JPS55126302A - Method and apparatus for rolling steel bar - Google Patents
Method and apparatus for rolling steel barInfo
- Publication number
- JPS55126302A JPS55126302A JP3346979A JP3346979A JPS55126302A JP S55126302 A JPS55126302 A JP S55126302A JP 3346979 A JP3346979 A JP 3346979A JP 3346979 A JP3346979 A JP 3346979A JP S55126302 A JPS55126302 A JP S55126302A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- variation
- bar
- gap
- roll
- 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.)
- Pending
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
- B21B37/58—Roll-force control; Roll-gap control
- B21B37/62—Roll-force control; Roll-gap control by control of a hydraulic adjusting device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
- B21B1/18—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
- B21B35/10—Driving arrangements for rolls which have only a low-power drive; Driving arrangements for rolls which receive power from the shaft of another roll
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
- B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
- B21B39/165—Guides or guide rollers for rods, bars, rounds, tubes ; Aligning guides
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3346979A JPS55126302A (en) | 1979-03-22 | 1979-03-22 | Method and apparatus for rolling steel bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3346979A JPS55126302A (en) | 1979-03-22 | 1979-03-22 | Method and apparatus for rolling steel bar |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55126302A true JPS55126302A (en) | 1980-09-30 |
Family
ID=12387397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3346979A Pending JPS55126302A (en) | 1979-03-22 | 1979-03-22 | Method and apparatus for rolling steel bar |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55126302A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4607511A (en) * | 1985-04-26 | 1986-08-26 | Morgan Construction Company | Tension prefinishing with sizing stands |
JPS6250801U (ja) * | 1985-09-17 | 1987-03-30 |
-
1979
- 1979-03-22 JP JP3346979A patent/JPS55126302A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4607511A (en) * | 1985-04-26 | 1986-08-26 | Morgan Construction Company | Tension prefinishing with sizing stands |
JPS61249614A (ja) * | 1985-04-26 | 1986-11-06 | モルガン コンストラクシヨン カンパニ− | 圧延製品寸法の制御方法とその装置 |
JPS6250801U (ja) * | 1985-09-17 | 1987-03-30 |
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