CN106881352A - A kind of Band by Hot-rolling technique and its production equipment - Google Patents
A kind of Band by Hot-rolling technique and its production equipment Download PDFInfo
- Publication number
- CN106881352A CN106881352A CN201710175080.8A CN201710175080A CN106881352A CN 106881352 A CN106881352 A CN 106881352A CN 201710175080 A CN201710175080 A CN 201710175080A CN 106881352 A CN106881352 A CN 106881352A
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- China
- Prior art keywords
- steel band
- band
- hot
- rolling
- roller group
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
Abstract
The present invention provides a kind of Band by Hot-rolling technique, and it is comprised the following steps：(1) uncoiling, steel band is launched into using uncoiler by bundled raw material coil of strip；(2) straightening, the steel band launched from uncoiler is sent in withdrawal straightening machine, and the fold to steel band side carries out correction process；(3) hot rolling, transports through six tandem mills and is rolled by the steel band of correction process, and raw steel band is ironed, obtains pre-manufactured steel band；(4) cleaning by degreasing, from six tandem mills pre-manufactured steel band logical over cleaning groove out, the grease of prefabricated steel strip surface is removed, and makes it clean；(5) wind, the pre-manufactured steel band for cleaning up is received using winder is made volume.Band by Hot-rolling technique of the invention, wherein course of hot rolling are rolled using new six tandem mill, can save the cost of manufacture in steel band rolling mill practice.
Description
Technical field
The invention belongs to steel band manufacture field, and in particular to a kind of Band by Hot-rolling technique and its production equipment.
Background technology
Current Band by Hot-rolling manufacture field, the rolling mill structure of use is more complicated, is embodied in, the list of existing milling train
The top pressure rolling roller group or bottom pressure rolling roller group of individual milling train unit in addition to including a pressure roller and a drive roll outside, also including many
Individual tapered arrangement support roller, this milling train is more due to support roller quantity, being capable of the bigger raw steel band of rolling thickness, such as thickness
The raw steel band spent in 5-10mm can once be rolled into the pre-manufactured steel band of 1-3mm, but, if with existing this milling train
Thickness is rolled into the pre-manufactured steel band of 0.05-0.6mm in the raw steel band of 1-3mm, first, its undoubtedly somewhat underemployed spy
Property, second, because this rolling mill structure is complicated, its processing cost is increased on the contrary with thinner steel band pressing process.Therefore,
It is necessary a kind of new steel band heat of new suitable rolling thin steel strip (being rolled down to 0.05-0.6mm or so from 1-3mm or so) of research
Roll process and production equipment.
The content of the invention
For these reasons, the present invention is necessary to provide a kind of Band by Hot-rolling technique and its production equipment.
The technical scheme that the present invention is provided is as follows：A kind of Band by Hot-rolling technique, it is comprised the following steps：
(1) uncoiling, steel band is launched into using uncoiler by bundled raw material coil of strip；
(2) straightening, the steel band launched from uncoiler is sent in withdrawal straightening machine, and the fold to steel band side is corrected
Treatment；
(3) hot rolling, transports through six tandem mills and is rolled by the steel band of correction process, and raw steel band is ironed, obtains
To pre-manufactured steel band；
(4) cleaning by degreasing, from six tandem mills pre-manufactured steel band logical over cleaning groove out, the grease of prefabricated steel strip surface is gone
Remove, make it clean；
(5) wind, the pre-manufactured steel band for cleaning up is received using winder is made volume.
Further, the width of the raw steel band is 600mm-1000mm, and its thickness is 1mm-3mm.
Further, the width of the pre-manufactured steel band keeps constant, the pre-manufactured steel band with the width of the raw steel band
Thickness be 0.05-0.6mm.
