CN107042241A - Water tank on-line tuning system and method based on rolling bar process roll wear - Google Patents
Water tank on-line tuning system and method based on rolling bar process roll wear Download PDFInfo
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- CN107042241A CN107042241A CN201710153539.4A CN201710153539A CN107042241A CN 107042241 A CN107042241 A CN 107042241A CN 201710153539 A CN201710153539 A CN 201710153539A CN 107042241 A CN107042241 A CN 107042241A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/46—Roll speed or drive motor control
-
- 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
- B21B1/46—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 metal immediately subsequent to continuous casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/48—Tension control; Compression control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/006—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2261/00—Product parameters
- B21B2261/20—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2275/00—Mill drive parameters
- B21B2275/02—Speed
- B21B2275/04—Roll speed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Metal Rolling (AREA)
Abstract
The present invention discloses a kind of water tank on-line tuning system based on rolling bar process roll wear, including rolled piece cross sectional dimensions detection module, temperature detecting module, message processing module, rolling mill practice control module and water-cool control module；Temperature detecting module is arranged on before milling train group, is connected with message processing module communication；Rolled piece cross sectional dimensions detection module is arranged on finishing mill and enters milling train mouthful side, is connected with message processing module communication；Message processing module is used to receive rolled piece poker temperature information, and exporting corresponding water tank parameter according to rolled piece poker temperature information gives water cooling control module；Message processing module is additionally operable to receive the cross sectional dimensions and shape information of rolled piece, exports corresponding rolling technological parameter according to size and shape information and gives rolling mill practice control module；Water-cool control module is used to receive water tank parameter, and the water and hydraulic pressure to water tank are adjusted；Rolling mill practice control module is used to receive rolling technological parameter, and the rotating speed and drafts of roll are adjusted.
Description
Technical field
The present invention relates to field be the medium-sized bar production field of high-strength steel, more particularly to one kind rolled based on rolling bar process
The water tank on-line tuning system and method for roller abrasion.
Background technology
The master operation of production bar is followed successively by present：Smelt, continuous casting, soaking, roughing, in roll, pre- finish rolling, water-cooled cooling
+ air cooling, finish rolling, water-cooled cooling+air cooling subtracts fixed diameter rolling, water-cooled cooling+air cooling, times (fixed) chi shearing, bundling storage.Generally
Processing and manufacturing process all centralized arrangements after from uniform heating process constitute rolling line in a factory.It is general to pass through heating
The soaking process of stove, by room temperature can be heated to 950 DEG C~1150 DEG C of samming by the cold base of continuous casting, steel billet also reach at this moment Ar3 with
On, in softer high temperature austenite phase region.Workpiece enters after rolling sequence, pass, roll gap spacing in every one of roll, and
Under roll rotational speed macroscopic conditions, impart rolled piece it is given spread limitation, drafts, and rate of deformation, and then have influence on rolled piece
The Plastic Deformation Conditions of interior microscopic institutional framework：Strain, strain rate, and deformation temperature.The main work of usual roughing passage
With, be by depress greatly cause continuous casting billet in defect, such as it is loose, micropore is able in " pressing ", and subsequently in roll, pre- finish rolling
Meet and gradually change diminution on rolled piece physical dimension pattern, by the combined pass of oval-circle, make rolled piece cross sectional dimensions by
It is tapered small, with to designated diameter value.
But the pyroplastic deformability that rolled piece occurs under roll effect has temperature high, the characteristics of stress is larger, and
With the progress of rolling pass, rolled piece plastic deformation work caused by drafts can cause blank temperature rise to continue to increase, with roughing
Exemplified by unit, Finite Element Simulation Analysis result of calculation show usual roughing, in roll, first of start rolling temperature of pre- finish rolling be at 900 DEG C
~1200 DEG C, stress value reaches 275MPa~100MPa, the close contact meeting between roll and rolled piece under high temperature and stress
Fretting wear condition is constituted, high temperature dephosphorization process of the another aspect continuous casting billet after soaking can not remove rolled piece completely
, when it is attached to rolled piece surface, there is significant abrasive action to roll, these factors are caused jointly in the iron scale on surface
Roll can gradually be worn in use, cause diameter to reduce, and actual roll gap increases, and drafts reduction, rotating speed becomes big, not right
Rolled piece reaches expected pressure processing craft, and roll must give again car fixed roll warp after a certain period of use time, and make accordingly
Fixed new rolling mill practice table, but the rolled piece finished product that actual production goes out before not substituting size has just occurred and performance is unstable existing
As.
