012-06-13 中国重型机械研究院有限公司 Mechanism for replacing reduction oil cylinder
CN107398479A (en) * 2016-05-19 2017-11-28 五冶集团上海有限公司 A kind of attachment means changed for rolling mill AGC cylinder
CN106216408A (en) * 2016-09-29 2016-12-14 五冶集团上海有限公司 A kind of device for changing wide and heavy plate mill hydraulic AGC cylinder and using method thereof
KR20200117510A (en) * 2019-04-04 2020-10-14 주식회사 포스코 Apparatus and method for exchanging cartridge of auto gauge control cylinder
KR102242604B1 (en) 2019-04-04 2021-04-22 주식회사 포스코 Apparatus and method for exchanging cartridge of auto gauge control cylinder
CN111546298A (en) * 2020-04-26 2020-08-18 浙江龙盛薄板有限公司 Multifunctional AGC cylinder maintenance platform
CN111546298B (en) * 2020-04-26 2022-06-07 浙江龙盛薄板有限公司 Multifunctional AGC cylinder maintenance platform

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: CHINA FIRST HEACY MACHINE STOCK CO., LTD.

Free format text: FORMER OWNER: CHINESE NO.1 HEAVY MECHANICAL GROUP CO.

Effective date: 20090807

C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042

Co-patentee after: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES

Patentee after: China First Heavy Industries

Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042

Co-patentee before: Dalian Design and Research Institute, First Heavy Industries Group

Patentee before: China First Heavy Industries

TR01 Transfer of patent right

Effective date of registration: 20090807

Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042

Co-patentee after: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES

Patentee after: China First Heavy Machinery Co., Ltd.

Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042

Co-patentee before: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES

Patentee before: China First Heavy Industries

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081217

Termination date: 20131122