CN102861767B - 双向圆管坯热定心机 - Google Patents
双向圆管坯热定心机 Download PDFInfo
- Publication number
- CN102861767B CN102861767B CN201210361199.1A CN201210361199A CN102861767B CN 102861767 B CN102861767 B CN 102861767B CN 201210361199 A CN201210361199 A CN 201210361199A CN 102861767 B CN102861767 B CN 102861767B
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- oil cylinder
- circular pipe
- vertical wall
- pipe blank
- support
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210361199.1A CN102861767B (zh) | 2012-09-26 | 2012-09-26 | 双向圆管坯热定心机 |
Applications Claiming Priority (1)
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CN201210361199.1A CN102861767B (zh) | 2012-09-26 | 2012-09-26 | 双向圆管坯热定心机 |
Publications (2)
Publication Number | Publication Date |
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CN102861767A CN102861767A (zh) | 2013-01-09 |
CN102861767B true CN102861767B (zh) | 2016-09-07 |
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CN201210361199.1A Expired - Fee Related CN102861767B (zh) | 2012-09-26 | 2012-09-26 | 双向圆管坯热定心机 |
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CN (1) | CN102861767B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104741380B (zh) * | 2015-04-04 | 2018-01-23 | 内蒙古包钢钢联股份有限公司 | 管坯热定心机及热定心方法 |
CN109731924B (zh) * | 2019-01-23 | 2024-03-12 | 合肥市百胜科技发展股份有限公司 | 可调节的导卫 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1433512A1 (ru) * | 1987-04-23 | 1988-10-30 | Предприятие П/Я В-2869 | Устройство дл зацентровки трубной заготовки |
SU1533790A1 (ru) * | 1988-01-04 | 1990-01-07 | Московский институт стали и сплавов | Устройство дл центрировани оправочного стержн |
US5216911A (en) * | 1992-01-21 | 1993-06-08 | Westinghouse Electric Corp. | Automatic cold-pilger mill stop apparatus |
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 |
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 |
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2012
- 2012-09-26 CN CN201210361199.1A patent/CN102861767B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1433512A1 (ru) * | 1987-04-23 | 1988-10-30 | Предприятие П/Я В-2869 | Устройство дл зацентровки трубной заготовки |
SU1533790A1 (ru) * | 1988-01-04 | 1990-01-07 | Московский институт стали и сплавов | Устройство дл центрировани оправочного стержн |
US5216911A (en) * | 1992-01-21 | 1993-06-08 | Westinghouse Electric Corp. | Automatic cold-pilger mill stop apparatus |
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 |
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 |
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CN102861767A (zh) | 2013-01-09 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent for 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 for 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 |
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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: 20160907 Termination date: 20170926 |