JPS57142720A - Correcting device for metallic strip - Google Patents
Correcting device for metallic stripInfo
- Publication number
- JPS57142720A JPS57142720A JP2836081A JP2836081A JPS57142720A JP S57142720 A JPS57142720 A JP S57142720A JP 2836081 A JP2836081 A JP 2836081A JP 2836081 A JP2836081 A JP 2836081A JP S57142720 A JPS57142720 A JP S57142720A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- deflector
- work
- work roll
- distortion
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
PURPOSE:To correct distortion of a strip easily with a simple structure by arranging a deflector roll having larger diameter than the work roll and movable relatively to the work roll in the upstream side or downstream side of the last stage work roll for correcting. CONSTITUTION:A band steel 1 is passed through work rolls 2, 3, 4, 5 in a wavelike form in the direction of the arrow B while applying tension in the direction of arrows A, A'. A large-diameter deflector roll C is arranged in the upstream side of the last stage work roll 5, and a deflector 6 is placed in the downstream side. While passing through work rolls, the band steel 1 is bent in an alternate direction, and longitudianl and transverse distortion is corrected. Finally remained longitudinal distortion is removed easily by moving the large-diameter deflector roll C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2836081A JPS57142720A (en) | 1981-03-02 | 1981-03-02 | Correcting device for metallic strip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2836081A JPS57142720A (en) | 1981-03-02 | 1981-03-02 | Correcting device for metallic strip |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6659785A Division JPS60221126A (en) | 1985-04-01 | 1985-04-01 | Device for leveling strip |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57142720A true JPS57142720A (en) | 1982-09-03 |
Family
ID=12246446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2836081A Pending JPS57142720A (en) | 1981-03-02 | 1981-03-02 | Correcting device for metallic strip |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57142720A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59212120A (en) * | 1983-05-16 | 1984-12-01 | Mitsubishi Heavy Ind Ltd | Tension leveler |
JPS59212119A (en) * | 1983-05-16 | 1984-12-01 | Mitsubishi Heavy Ind Ltd | Tension leveller |
JPS60121020A (en) * | 1983-12-06 | 1985-06-28 | Mitsubishi Heavy Ind Ltd | Tension leveler |
JPS60221126A (en) * | 1985-04-01 | 1985-11-05 | Mitsubishi Heavy Ind Ltd | Device for leveling strip |
JPS632516A (en) * | 1986-06-19 | 1988-01-07 | Sumitomo Heavy Ind Ltd | Shape straightening device for metal strip |
JP2010274312A (en) * | 2009-05-29 | 2010-12-09 | Dowa Metaltech Kk | Method and device for straightening warpage of sheet material |
DE102010024714C5 (en) * | 2010-06-23 | 2018-10-18 | Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh | Method for stretch bending of metal strips and stretch bending plant |
-
1981
- 1981-03-02 JP JP2836081A patent/JPS57142720A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59212120A (en) * | 1983-05-16 | 1984-12-01 | Mitsubishi Heavy Ind Ltd | Tension leveler |
JPS59212119A (en) * | 1983-05-16 | 1984-12-01 | Mitsubishi Heavy Ind Ltd | Tension leveller |
JPS60121020A (en) * | 1983-12-06 | 1985-06-28 | Mitsubishi Heavy Ind Ltd | Tension leveler |
JPS60221126A (en) * | 1985-04-01 | 1985-11-05 | Mitsubishi Heavy Ind Ltd | Device for leveling strip |
JPS6331285B2 (en) * | 1985-04-01 | 1988-06-23 | Mitsubishi Heavy Ind Ltd | |
JPS632516A (en) * | 1986-06-19 | 1988-01-07 | Sumitomo Heavy Ind Ltd | Shape straightening device for metal strip |
JPH0245926B2 (en) * | 1986-06-19 | 1990-10-12 | Sumitomo Heavy Industries | |
JP2010274312A (en) * | 2009-05-29 | 2010-12-09 | Dowa Metaltech Kk | Method and device for straightening warpage of sheet material |
DE102010024714C5 (en) * | 2010-06-23 | 2018-10-18 | Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh | Method for stretch bending of metal strips and stretch bending plant |
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