JPS6116529B2 - - Google Patents
Info
- Publication number
- JPS6116529B2 JPS6116529B2 JP57220117A JP22011782A JPS6116529B2 JP S6116529 B2 JPS6116529 B2 JP S6116529B2 JP 57220117 A JP57220117 A JP 57220117A JP 22011782 A JP22011782 A JP 22011782A JP S6116529 B2 JPS6116529 B2 JP S6116529B2
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- mill
- plug
- inclined roll
- pipe
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/78—Control of tube rolling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/06—Rolling hollow basic material, e.g. Assel mills
- B21B19/08—Enlarging tube diameter
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57220117A JPS59110414A (ja) | 1982-12-17 | 1982-12-17 | 継目無鋼管の圧延制御方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57220117A JPS59110414A (ja) | 1982-12-17 | 1982-12-17 | 継目無鋼管の圧延制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59110414A JPS59110414A (ja) | 1984-06-26 |
JPS6116529B2 true JPS6116529B2 (enrdf_load_stackoverflow) | 1986-05-01 |
Family
ID=16746178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57220117A Granted JPS59110414A (ja) | 1982-12-17 | 1982-12-17 | 継目無鋼管の圧延制御方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59110414A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102513359B (zh) * | 2011-12-23 | 2014-03-19 | 太原重工股份有限公司 | 一种无缝钢管穿孔机顶头位置在线调整装置 |
-
1982
- 1982-12-17 JP JP57220117A patent/JPS59110414A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59110414A (ja) | 1984-06-26 |