The content of the invention
In view of the above-mentioned problems, the present invention provide it is a kind of can improve final product quality based on rolling bar process roll wear
Water tank on-line tuning system and method.
To reach above-mentioned purpose, a kind of water tank on-line tuning system based on rolling bar process roll wear of the present invention,
Including rolled piece cross sectional dimensions detection module, temperature detecting module and message processing module, rolling mill practice control module and
Water-cool control module；
The temperature detecting module is arranged on before mm finishing mill unit, detects rolled piece poker temperature, and rolled piece poker temperature is believed
Breath output is to message processing module；
The rolled piece cross sectional dimensions detection module is arranged on finishing mill entrance side, detects the cross sectional dimensions and shape of rolled piece
Shape, and the cross sectional dimensions and shape information of the rolled piece detected are exported to message processing module；
Described information processing module is used to receive rolled piece poker temperature information, and corresponding water is selected according to rolled piece poker temperature
Case parameter, water tank parameter is exported and gives water cooling control module；Described information processing module is additionally operable to receive the cross section chi of rolled piece
Very little and shape information, selects corresponding rolling technological parameter to export and gives rolling mill practice control according to the cross sectional dimensions of rolled piece and shape
Molding block；
The water-cool control module is used for the water tank parameter that receive information processing module is exported, to the water and hydraulic pressure of water tank
It is adjusted；
The rolling mill practice control module is used for the rolling technological parameter that receive information processing module is exported, and roll is turned
Speed and drafts are adjusted.
Further, described information processing module also includes the first comparison sub-module, and first comparison sub-module is used for
Receive temperature detecting module and detect rolled piece poker temperature information, by the rolled piece poker temperature information detected and default temperature
Information is compared, and the water tank parameter of rolled piece different temperatures along its length is obtained according to comparative result.
Further, described information processing module includes the second comparison sub-module, and second comparison sub-module is used for will
The cross sectional dimensions information detected is compared with default rolling mill practice table, according to the corresponding rolling work of comparison result output
Skill parameter.
Further, the rolled piece cross sectional dimensions detection module is contourgraph, and the temperature detecting module is infrared ray
Temperature measurer；The contourgraph and the infrared thermometer are connected with the communication of described information processing module.
Further, the system, which also includes being arranged in water tank, is used for what water-cooled nozzle water and hydraulic pressure were adjusted
Regulating valve, the regulating valve and the water-cool control module controlled connection.
A kind of water tank on-line tuning system based on rolling bar process roll wear of the present invention, by adding before finishing mill
Entered rolled piece cross sectional dimensions detection module and temperature detecting module, realize to the geometrical morphology of supplied materials rolled piece real-time online and
Skin temperature is measured, and is transferred to message processing module through data acquisition, is obtained rolled piece Temperature Distribution and each side along along cross section
After upward dimensional tolerance extent of deviation, show that the optimal water-cool control technique suitable for rolled piece not same district is joined by optimized algorithm
Number, water and hydraulic pressure, and the finish-rolling process parameter changed based on rolled piece cross sectional dimensions depress value, then are delivered separately to water
After cold control module and rolling mill technology control module, pass through the implementation of equipment, it is ensured that in finishing stands, rolled piece not same district it is initial
Deformation temperature is different, and is equipped with after the rolling plastic deformation drafts in the area and rate of deformation, and rolled piece can be made to go out finishing mill
During group along its length on have an as far as possible small thermograde and change in size amplitude, reduce the fluctuation of final product quality and performance.
