JPH0445246B2 - - Google Patents
Info
- Publication number
- JPH0445246B2 JPH0445246B2 JP60106947A JP10694785A JPH0445246B2 JP H0445246 B2 JPH0445246 B2 JP H0445246B2 JP 60106947 A JP60106947 A JP 60106947A JP 10694785 A JP10694785 A JP 10694785A JP H0445246 B2 JPH0445246 B2 JP H0445246B2
- Authority
- JP
- Japan
- Prior art keywords
- roll stand
- roll
- speed
- raw pipe
- exit side
- 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 - Lifetime
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
- B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60106947A JPS61266112A (ja) | 1985-05-21 | 1985-05-21 | マンドレルミルによる継目無管用素管の圧延方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60106947A JPS61266112A (ja) | 1985-05-21 | 1985-05-21 | マンドレルミルによる継目無管用素管の圧延方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61266112A JPS61266112A (ja) | 1986-11-25 |
| JPH0445246B2 true JPH0445246B2 (enrdf_load_stackoverflow) | 1992-07-24 |
Family
ID=14446565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60106947A Granted JPS61266112A (ja) | 1985-05-21 | 1985-05-21 | マンドレルミルによる継目無管用素管の圧延方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61266112A (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5141860B2 (enrdf_load_stackoverflow) * | 1971-12-30 | 1976-11-12 | ||
| JPS60240323A (ja) * | 1984-05-14 | 1985-11-29 | Kawasaki Steel Corp | マンドレルミルの伸し長さ制御方法 |
-
1985
- 1985-05-21 JP JP60106947A patent/JPS61266112A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61266112A (ja) | 1986-11-25 |