A kind of production equipment of Band by Hot-rolling technique as described above, six tandem mill include 6 groups be arranged side by side roll
Machine unit, the milling train unit includes top pressure rolling roller group and bottom pressure rolling roller group, the top pressure rolling roller group and the bottom
The passageway that steel band passes through is set between pressure rolling roller group, pressure rolling roller group in top is with bottom pressure rolling roller group symmetrically located at the passageway
The upper side and lower side, the top pressure rolling roller group includes the first support roller, the first active that vertical direction sets gradually from top to bottom
Roller and the first pressure roller, the bottom pressure rolling roller group include the second support roller, the second master that vertical direction sets gradually from bottom to up
Dynamic roller and the second pressure roller.
Further, also including hydraulic system, the hydraulic system connects second support roller, HYDRAULIC CONTROL SYSTEM institute
State rising or falling for bottom pressure rolling roller group.
Further, also including wedge structure, the wedge structure includes upper wedge and lower wedge, the lower wedge shape
Block connects the top pressure rolling roller group and is located at first support roller top, and the upper wedge coordinates the lower wedge to set
In lower wedge top.
The beneficial effects of the invention are as follows：
Band by Hot-rolling technique of the invention, wherein course of hot rolling are rolled using new six tandem mill, compared to tradition
Rolling mill structure is simple, is suitable for use in rolling thin steel strip (being rolled down to 0.05-0.6mm or so from 1-3mm or so), can save steel band and roll
Cost of manufacture in technique processed.
The preferred embodiments of the invention and its advantage, will further describe with reference to specific embodiment.
Brief description of the drawings
Fig. 1 is a kind of flow chart of Band by Hot-rolling technique of the invention；
Fig. 2 is a kind of right view of the milling train unit of the production equipment of Band by Hot-rolling technique of the invention；
Fig. 3 is a kind of front view of six tandem mills of the production equipment of Band by Hot-rolling technique of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments, not
In the case of conflict, the feature in embodiment and embodiment in the application can be mutually combined, and below with reference to the accompanying drawings and tie
Embodiment is closed to describe the present invention in detail.
Refer to shown in Fig. 1, a kind of Band by Hot-rolling technique, it is comprised the following steps：
S1：Uncoiling, steel band is launched into using uncoiler by bundled raw material coil of strip；
S2：Straightening, the steel band launched from uncoiler is sent in withdrawal straightening machine, and the fold to steel band side is corrected
Treatment；
S3：Hot rolling, transports through six tandem mills and is rolled by the steel band of correction process, and raw steel band is ironed, obtains
To pre-manufactured steel band；
S4：Cleaning by degreasing, from six tandem mills pre-manufactured steel band logical over cleaning groove out, the grease of prefabricated steel strip surface is gone
Remove, make it clean；
S5：Winding, receives the pre-manufactured steel band for cleaning up using winder and is made volume.
The present embodiment one kind preferably implementation method is that the width of the raw steel band is 600mm-1000mm, its thickness
It is 1mm-3mm.
The present embodiment one kind preferably implementation method is that the width of the pre-manufactured steel band is protected with the width of the raw steel band
Hold constant, the thickness of the pre-manufactured steel band is 0.05-0.6mm.
Refer to shown in Fig. 2, Fig. 3, a kind of production equipment of Band by Hot-rolling technique as described above, the six tandem mills bag
6 groups of milling train units 10 being arranged side by side are included, the milling train unit 10 includes top pressure rolling roller group 1 and bottom pressure rolling roller group 2, described
The passageway 5 that steel band passes through is set between top pressure rolling roller group 1 and the bottom pressure rolling roller group 2, top pressure rolling roller group 1 is pressed with bottom
Symmetrically located at the upper side and lower side in the passageway 5, the top pressure rolling roller group 1 includes vertical direction from top to bottom to roll stacks 2
The first support roller 13, the first drive roll 12 and the first pressure roller 11 for setting gradually, the bottom pressure rolling roller group 2 include vertical direction
The second support roller 23, the second drive roll 22 and the second pressure roller 21 for setting gradually from bottom to up.
It should be noted that the simple structure of this six tandem mill, is adapted to the relatively thin steel band of pressure small size and uses, specifically,
The width that this six tandem mill is relatively adapted to the raw steel band of compacting is 600mm-1000mm, is relatively adapted to thickness is left in 1-3mm
Right raw steel band is rolled down to 0.05-0.6mm.