To reach above-mentioned purpose, a kind of water tank on-line tuning method based on rolling bar process roll wear of the present invention,
Mouthful side that enters to roll of mm finishing mill unit is provided with rolled piece cross sectional dimensions detection module and temperature detecting module, the rolled piece cross-sectional area
The input of size detection module, temperature detecting module with a message processing module is connected, described information processing module it is defeated
Go out end to be connected with rolling mill practice control module and water-cool control module communication；Methods described comprises the following steps：
Step 1: detecting the poker temperature that rolled piece goes out after rolling, and the poker that rolled piece is gone out after rolling using temperature detecting module
Temperature information is exported to message processing module；
Step 2: it is used for the cross sectional dimensions and shape for detecting rolled piece using the rolled piece cross sectional dimensions detection module,
And export the cross sectional dimensions and shape information of the rolled piece detected to message processing module；
Step 3: the horizontal stroke of the poker temperature information gone out using described information processing module reception rolled piece after rolling, reception rolled piece
Sectional dimension and shape information；Poker temperature after rolling is gone out according to rolled piece and selects corresponding water tank parameter, water tank parameter is exported
Give water cooling control module；Select corresponding rolling mill practice number to export according to the cross sectional dimensions of rolled piece and shape and give rolling mill practice control
Molding block；
Step 4: the water tank parameter exported using the water-cool control module receive information processing module, to the water of water tank
Amount and hydraulic pressure are adjusted；
Step 5: the rolling technological parameter exported using the rolling mill practice control module receive information processing module, right
The rotating speed and drafts of roll are adjusted.
Further, the step 3 using the first comparison sub-module in message processing module specifically, will be detected
Rolled piece poker temperature information be compared with default temperature information, it is different along its length to obtain rolled piece according to comparative result
The water tank parameter of temperature.
Further, the step 3 also includes, and will be examined using the second comparison sub-module in described information processing module
The cross sectional dimensions information measured is compared with default rolling mill practice table, and corresponding rolling mill practice is exported according to comparison result
Parameter.
Further, the step 4 is specially：Water-cool control module is received after water tank parameter, is adjusted according to water tank parameter
The regulating valve of water-saving box water-cooled nozzle, adjustment water and hydraulic pressure.
Water tank on-line tuning method based on rolling bar process roll wear in the present invention one, by the transversal of rolled piece
Face size detection and rolled piece poker temperature detection, then the information detected is defeated by message processing module；Message processing module
Information according to receiving draws the optimal water-cool control technological parameter suitable for rolled piece not same district, water and hydraulic pressure, Yi Jiji
The finish-rolling process parameter changed in rolled piece cross sectional dimensions depresses value, then is delivered separately to water-cool control module and rolling mill technology
After control module, pass through the implementation of equipment, it is ensured that in finishing stands, the initial deformation temperature of rolled piece not same district is different, and is equipped with
The area rolling plastic deformation drafts and rate of deformation after, can make rolled piece when going out mm finishing mill unit along its length on have to the greatest extent
Amount small thermograde and change in size amplitude, reduce the fluctuation of final product quality and performance.
Brief description of the drawings
Fig. 1 is based on rolling bar process roll wear water tank on-line tuning system schematic for the present invention
Embodiment
With reference to Figure of description, the present invention will be further described.
Embodiment one
With reference to Fig. 1, the water tank on-line tuning system schema figure based on rolling bar process roll wear, including rolled piece are transversal
Face size detection module, temperature detecting module and message processing module, rolling mill practice control module and water-cool control module；
The temperature detecting module is arranged on before mm finishing mill unit, for detecting rolled piece poker temperature, and by rolled piece poker temperature
Degree information is exported to message processing module；
The rolled piece cross sectional dimensions detection module is arranged on finishing mill and enters milling train mouthful side, the cross section for detecting rolled piece
Size and shape, and the cross sectional dimensions and shape information of the rolled piece detected are exported to message processing module；
Described information processing module is used to receive rolled piece poker temperature information, and corresponding water is selected according to rolled piece poker temperature
Case parameter, water tank parameter is exported and gives water cooling control module；Described information processing module is additionally operable to receive the cross section chi of rolled piece
Very little and shape information, selects corresponding rolling technological parameter to export and gives rolling mill practice control according to the cross sectional dimensions of rolled piece and shape
Molding block；
The water-cool control module is used for the water tank parameter that receive information processing module is exported, to the water and hydraulic pressure of water tank
It is adjusted；
The rolling mill practice control module is used for the rolling technological parameter that receive information processing module is exported, and roll is turned
Speed and drafts are adjusted.
Embodiment two, as the further scheme of embodiment one, described information processing module also compares submodule including first
Block, first comparison sub-module detects rolled piece poker temperature information for receiving temperature detecting module, by rolling for detecting
Part poker temperature information is compared with default temperature information, and rolled piece different temperatures along its length is obtained according to comparative result
Water tank parameter.
