CN114669601A - 一种用于无缝钢管轧制的芯棒限动循环方法及设备 - Google Patents
一种用于无缝钢管轧制的芯棒限动循环方法及设备 Download PDFInfo
- Publication number
- CN114669601A CN114669601A CN202210410668.8A CN202210410668A CN114669601A CN 114669601 A CN114669601 A CN 114669601A CN 202210410668 A CN202210410668 A CN 202210410668A CN 114669601 A CN114669601 A CN 114669601A
- Authority
- CN
- China
- Prior art keywords
- core rod
- rolling
- mandrel
- roller way
- blanking
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000009785 tube rolling Methods 0.000 title claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims abstract description 81
- 230000000149 penetrating effect Effects 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 230000001050 lubricating effect Effects 0.000 claims abstract description 13
- 230000000717 retained effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
- B21B25/06—Interchanging mandrels, fixing plugs on mandrel rods or cooling during interchanging mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
- B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
- B21B25/04—Cooling or lubricating mandrels during operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210410668.8A CN114669601B (zh) | 2022-04-19 | 2022-04-19 | 一种用于无缝钢管轧制的芯棒限动循环方法及设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210410668.8A CN114669601B (zh) | 2022-04-19 | 2022-04-19 | 一种用于无缝钢管轧制的芯棒限动循环方法及设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114669601A true CN114669601A (zh) | 2022-06-28 |
CN114669601B CN114669601B (zh) | 2023-11-07 |
Family
ID=82077226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202210410668.8A Active CN114669601B (zh) | 2022-04-19 | 2022-04-19 | 一种用于无缝钢管轧制的芯棒限动循环方法及设备 |
Country Status (1)
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CN (1) | CN114669601B (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3946586A (en) * | 1973-01-23 | 1976-03-30 | Innocenti Santeustacchio S.P.A. | Process and apparatus for rolling seamless tubes |
JPS58167006A (ja) * | 1982-03-26 | 1983-10-03 | Nippon Kokan Kk <Nkk> | 継目無鋼管熱間圧延機のマンドレルバ−交換方法 |
CN201511046U (zh) * | 2009-10-30 | 2010-06-23 | 济南第二汽车配件有限公司 | 楔横轧轧制空心轴类上下料装置 |
CN202762729U (zh) * | 2012-09-06 | 2013-03-06 | 济南重工股份有限公司 | 一种芯棒限动装置 |
CN103785686A (zh) * | 2013-12-19 | 2014-05-14 | 太原磬泓机电设备有限公司 | 一种二辊四机架连轧机组 |
CN105665446A (zh) * | 2016-04-26 | 2016-06-15 | 江苏诚德钢管股份有限公司 | 一种连轧管机的双芯棒冷却、润滑装置 |
CN109530443A (zh) * | 2018-12-17 | 2019-03-29 | 太原通泽智能工程股份有限公司 | 连轧芯棒循环冷却系统 |
CN113680824A (zh) * | 2021-08-12 | 2021-11-23 | 杨艳丽 | 热轧无缝管双工位芯棒循环限动轧制工艺、装置及其应用 |
CN217141724U (zh) * | 2022-04-19 | 2022-08-09 | 中冶赛迪工程技术股份有限公司 | 一种用于无缝钢管轧制的芯棒限动循环设备 |
-
2022
- 2022-04-19 CN CN202210410668.8A patent/CN114669601B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3946586A (en) * | 1973-01-23 | 1976-03-30 | Innocenti Santeustacchio S.P.A. | Process and apparatus for rolling seamless tubes |
JPS58167006A (ja) * | 1982-03-26 | 1983-10-03 | Nippon Kokan Kk <Nkk> | 継目無鋼管熱間圧延機のマンドレルバ−交換方法 |
CN201511046U (zh) * | 2009-10-30 | 2010-06-23 | 济南第二汽车配件有限公司 | 楔横轧轧制空心轴类上下料装置 |
CN202762729U (zh) * | 2012-09-06 | 2013-03-06 | 济南重工股份有限公司 | 一种芯棒限动装置 |
CN103785686A (zh) * | 2013-12-19 | 2014-05-14 | 太原磬泓机电设备有限公司 | 一种二辊四机架连轧机组 |
CN105665446A (zh) * | 2016-04-26 | 2016-06-15 | 江苏诚德钢管股份有限公司 | 一种连轧管机的双芯棒冷却、润滑装置 |
CN109530443A (zh) * | 2018-12-17 | 2019-03-29 | 太原通泽智能工程股份有限公司 | 连轧芯棒循环冷却系统 |
CN113680824A (zh) * | 2021-08-12 | 2021-11-23 | 杨艳丽 | 热轧无缝管双工位芯棒循环限动轧制工艺、装置及其应用 |
CN217141724U (zh) * | 2022-04-19 | 2022-08-09 | 中冶赛迪工程技术股份有限公司 | 一种用于无缝钢管轧制的芯棒限动循环设备 |
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CN114669601B (zh) | 2023-11-07 |
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CB03 | Change of inventor or designer information | ||
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Inventor after: Zhou Chaoqun Inventor after: Chen Benlun Inventor after: Mu Dong Inventor after: Zhang Xiaolong Inventor after: Wang Jianhui Inventor after: Wang Rui Inventor after: Luo Zhengchuan Inventor before: Zhou Chaoqun Inventor before: Mu Dong Inventor before: Zhang Xiaolong Inventor before: Wang Jianhui Inventor before: Wang Rui Inventor before: Luo Zhengchuan |
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GR01 | Patent grant |