Refer to shown in Fig. 2, the present embodiment one kind preferably implementation method is, also including hydraulic system 4, the hydraulic pressure system
The connection of system 4 second support roller 23, bottom pressure rolling roller group 2 rises or falls described in HYDRAULIC CONTROL SYSTEM 4.May be appreciated
It is that the effect of hydraulic system 4 is to rise or fall bottom pressure rolling roller group 2, that is, adjust the width in the passageway 5, when there is steel band
When passing through milling train from passageway 5, hydraulic system 4 acts on the downside of second support roller 23 makes bottom pressure rolling roller group 2 push up upwards, shape
The pressure of paired steel strip surface, by the ironed thickness to setting of steel band.
Refer to shown in Fig. 2, the present embodiment one kind preferably implementation method is, also including wedge structure 3, the voussoir knot
Structure 3 includes upper wedge 31 and lower wedge 32, and the lower wedge 32 connects the top pressure rolling roller group 1 and positioned at described the
The top of one support roller 13, the upper wedge 31 coordinates the lower wedge 32 located at the top of lower wedge 32.Using process
In, abrasion can be produced between each roller of milling train unit 10, cause diameter to diminish, wedge structure 3 can be used to make up top knobbling rolls
The defect that each roller abrasion diminishes in group, extends its service life.
In sum, Band by Hot-rolling technique of the invention, wherein course of hot rolling are rolled using new six tandem mill, phase
Than with conventional mill simple structure, be suitable for use in rolling thin steel strip (being rolled down to 0.05-0.6mm or so from 1-3mm or so), can save
Cost of manufacture about in steel band rolling mill practice.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (6)
1. a kind of Band by Hot-rolling technique, it is comprised the following steps：
(1) uncoiling, steel band is launched into using uncoiler by bundled raw material coil of strip；
(2) straightening, the steel band launched from uncoiler is sent in withdrawal straightening machine, and the fold to steel band side is carried out at correction
Reason；
(3) hot rolling, transports through six tandem mills and is rolled by the steel band of correction process, and raw steel band is ironed, obtains pre-
Steel strip；
(4) cleaning by degreasing, from six tandem mills pre-manufactured steel band logical over cleaning groove out, the grease of prefabricated steel strip surface is removed,
Make it clean；
(5) wind, the pre-manufactured steel band for cleaning up is received using winder is made volume.
2. a kind of Band by Hot-rolling technique according to claim 1, it is characterised in that：The width of the raw steel band is
600mm-1000mm, its thickness is 1mm-3mm.
3. a kind of Band by Hot-rolling technique according to claim 2, it is characterised in that：The width of the pre-manufactured steel band with it is described
The width of raw steel band keeps constant, and the thickness of the pre-manufactured steel band is 0.05-0.6mm.
4. a kind of production equipment of Band by Hot-rolling technique as claimed in claim 1, it is characterised in that：Six tandem mill includes
6 groups of milling train units being arranged side by side, the milling train unit includes top pressure rolling roller group and bottom pressure rolling roller group, the top pressure rolling
The passageway that steel band passes through is set between roller group and the bottom pressure rolling roller group, top pressure rolling roller group is with bottom pressure rolling roller group symmetrically
Located at the upper side and lower side in the passageway, the top pressure rolling roller group includes first that vertical direction sets gradually from top to bottom
Support roller, the first drive roll and the first pressure roller, the bottom pressure rolling roller group include second that vertical direction sets gradually from bottom to up
Support roller, the second drive roll and the second pressure roller.
5. the production equipment of Band by Hot-rolling technique according to claim 4, it is characterised in that：Also include hydraulic system, institute
State hydraulic system and connect second support roller, bottom pressure rolling roller group rises or falls described in HYDRAULIC CONTROL SYSTEM.