Embodiment three
As the further scheme of embodiment two, described information processing module includes the second comparison sub-module, described second
Comparison sub-module is used to the cross sectional dimensions information detected being compared with default rolling mill practice table, according to comparison result
Export corresponding rolling technological parameter.
Example IV
As the further scheme of embodiment one, the rolled piece cross sectional dimensions detection module is contourgraph, the temperature
Detection module is infrared thermometer；The contourgraph and the infrared thermometer are communicated with described information processing module
Connection.
Embodiment five
As the further scheme of embodiment one, the system also includes being arranged in water tank being used for water-cooled nozzle water
The regulating valve being adjusted with hydraulic pressure, the regulating valve and the water-cool control module controlled connection.
A kind of water tank on-line tuning system based on rolling bar process roll wear of the present invention, by adding before finishing mill
Entered rolled piece cross sectional dimensions detection module and temperature detecting module, realize to the geometrical morphology of supplied materials rolled piece real-time online and
Skin temperature is measured, and is transferred to message processing module through data acquisition, is obtained rolled piece Temperature Distribution and each side along along cross section
After upward dimensional tolerance extent of deviation, show that the optimal water-cool control technique suitable for rolled piece not same district is joined by optimized algorithm
Number, water and hydraulic pressure, and the finish-rolling process parameter changed based on rolled piece cross sectional dimensions depress value, then are delivered separately to water
After cold control module and rolling mill technology control module, pass through the implementation of equipment, it is ensured that in finishing stands, rolled piece not same district it is initial
Deformation temperature is different, and is equipped with after the rolling plastic deformation drafts in the area and rate of deformation, and rolled piece can be made to go out finishing mill
During group along its length on have an as far as possible small thermograde and change in size amplitude, reduce the fluctuation of final product quality and performance.
Embodiment six
Pacify water tank on-line tuning method of the invention based on rolling bar process roll wear, mouthful side that enters to roll of mm finishing mill unit
Equipped with rolled piece cross sectional dimensions detection module and temperature detecting module, the rolled piece cross-sectional dimension detection module, temperature inspection
Survey input of the module with a message processing module to be connected, output end and the rolling mill practice of described information processing module control mould
Block and the connection of water-cool control module communication；Characterized in that, methods described comprises the following steps：
Step 1: detecting the poker temperature that rolled piece goes out after rolling, and the poker that rolled piece is gone out after rolling using temperature detecting module
Temperature information is exported to message processing module；
Step 2: it is used for the cross sectional dimensions and shape for detecting rolled piece using the rolled piece cross sectional dimensions detection module,
And export the cross sectional dimensions and shape information of the rolled piece detected to message processing module；
Step 3: the horizontal stroke of the poker temperature information gone out using described information processing module reception rolled piece after rolling, reception rolled piece
Sectional dimension and shape information；Poker temperature after rolling is gone out according to rolled piece and selects corresponding water tank parameter, water tank parameter is exported
Give water cooling control module；Select corresponding rolling mill practice number to export according to the cross sectional dimensions of rolled piece and shape and give rolling mill practice control
Molding block；
Step 4: the water tank parameter exported using the water-cool control module receive information processing module, to the water of water tank
Amount and hydraulic pressure are adjusted；
Step 5: the rolling technological parameter exported using the rolling mill practice control module receive information processing module, right
The rotating speed and drafts of roll are adjusted.
Embodiment seven
As the further scheme of embodiment six, it will be detected using the first comparison sub-module in message processing module
Rolled piece poker temperature information is compared with default temperature information, and rolled piece not equality of temperature along its length is obtained according to comparative result
The water tank parameter of degree.
Embodiment eight
As the further scheme of embodiment seven, the step 3 also includes, and utilizes in described information processing module
The cross sectional dimensions information detected is compared two comparison sub-modules with default rolling mill practice table, defeated according to comparison result
Go out corresponding rolling technological parameter.
Embodiment nine
It is specially as step 4 described in the further scheme of embodiment one：Water-cool control module receives water tank parameter
Afterwards, according to the regulating valve of water tank parameter regulation water tank water-cooled nozzle, adjustment water and hydraulic pressure.
