CN201239740Y - 新型换辊大车对中及锁紧装置 - Google Patents
新型换辊大车对中及锁紧装置 Download PDFInfo
- Publication number
- CN201239740Y CN201239740Y CNU2008200147720U CN200820014772U CN201239740Y CN 201239740 Y CN201239740 Y CN 201239740Y CN U2008200147720 U CNU2008200147720 U CN U2008200147720U CN 200820014772 U CN200820014772 U CN 200820014772U CN 201239740 Y CN201239740 Y CN 201239740Y
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- Prior art keywords
- locking
- roll changing
- hydraulic cylinder
- roll change
- 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.)
- Expired - Fee Related
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- 238000003801 milling Methods 0.000 claims description 10
- 238000005097 cold rolling Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200147720U CN201239740Y (zh) | 2008-08-13 | 2008-08-13 | 新型换辊大车对中及锁紧装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200147720U CN201239740Y (zh) | 2008-08-13 | 2008-08-13 | 新型换辊大车对中及锁紧装置 |
Publications (1)
Publication Number | Publication Date |
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CN201239740Y true CN201239740Y (zh) | 2009-05-20 |
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CNU2008200147720U Expired - Fee Related CN201239740Y (zh) | 2008-08-13 | 2008-08-13 | 新型换辊大车对中及锁紧装置 |
Country Status (1)
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CN (1) | CN201239740Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111618090A (zh) * | 2020-04-02 | 2020-09-04 | 中冶华天工程技术有限公司 | 一种用于重载型h型钢、云轨串列轧机辊系换辊横移装置 |
-
2008
- 2008-08-13 CN CNU2008200147720U patent/CN201239740Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111618090A (zh) * | 2020-04-02 | 2020-09-04 | 中冶华天工程技术有限公司 | 一种用于重载型h型钢、云轨串列轧机辊系换辊横移装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA FIRST HEACY MACHINE STOCK CO., LTD. Free format text: FORMER OWNER: CHINESE NO.1 HEAVY MECHANICAL GROUP CO. Effective date: 20090807 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee after: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee after: China First Heavy Industries Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee before: Dalian Design and Research Institute, First Heavy Industries Group Patentee before: China First Heavy Industries |
|
TR01 | Transfer of patent right |
Effective date of registration: 20090807 Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee after: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee after: China First Heavy Machinery Co., Ltd. Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee before: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee before: China First Heavy Industries |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20130813 |