CN108277339A - A kind of heat treatment quenching process control system of steel plate - Google Patents
A kind of heat treatment quenching process control system of steel plate Download PDFInfo
- Publication number
- CN108277339A CN108277339A CN201810052062.5A CN201810052062A CN108277339A CN 108277339 A CN108277339 A CN 108277339A CN 201810052062 A CN201810052062 A CN 201810052062A CN 108277339 A CN108277339 A CN 108277339A
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- control
- module
- quenching
- steel plate
- quenching press
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
- C21D11/005—Process control or regulation for heat treatments for cooling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Control Of Heat Treatment Processes (AREA)
Abstract
The present invention relates to a kind of heat treatment quenching process control systems of steel plate, including the control of quenching press level-one and quenching press Two-stage control, the quenching press level-one control provides water flowmeter for the control of quenching press level-one, the quenching press level-one control includes automatic cold water control module, data processing module, wherein automatic cold water control module is connected with data processing module, the quenching press first class control system further includes adaptive steel billet temperature control module, height pressure area cooling water control module, hydraulic pressure adjusting control weights amplitude limit value intervention module, the adaptive steel billet temperature control module respectively with height pressure area cooling water control module, hydraulic pressure adjusting control weights amplitude limit value intervention module is connected.The present invention is based on the optimization system of heat treatment quenching process control, the technical issues of can effectively realizing the normalizing refrigerating function of heat-treated steel plate.
Description
Technical field
The present invention relates to metallurgical technology fields, and in particular to a kind of heat treatment quenching process control system of steel plate.
Background technology
Currently, the heat treatment quenching process of steel plate is divided into strong quenching, weak quenching according to hydraulic pressure adjusting, and steel plate unevenness is asked
Topic is broadly divided into two major classes, and one kind therein is that the unevenness such as the small broken sea of thick steel plates, tail portion sharp turn are exceeded or do not meet visitor
Family requires, and frequently occurs quality objection, this is a problem and existing deficiencies in the technology for the whole industry.
Invention content
To overcome the deficiency, the purpose of the present invention is to provide a kind of heat treatment quenching process control system of steel plate,
Based on the optimization system of heat treatment quenching process control, it can effectively realize that the technology of the normalizing refrigerating function of heat-treated steel plate is asked
Topic.
The technical solution adopted by the present invention to solve the technical problems is:A kind of heat treatment quenching process control system of steel plate
System, including the control of quenching press level-one and quenching press Two-stage control, the quenching press level-one control provide for the control of quenching press level-one
Water flowmeter, the quenching press level-one control include automatic water-cooling control module, data processing module, and wherein automatic water-cooling controls mould
Block is connected with data processing module, and the quenching press first class control system further includes adaptive steel billet temperature control module, height
Low-pressure area cooling water control module, hydraulic pressure adjusting control weights-amplitude limit value intervention module, the adaptive steel billet temperature control mould
Block is connected with height pressure area cooling water control module, hydraulic pressure adjusting control weights-amplitude limit value intervention module respectively;
Wherein, the automatic water-cooling control module, the water flowmeter for receiving quenching press two level instruct quenching press level-one pair
Cooling water carries out the control of pressure, flow, mainly acts on pressure-regulating valve and flow control valve;
The data processing module adopts process control parameter and Site Detection data for quenching press level system
Collection, storage, processing, transformation and transmission, and form proprietary database;
The adaptive steel billet temperature module, the water flowmeter issued for changing quenching press Two-stage control will be revised
The steel plate automatic water-cooling control that water flowmeter is transmitted to the control of quenching press level-one realizes that completion reaches optimization to steel plate quenching technique;
The height pressure area cooling water control module is set for intervene that steel plate automatic water-cooling control module issues manually
It sets, determines the setting value of higher-pressure region water-cool control and low-pressure area water-cooling control system respectively, realize the control to steel plate quenching technique
System optimization;
The hydraulic pressure adjusting control weights and amplitude limit value intervention module open steel plate automatic water-cooling weight and amplitude limit
The manual intervention function of value adjusts weights and amplitude limit value according to each combined factors, realizes the synthesis to steel plate quenching processing performance
Control optimization.
Specifically, the data processing module is used to acquire each quenching press data of this passage, and will be collected each
Quenching press data feedback gives quenching press Two-stage control, and the water flowmeter that lower a time is carried out for quenching press Two-stage control calculates repair again
Just, more meet the water flowmeter of user demand to make quenching press Two-stage control produce.
Specifically, the data processing module, hydraulic pressure adjusting control weights-amplitude limit value intervention module respectively with quenching press from
Dynamic gap preset module is connected, and quenching press automatic gauge control module is connected with the semi-automatic roll gap module of quenching press.