A kind of water tank on-line tuning method based on rolling bar process roll wear of the present invention, by using contourgraph pair
The cross sectional dimensions of rolled piece is detected and the poker temperature of rolled piece is detected using infrared thermometer, then will be detected
To information be defeated by message processing module；Drawn using message processing module according to the information received suitable for rolled piece not same district
Optimal water-cool control technological parameter, water and hydraulic pressure, and the finish-rolling process parameter pressure changed based on rolled piece cross sectional dimensions
Lower value, then be delivered separately to after water-cool control module and rolling mill technology control module, pass through the implementation of equipment, it is ensured that finish rolling
Cheng Zhong, the initial deformation temperature of rolled piece not same district is different, and is equipped with after the rolling plastic deformation drafts in the area and rate of deformation,
Can make rolled piece when going out mm finishing mill unit along its length on have an as far as possible small thermograde and change in size amplitude, reduce finished product
The fluctuation of quality and performance.
More than, only presently preferred embodiments of the present invention, but protection scope of the present invention is not limited thereto, and it is any to be familiar with sheet
Those skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in should all be covered
Within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should be defined by claim is defined.
Claims (9)
1. a kind of water tank on-line tuning system based on rolling bar process roll wear, it is characterised in that transversal including rolled piece
Face size detection module, temperature detecting module and message processing module, rolling mill practice control module and water-cool control module；
The temperature detecting module is arranged on before mm finishing mill unit, detects rolled piece poker temperature, and rolled piece poker temperature information is defeated
Go out to message processing module；
The rolled piece cross sectional dimensions detection module is arranged on finishing mill and enters milling train mouthful side, detects the cross sectional dimensions and shape of rolled piece
Shape, and the cross sectional dimensions and shape information of the rolled piece detected are exported to message processing module；
Described information processing module is used to receive rolled piece poker temperature information, selects corresponding water tank to join according to rolled piece poker temperature
Number, water tank parameter is exported and gives water cooling control module；Described information processing module be additionally operable to receive rolled piece cross sectional dimensions and
Shape information, selects corresponding rolling technological parameter to export and controls mould to rolling mill practice according to the cross sectional dimensions of rolled piece and shape
Block；
The water-cool control module is used for the water tank parameter that receive information processing module is exported, and the water and hydraulic pressure to water tank are carried out
Adjustment；
The rolling mill practice control module is used for the rolling technological parameter that receive information processing module is exported, rotating speed to roll and
Drafts is adjusted.
2. the water tank on-line tuning system according to claim 1 based on rolling bar process roll wear, its feature exists
In described information processing module also includes the first comparison sub-module, and first comparison sub-module is used to receive temperature detection mould
Block detects rolled piece poker temperature information, and the rolled piece poker temperature information detected and default temperature information are compared,
Water tank parameter based on rolled piece different temperatures along its length is obtained according to comparative result.
3. the water tank on-line tuning system according to claim 2 based on rolling bar process roll wear, its feature exists
In described information processing module includes the second comparison sub-module, and second comparison sub-module is used for the cross section that will be detected
Dimension information is compared with default rolling mill practice table, and corresponding rolling technological parameter is exported according to comparison result.
4. the water tank on-line tuning system according to claim 1 based on rolling bar process roll wear, its feature exists
In the rolled piece cross sectional dimensions detection module is contourgraph, and the temperature detecting module is infrared thermometer；The profile
Instrument and the infrared thermometer are connected with the communication of described information processing module.
5. the water tank on-line tuning system according to claim 1 based on rolling bar process roll wear, its feature exists
In the system also includes being arranged on the regulating valve for being used to be adjusted water-cooled nozzle water and hydraulic pressure in water tank, the tune
Save valve and the water-cool control module controlled connection.
6. a kind of water tank on-line tuning method based on rolling bar process roll wear, mouthful side that enters to roll of mm finishing mill unit is provided with
Rolled piece cross sectional dimensions detection module and temperature detecting module, the rolled piece cross-sectional dimension detection module, temperature detection mould
Input of the block with a message processing module is connected, the output end of described information processing module and rolling mill practice control module with
And the connection of water-cool control module communication；Characterized in that, methods described comprises the following steps：
Step 1: detecting the poker temperature that rolled piece goes out after rolling, and the poker temperature that rolled piece is gone out after rolling using temperature detecting module
Information is exported to message processing module；
Step 2: it is used for the cross sectional dimensions and shape for detecting rolled piece using the rolled piece cross sectional dimensions detection module, and will
The cross sectional dimensions and shape information of the rolled piece detected are exported to message processing module；
Step 3: the cross section of the poker temperature information gone out using described information processing module reception rolled piece after rolling, reception rolled piece
Size and shape information；Poker temperature after rolling is gone out according to rolled piece and selects corresponding water tank parameter, water tank parameter is exported and fed water
Cold control module；Select corresponding rolling mill practice number to export according to the cross sectional dimensions of rolled piece and shape and control mould to rolling mill practice
Block；
Step 4: the water tank parameter exported using the water-cool control module receive information processing module, water to water tank and
Hydraulic pressure is adjusted；
Step 5: the rolling technological parameter exported using the rolling mill practice control module receive information processing module, to roll
Rotating speed and drafts be adjusted.
