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 PDF

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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
Authority
CN
China
Prior art keywords
control
module
quenching
steel plate
quenching press
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.)
Pending
Application number
CN201810052062.5A
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Chinese (zh)
Inventor
王涛
王飞
吴晓光
刘德红
王杰
苏伟
张子义
李玉峰
孙维龙
王成龙
孙乾双
李复磊
张明国
焦广亮
郭亚南
董艺
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SD Steel Rizhao Co Ltd
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SD Steel Rizhao 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.)
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Publication date
Application filed by SD Steel Rizhao Co Ltd filed Critical SD Steel Rizhao Co Ltd
Priority to CN201810052062.5A priority Critical patent/CN108277339A/en
Publication of CN108277339A publication Critical patent/CN108277339A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D11/00Process control or regulation for heat treatments
    • C21D11/005Process control or regulation for heat treatments for cooling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081Heat 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

A kind of heat treatment quenching process control system of steel plate
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.
CN201810052062.5A 2018-01-19 2018-01-19 A kind of heat treatment quenching process control system of steel plate Pending CN108277339A (en)

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CN108277339A true CN108277339A (en) 2018-07-13

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Cited By (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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