The invention has the advantages that:The present invention is based on the optimization system of heat treatment quenching process control, Ke Yiyou
Effect realizes the technical issues of normalizing refrigerating function of heat-treated steel plate.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the functional block diagram of the automatic gauge control of the quenching press level-one control of the present invention.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.
It is controlled according to Fig. 1, a kind of heat treatment quenching process control system of steel plate shown in Fig. 2, including quenching press level-one
With quenching press Two-stage control, the quenching press level-one control provides water flowmeter, the quenching press level-one for the control of quenching press level-one
Control includes automatic water-cooling control module, data processing module, and wherein automatic water-cooling control module is connected with data processing module
Connect, the quenching press first class control system further include adaptive steel billet temperature control module, height pressure area cooling water control module,
Hydraulic pressure adjusting control weights-amplitude limit value intervention module, the adaptive steel billet temperature control module are cooled down with height pressure area respectively
Water management module, hydraulic pressure adjusting control weights-amplitude limit value intervention module are connected;
Wherein, the automatic water-cooling control module, the water flowmeter for receiving quenching press two level instruct quenching press level-one pair
Cooling water carries out the control of pressure, flow, mainly acts on pressure-regulating valve and flow control valve;
The data processing module adopts process control parameter and Site Detection data for quenching press level system
Collection, storage, processing, transformation and transmission, and form proprietary database;
The adaptive steel billet temperature module, the water flowmeter issued for changing quenching press Two-stage control will be revised
The steel plate automatic water-cooling control that water flowmeter is transmitted to the control of quenching press level-one realizes that completion reaches optimization to steel plate quenching technique;
The height pressure area cooling water control module is set for intervene that steel plate automatic water-cooling control module issues manually
It sets, determines the setting value of higher-pressure region water-cool control and low-pressure area water-cooling control system respectively, realize the control to steel plate quenching technique
System optimization;
The hydraulic pressure adjusting control weights and amplitude limit value intervention module open steel plate automatic water-cooling weight and amplitude limit
The manual intervention function of value adjusts weights and amplitude limit value according to each combined factors, realizes the synthesis to steel plate quenching processing performance
Control optimization.
Specifically, the data processing module is used to acquire each quenching press data of this passage, and will be collected each
Quenching press data feedback gives quenching press Two-stage control, and the water flowmeter that lower a time is carried out for quenching press Two-stage control calculates repair again
Just, more meet the water flowmeter of user demand to make quenching press Two-stage control produce.
Specifically, the data processing module, hydraulic pressure adjusting control weights-amplitude limit value intervention module respectively with quenching press from
Dynamic gap preset module is connected, and quenching press automatic gauge control module is connected with the semi-automatic roll gap module of quenching press.
The present invention is not limited to the embodiment, anyone should learn that the structure made under the inspiration of the present invention becomes
Change, the technical schemes that are same or similar to the present invention are each fallen within protection scope of the present invention.
Technology that the present invention is not described in detail, shape, construction part are known technology.
Claims (8)
1. a kind of heat treatment quenching process control system of steel plate, it is characterised in that:Including the control of quenching press level-one and quenching press
Two-stage control, the quenching press level-one control provide water flowmeter for the control of quenching press level-one, and the quenching press level-one control includes
Automatic water-cooling control module, data processing module, wherein automatic water-cooling control module is connected with data processing module, described to quench
Lighter first class control system further includes adaptive steel billet temperature control module, height pressure area cooling water control module, hydraulic pressure adjusting
Weight-amplitude limit value intervention module, the adaptive steel billet temperature control module respectively with height pressure area cooling water control mould
Block, hydraulic pressure adjusting control weights-amplitude limit value intervention module are connected.
2. a kind of heat treatment quenching process control system of steel plate according to claim 1, it is characterised in that:It is described automatic
Water-cool control module is used to receive the water flowmeter of quenching press two level, and quenching press level-one is instructed to carry out pressure, flow to cooling water
Control.
3. a kind of heat treatment quenching process control system of steel plate according to claim 1, it is characterised in that:The data
Processing module for quenching press level system to the acquisition of process control parameter and Site Detection data, storage, processing, transformation and
Transmission, and form proprietary database.
4. a kind of heat treatment quenching process control system of steel plate according to claim 1, it is characterised in that:It is described adaptive
It answers steel billet temperature module for changing the water flowmeter that quenching press Two-stage control issues, revised water flowmeter is transmitted to quenching press one
The steel plate automatic water-cooling control of grade control realizes that completion reaches optimization to steel plate quenching technique.
