JPH046445B2 - - Google Patents
Info
- Publication number
- JPH046445B2 JPH046445B2 JP57105128A JP10512882A JPH046445B2 JP H046445 B2 JPH046445 B2 JP H046445B2 JP 57105128 A JP57105128 A JP 57105128A JP 10512882 A JP10512882 A JP 10512882A JP H046445 B2 JPH046445 B2 JP H046445B2
- Authority
- JP
- Japan
- Prior art keywords
- mandrel bar
- speed
- rolling
- mandrel
- time
- 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
- 238000005096 rolling process Methods 0.000 claims description 84
- 239000000463 material Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 11
- 238000006124 Pilkington process Methods 0.000 description 8
- 230000007935 neutral effect Effects 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009785 tube rolling Methods 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2275/00—Mill drive parameters
- B21B2275/02—Speed
- B21B2275/04—Roll speed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57105128A JPS58221607A (ja) | 1982-06-18 | 1982-06-18 | マンドレルバーの速度制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57105128A JPS58221607A (ja) | 1982-06-18 | 1982-06-18 | マンドレルバーの速度制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58221607A JPS58221607A (ja) | 1983-12-23 |
| JPH046445B2 true JPH046445B2 (en, 2012) | 1992-02-05 |
Family
ID=14399136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57105128A Granted JPS58221607A (ja) | 1982-06-18 | 1982-06-18 | マンドレルバーの速度制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58221607A (en, 2012) |
-
1982
- 1982-06-18 JP JP57105128A patent/JPS58221607A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58221607A (ja) | 1983-12-23 |
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