7. the water tank on-line tuning method according to claim 6 based on rolling bar process roll wear, its feature exists
In, the step 3 specifically, using the first comparison sub-module in message processing module by the rolled piece poker temperature detected
Information is compared with default temperature information, and the water tank based on rolled piece different temperatures along its length is obtained according to comparative result
Parameter.
8. the water tank on-line tuning method according to claim 7 based on rolling bar process roll wear, its feature exists
In the step 3 also includes, using the second comparison sub-module in described information processing module by the cross section chi detected
Very little information is compared with default rolling mill practice table, and corresponding rolling technological parameter is exported according to comparison result.
9. the water tank on-line tuning method according to claim 6 based on rolling bar process roll wear, its feature exists
In the step 4 is specially：Water-cool control module is received after water tank parameter, according to water tank parameter regulation water tank water-cooled nozzle
Regulating valve, adjustment water and hydraulic pressure.
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| CN201710153539.4A CN107042241A (en) | 2017-03-15 | 2017-03-15 | Water tank on-line tuning system and method based on rolling bar process roll wear |
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| CN201710153539.4A CN107042241A (en) | 2017-03-15 | 2017-03-15 | Water tank on-line tuning system and method based on rolling bar process roll wear |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110404959A (en) * | 2019-06-28 | 2019-11-05 | 中冶华天工程技术有限公司 | The equipment and technique of T-type elevator guide rail steel are produced by online cutting |
| CN110404979A (en) * | 2019-06-28 | 2019-11-05 | 中冶华天工程技术有限公司 | Bearing steel controlled rolling and controlled cooling calibrates temperature measurer with annular |
| CN110538868A (en) * | 2019-06-28 | 2019-12-06 | 中冶华天工程技术有限公司 | Method for improving stability of product obtained after ordinary bar deformed steel bar cutting |
| CN112404142A (en) * | 2020-09-20 | 2021-02-26 | 宝钢特钢韶关有限公司 | Cooling control system of manipulator guard plate |
| CN114589206A (en) * | 2022-03-31 | 2022-06-07 | 中冶赛迪工程技术股份有限公司 | Wire and rod production line, high-precision product intelligent control system suitable for wire and rod production line and control method |
| CN115069780A (en) * | 2022-05-27 | 2022-09-20 | 广西广盛新材料科技有限公司 | Rolling mill control method and device, terminal equipment and readable storage medium |
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| CN110404959A (en) * | 2019-06-28 | 2019-11-05 | 中冶华天工程技术有限公司 | The equipment and technique of T-type elevator guide rail steel are produced by online cutting |
| CN110404979A (en) * | 2019-06-28 | 2019-11-05 | 中冶华天工程技术有限公司 | Bearing steel controlled rolling and controlled cooling calibrates temperature measurer with annular |
| CN110538868A (en) * | 2019-06-28 | 2019-12-06 | 中冶华天工程技术有限公司 | Method for improving stability of product obtained after ordinary bar deformed steel bar cutting |
| CN112404142A (en) * | 2020-09-20 | 2021-02-26 | 宝钢特钢韶关有限公司 | Cooling control system of manipulator guard plate |
| CN114589206A (en) * | 2022-03-31 | 2022-06-07 | 中冶赛迪工程技术股份有限公司 | Wire and rod production line, high-precision product intelligent control system suitable for wire and rod production line and control method |
| CN114589206B (en) * | 2022-03-31 | 2024-02-27 | 中冶赛迪工程技术股份有限公司 | Wire rod production method |
| CN115069780A (en) * | 2022-05-27 | 2022-09-20 | 广西广盛新材料科技有限公司 | Rolling mill control method and device, terminal equipment and readable storage medium |
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