5. a kind of heat treatment quenching process control system of steel plate according to claim 1, it is characterised in that:The height
The setting that pressure area cooling water control module is issued for intervening steel plate automatic water-cooling control module manually, determines higher-pressure region water respectively
The setting value of cold control and low-pressure area water-cooling control system.
6. a kind of heat treatment quenching process control system of steel plate according to claim 1, it is characterised in that:The hydraulic pressure
Adjusting control weights and amplitude limit value intervention module open the manual intervention work(of steel plate automatic water-cooling weight and amplitude limit value
Can, adjust weights and amplitude limit value according to each combined factors.
7. a kind of heat treatment quenching process control system of steel plate according to claim 1, it is characterised in that:The number
It is used to acquire each quenching press data of this passage according to processing module, and by collected each quenching press data feedback to quenching press two
Grade control, the water flowmeter that lower a time is carried out for quenching press Two-stage control calculates amendment again, to make quenching press Two-stage control system
Make the water flowmeter for more meeting user demand.
8. a kind of heat treatment quenching process control system of steel plate according to claim 1, it is characterised in that:The data
Processing module, hydraulic pressure adjusting control weights-amplitude limit value intervention module are connected with quenching press automatic gauge control module respectively, quenching
Machine automatic gauge control module is connected with the semi-automatic roll gap module of quenching press.
Priority Applications (1)
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CN201810052062.5A CN108277339A (en) | 2018-01-19 | 2018-01-19 | A kind of heat treatment quenching process control system of steel plate |
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CN201810052062.5A CN108277339A (en) | 2018-01-19 | 2018-01-19 | A kind of heat treatment quenching process control system of steel plate |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110117708A (en) * | 2019-04-30 | 2019-08-13 | 河北文丰钢铁有限公司 | A kind of process for quenching of thin specification steel plate |
CN117127005A (en) * | 2023-08-30 | 2023-11-28 | 山东天衢铝业有限公司 | Water cooling control system and method for on-line quenching |
US12018342B2 (en) | 2018-10-19 | 2024-06-25 | Northeastern University | Roller quenching flow zone control device for metal plate strips |
Citations (5)
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JPS55100922A (en) * | 1979-01-22 | 1980-08-01 | Sumitomo Metal Ind Ltd | Production of thick steel plate with high toughness |
CN101642780A (en) * | 2009-06-05 | 2010-02-10 | 中冶赛迪工程技术股份有限公司 | Intermediate blank cooling system and cooling control technology |
CN102073294A (en) * | 2009-07-21 | 2011-05-25 | 南通宝钢钢铁有限公司 | Rolled bar cooling automatic closed-loop control system and method |
CN102409158A (en) * | 2011-11-30 | 2012-04-11 | 东北大学 | Automatic control system for moderate-thickness plate roller quenching machine |
CN102639262A (en) * | 2009-11-24 | 2012-08-15 | 住友金属工业株式会社 | Hot-rolled steel sheet manufacturing device, and hot-rolled steel sheet manufacturing method |
-
2018
- 2018-01-19 CN CN201810052062.5A patent/CN108277339A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55100922A (en) * | 1979-01-22 | 1980-08-01 | Sumitomo Metal Ind Ltd | Production of thick steel plate with high toughness |
CN101642780A (en) * | 2009-06-05 | 2010-02-10 | 中冶赛迪工程技术股份有限公司 | Intermediate blank cooling system and cooling control technology |
CN102073294A (en) * | 2009-07-21 | 2011-05-25 | 南通宝钢钢铁有限公司 | Rolled bar cooling automatic closed-loop control system and method |
CN102639262A (en) * | 2009-11-24 | 2012-08-15 | 住友金属工业株式会社 | Hot-rolled steel sheet manufacturing device, and hot-rolled steel sheet manufacturing method |
CN102409158A (en) * | 2011-11-30 | 2012-04-11 | 东北大学 | Automatic control system for moderate-thickness plate roller quenching machine |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12018342B2 (en) | 2018-10-19 | 2024-06-25 | Northeastern University | Roller quenching flow zone control device for metal plate strips |
CN110117708A (en) * | 2019-04-30 | 2019-08-13 | 河北文丰钢铁有限公司 | A kind of process for quenching of thin specification steel plate |
CN110117708B (en) * | 2019-04-30 | 2021-03-26 | 河北文丰钢铁有限公司 | Quenching method of thin steel plate |
CN117127005A (en) * | 2023-08-30 | 2023-11-28 | 山东天衢铝业有限公司 | Water cooling control system and method for on-line quenching |
CN117127005B (en) * | 2023-08-30 | 2024-03-19 | 山东天衢铝业有限公司 | Water cooling control system and method for on-line quenching |
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Application publication date: 20180713 |