6. the production equipment of Band by Hot-rolling technique according to claim 5, it is characterised in that：Also include wedge structure, institute
Wedge structure is stated including upper wedge and lower wedge, the lower wedge connects the top pressure rolling roller group and positioned at described the
One support roller top, the upper wedge coordinates the lower wedge located at lower wedge top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175080.8A CN106881352A (en) | 2017-03-22 | 2017-03-22 | A kind of Band by Hot-rolling technique and its production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175080.8A CN106881352A (en) | 2017-03-22 | 2017-03-22 | A kind of Band by Hot-rolling technique and its production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106881352A true CN106881352A (en) | 2017-06-23 |
Family
ID=59182267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710175080.8A Pending CN106881352A (en) | 2017-03-22 | 2017-03-22 | A kind of Band by Hot-rolling technique and its production equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129447A (en) * | 2020-11-25 | 2020-12-25 | 中国重型机械研究院股份公司 | Tension-straightening tension measuring device, system and method for strip cleaning tension-straightening unit |
| CN112605561A (en) * | 2020-11-30 | 2021-04-06 | 江苏优轧机械有限公司 | Copper strips rolling device with polishing subassembly |
Citations (7)
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|---|---|---|---|---|
| EP2067541A1 (en) * | 2007-12-05 | 2009-06-10 | Yieh United Steel Corp. | Method for continuously manufacturing cold-rolled steel |
| CN102489523A (en) * | 2011-12-06 | 2012-06-13 | 中国重型机械研究院有限公司 | Non-polar oblique wedge adjustment mechanism |
| CN102699019A (en) * | 2012-04-24 | 2012-10-03 | 永鑫精密材料（无锡）有限公司 | Partially-etched precision stainless steel strip used in communication industry as well as production process and application thereof |
| CN102776460A (en) * | 2012-03-19 | 2012-11-14 | 江苏大力神科技股份有限公司 | Production method of thin steel strip hot galvanizing |
| CN103074542A (en) * | 2012-12-28 | 2013-05-01 | 浙江龙盛薄板有限公司 | Steel strip for LED bracket and manufacturing method thereof |
| CN203900097U (en) * | 2014-06-27 | 2014-10-29 | 中冶京诚工程技术有限公司 | Six-roller mill |
| CN205011821U (en) * | 2015-07-31 | 2016-02-03 | 中国重型机械研究院股份公司 | High -quality ultra -thin hot -galvanize belted steel continuous production line |
-
2017
- 2017-03-22 CN CN201710175080.8A patent/CN106881352A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2067541A1 (en) * | 2007-12-05 | 2009-06-10 | Yieh United Steel Corp. | Method for continuously manufacturing cold-rolled steel |
| CN102489523A (en) * | 2011-12-06 | 2012-06-13 | 中国重型机械研究院有限公司 | Non-polar oblique wedge adjustment mechanism |
| CN102776460A (en) * | 2012-03-19 | 2012-11-14 | 江苏大力神科技股份有限公司 | Production method of thin steel strip hot galvanizing |
| CN102699019A (en) * | 2012-04-24 | 2012-10-03 | 永鑫精密材料（无锡）有限公司 | Partially-etched precision stainless steel strip used in communication industry as well as production process and application thereof |
| CN103074542A (en) * | 2012-12-28 | 2013-05-01 | 浙江龙盛薄板有限公司 | Steel strip for LED bracket and manufacturing method thereof |
| CN203900097U (en) * | 2014-06-27 | 2014-10-29 | 中冶京诚工程技术有限公司 | Six-roller mill |
| CN205011821U (en) * | 2015-07-31 | 2016-02-03 | 中国重型机械研究院股份公司 | High -quality ultra -thin hot -galvanize belted steel continuous production line |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129447A (en) * | 2020-11-25 | 2020-12-25 | 中国重型机械研究院股份公司 | Tension-straightening tension measuring device, system and method for strip cleaning tension-straightening unit |
| CN112605561A (en) * | 2020-11-30 | 2021-04-06 | 江苏优轧机械有限公司 | Copper strips rolling device with polishing subassembly |
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Application publication date: 20170623 |