CN86103262B - 配有管端缩径装置的管材斜轧机 - Google Patents
配有管端缩径装置的管材斜轧机 Download PDFInfo
- Publication number
- CN86103262B CN86103262B CN86103262A CN86103262A CN86103262B CN 86103262 B CN86103262 B CN 86103262B CN 86103262 A CN86103262 A CN 86103262A CN 86103262 A CN86103262 A CN 86103262A CN 86103262 B CN86103262 B CN 86103262B
- Authority
- CN
- China
- Prior art keywords
- pipe
- roll
- rolling mill
- rolling
- rolling machine
- 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
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 27
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract 2
- 238000005098 hot rolling Methods 0.000 abstract 2
- 230000000737 periodic effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 238000009785 tube rolling Methods 0.000 description 4
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Control Of Metal Rolling (AREA)
- Metal Rolling (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN86103262A CN86103262B (zh) | 1986-05-14 | 1986-05-14 | 配有管端缩径装置的管材斜轧机 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN86103262A CN86103262B (zh) | 1986-05-14 | 1986-05-14 | 配有管端缩径装置的管材斜轧机 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN86103262A CN86103262A (zh) | 1987-01-24 |
| CN86103262B true CN86103262B (zh) | 1988-04-06 |
Family
ID=4802012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN86103262A Expired CN86103262B (zh) | 1986-05-14 | 1986-05-14 | 配有管端缩径装置的管材斜轧机 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86103262B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689409B (zh) * | 2016-02-03 | 2017-12-22 | 西安建筑科技大学 | 一种控制斜轧穿孔机摆尾量的方法 |
| DE102018003434A1 (de) | 2018-04-27 | 2019-10-31 | Sms Group Gmbh | Schrägwalzwerk mit hydraulischer Walzenanstellung |
-
1986
- 1986-05-14 CN CN86103262A patent/CN86103262B/zh not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN86103262A (zh) | 1987-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| CI01 | Publication of corrected invention patent application |
Correct: Shao Zuotian|Jiang Yongjing False: Shao Zuotian Number: 6 Page: 13 Volume: 3 Correct: North China University of Technology Chengdu seamless steel tube factory False: Beifang Polytechnic Univ. Number: 6 Page: 13 Volume: 3 |
|
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| CI01 | Publication of corrected invention patent application |
Correct: Jiang Yongjing False: Wang Yongjing Number: 14 Page: 53 Volume: 4 |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CI01 | Publication of corrected invention patent application |
Correction item: Inventor Correct: Jiang Yongjing False: Wang Yongjing Number: 46 Page: 62 Volume: 4 |
|
| ERR | Gazette correction |
Free format text: CORRECT FROM: WANG YONGJING TO: JIANG YONGJING Free format text: JIANG YONGJING Free format text: CORRECT FROM: SHAO ZUOTIAN TO: SHAO ZUOTIAN JIANG YONGJING; FROM: NORTH CHINA POLYTECHNICAL COLLEGETO: CHENGDU SEAMLESS STEEL TUBE FACTORY, NORTH CHINA POLYTECHNICAL COLLEGE |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |