CN102861768A - 圆管坯热定心机 - Google Patents
圆管坯热定心机 Download PDFInfo
- Publication number
- CN102861768A CN102861768A CN2012103964565A CN201210396456A CN102861768A CN 102861768 A CN102861768 A CN 102861768A CN 2012103964565 A CN2012103964565 A CN 2012103964565A CN 201210396456 A CN201210396456 A CN 201210396456A CN 102861768 A CN102861768 A CN 102861768A
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- Prior art keywords
- circular pipe
- pipe blank
- vertical
- oil cylinder
- centering
- 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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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 32
- 239000010959 steel Substances 0.000 claims description 32
- 210000003746 feather Anatomy 0.000 claims description 25
- 230000004807 localization Effects 0.000 claims description 24
- 230000005484 gravity Effects 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000004323 axial length Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 230000001737 promoting effect Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000005144 thermotropism Effects 0.000 description 1
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210396456.5A CN102861768B (zh) | 2012-10-18 | 2012-10-18 | 圆管坯热定心机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210396456.5A CN102861768B (zh) | 2012-10-18 | 2012-10-18 | 圆管坯热定心机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102861768A true CN102861768A (zh) | 2013-01-09 |
CN102861768B CN102861768B (zh) | 2016-08-31 |
Family
ID=47441045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210396456.5A Expired - Fee Related CN102861768B (zh) | 2012-10-18 | 2012-10-18 | 圆管坯热定心机 |
Country Status (1)
Country | Link |
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CN (1) | CN102861768B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115463969A (zh) * | 2022-10-31 | 2022-12-13 | 山东磐金钢管制造有限公司 | 一种新型火焰尾定心装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002001403A (ja) * | 2000-06-21 | 2002-01-08 | Sumitomo Metal Ind Ltd | センタリングマシンのポンチ装置 |
CN2539582Y (zh) * | 2001-11-28 | 2003-03-12 | 攀钢集团成都钢铁有限责任公司 | 圆钢坯双头热定心装置 |
CN2609682Y (zh) * | 2003-03-13 | 2004-04-07 | 内蒙古包钢钢联股份有限公司无缝钢管厂 | 管坯双向热定心机 |
CN101254510A (zh) * | 2008-04-12 | 2008-09-03 | 太原市通泽成套设备有限公司 | 一种轧制钢管的定心装置 |
CN101554634A (zh) * | 2009-05-20 | 2009-10-14 | 太原重工股份有限公司 | 一种移动式热定心机 |
-
2012
- 2012-10-18 CN CN201210396456.5A patent/CN102861768B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002001403A (ja) * | 2000-06-21 | 2002-01-08 | Sumitomo Metal Ind Ltd | センタリングマシンのポンチ装置 |
CN2539582Y (zh) * | 2001-11-28 | 2003-03-12 | 攀钢集团成都钢铁有限责任公司 | 圆钢坯双头热定心装置 |
CN2609682Y (zh) * | 2003-03-13 | 2004-04-07 | 内蒙古包钢钢联股份有限公司无缝钢管厂 | 管坯双向热定心机 |
CN101254510A (zh) * | 2008-04-12 | 2008-09-03 | 太原市通泽成套设备有限公司 | 一种轧制钢管的定心装置 |
CN101554634A (zh) * | 2009-05-20 | 2009-10-14 | 太原重工股份有限公司 | 一种移动式热定心机 |
Non-Patent Citations (2)
Title |
---|
上海钢管厂: "管坯自动热定心机", 《钢铁》 * |
张玉宝等: "双向热定心机的设计及其热定心误差分析", 《新技术新工艺》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115463969A (zh) * | 2022-10-31 | 2022-12-13 | 山东磐金钢管制造有限公司 | 一种新型火焰尾定心装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102861768B (zh) | 2016-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Shanji Inventor after: Cheng Haitao Inventor after: Teng Jianming Inventor after: Yang Zucheng Inventor before: Li Shanji Inventor before: Cheng Haitao Inventor before: Teng Jianming |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI SHANJI CHENG HAITAO TENG JIANMING TO: LI SHANJI CHENG HAITAO TENG JIANMING YANG ZUCHENG |
|
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Shanji Inventor after: Cheng Haitao Inventor after: Teng Jianming Inventor after: Yang Zucheng Inventor before: Li Shanji Inventor before: Cheng Haitao Inventor before: Teng Jianming Inventor before: Yang Zucheng |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20171018 |