CN107790497B - 穿孔机毛管尾圈自动控制方法 - Google Patents
穿孔机毛管尾圈自动控制方法 Download PDFInfo
- Publication number
- CN107790497B CN107790497B CN201610775331.1A CN201610775331A CN107790497B CN 107790497 B CN107790497 B CN 107790497B CN 201610775331 A CN201610775331 A CN 201610775331A CN 107790497 B CN107790497 B CN 107790497B
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- Prior art keywords
- speed
- time
- steel
- rolling
- roller
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 57
- 239000010959 steel Substances 0.000 claims abstract description 57
- 238000005096 rolling process Methods 0.000 claims abstract description 52
- 230000001133 acceleration Effects 0.000 claims abstract description 17
- 230000003111 delayed effect Effects 0.000 claims abstract description 5
- 238000005266 casting Methods 0.000 claims abstract description 3
- 238000004080 punching Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 239000002184 metal Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 8
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
-
- 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
- B21B2273/00—Path parameters
- B21B2273/12—End of product
- B21B2273/16—Tail or rear end
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Metal Rolling (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610775331.1A CN107790497B (zh) | 2016-08-31 | 2016-08-31 | 穿孔机毛管尾圈自动控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610775331.1A CN107790497B (zh) | 2016-08-31 | 2016-08-31 | 穿孔机毛管尾圈自动控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107790497A CN107790497A (zh) | 2018-03-13 |
CN107790497B true CN107790497B (zh) | 2020-02-21 |
Family
ID=61529115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610775331.1A Active CN107790497B (zh) | 2016-08-31 | 2016-08-31 | 穿孔机毛管尾圈自动控制方法 |
Country Status (1)
Country | Link |
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CN (1) | CN107790497B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107983777B (zh) * | 2017-12-08 | 2019-12-06 | 江苏永钢集团有限公司 | 一种用于轧钢工艺中的速度控制方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101683661A (zh) * | 2008-09-27 | 2010-03-31 | 鞍钢股份有限公司 | 一种改善桶形穿孔机轧制毛管质量的方法 |
CN101722198A (zh) * | 2009-11-12 | 2010-06-09 | 无锡西姆莱斯石油专用管制造有限公司 | 一种限动芯棒连轧机组中芯棒限动速度的处理方法 |
CN102527739A (zh) * | 2011-12-29 | 2012-07-04 | 中冶南方(武汉)自动化有限公司 | 基于时间优化的可逆热轧机速度自动控制设备及方法 |
CN104475459A (zh) * | 2014-10-10 | 2015-04-01 | 天津钢管集团股份有限公司 | 提高穿孔毛管轧制质量的控制方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS591133B2 (ja) * | 1978-11-09 | 1984-01-10 | 川崎製鉄株式会社 | 圧延材の長さ測定装置 |
JPS60170520A (ja) * | 1984-02-15 | 1985-09-04 | Nippon Steel Corp | 穿孔圧延機の押込制御方法 |
JP2001058207A (ja) * | 1999-08-18 | 2001-03-06 | Nkk Corp | 穿孔圧延機のプッシャ−装置 |
-
2016
- 2016-08-31 CN CN201610775331.1A patent/CN107790497B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101683661A (zh) * | 2008-09-27 | 2010-03-31 | 鞍钢股份有限公司 | 一种改善桶形穿孔机轧制毛管质量的方法 |
CN101722198A (zh) * | 2009-11-12 | 2010-06-09 | 无锡西姆莱斯石油专用管制造有限公司 | 一种限动芯棒连轧机组中芯棒限动速度的处理方法 |
CN102527739A (zh) * | 2011-12-29 | 2012-07-04 | 中冶南方(武汉)自动化有限公司 | 基于时间优化的可逆热轧机速度自动控制设备及方法 |
CN104475459A (zh) * | 2014-10-10 | 2015-04-01 | 天津钢管集团股份有限公司 | 提高穿孔毛管轧制质量的控制方法 |
Non-Patent Citations (1)
Title |
---|
菌式穿孔机及Accu-Roll型轧机阶梯形轧制过程控制系统;王涛;《冶金自动化》;19950930;第20-23页 * |
Also Published As
Publication number | Publication date |
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CN107790497A (zh) | 2018-03-13 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automatic control method of tubular billet tail ring of perforating machine Effective date of registration: 20200624 Granted publication date: 20200221 Pledgee: Jiaozuo China Travel Bank Co.,Ltd. Zhengzhou Branch Pledgor: LINZHOU FENGBAO PIPE Co.,Ltd. Registration number: Y2020980003458 |
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Date of cancellation: 20210805 Granted publication date: 20200221 Pledgee: Jiaozuo China Travel Bank Co.,Ltd. Zhengzhou Branch Pledgor: LINZHOU FENGBAO PIPE Co.,Ltd. Registration number: Y2020980003458 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automatic control method of capillary tail ring of Piercer Effective date of registration: 20211029 Granted publication date: 20200221 Pledgee: Jiaozuo China Travel Bank Co.,Ltd. Zhengzhou Branch Pledgor: LINZHOU FENGBAO PIPE Co.,Ltd. Registration number: Y2021980011607 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220718 Granted publication date: 20200221 Pledgee: Jiaozuo China Travel Bank Co.,Ltd. Zhengzhou Branch Pledgor: LINZHOU FENGBAO PIPE Co.,Ltd. Registration number: Y2021980011607 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automatic control method for the tail ring of the piercing machine's capillary Effective date of registration: 20230620 Granted publication date: 20200221 Pledgee: Bank of Zhengzhou Co.,Ltd. Linzhou Branch Pledgor: LINZHOU FENGBAO PIPE Co.,Ltd. Registration number: Y2023980044739 |
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