JPS56139230A - L camber control method of blackplate for galvanizing or the like - Google Patents
L camber control method of blackplate for galvanizing or the likeInfo
- Publication number
- JPS56139230A JPS56139230A JP4131680A JP4131680A JPS56139230A JP S56139230 A JPS56139230 A JP S56139230A JP 4131680 A JP4131680 A JP 4131680A JP 4131680 A JP4131680 A JP 4131680A JP S56139230 A JPS56139230 A JP S56139230A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- camber
- stand
- movement
- value
- 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.)
- Granted
Links
Landscapes
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
PURPOSE: To maintain a titled L camber value at a constant low value by moving an anticorrugating roll to the same extent cooperatively with the movement of an anticrimpling roll 3 in the sheet gage direction on the outlet side of a skin-pass mill.
CONSTITUTION: An anticrimping roll 3 is disposed at the same height as that of the 2nd stand 1 of a 2-stand skin-pass mill, and an anticorrugating roll 4 is disposed to the same height at that of the upper roll of a tension bridle 5. In this state, a blackplate 2 for galvanizing is passed, and the C camber produced in the stock sheet 2 during skin pass is detected between the stand 1 and the bridle 5. The C camber is stabilized by controlling the position of the roll 3. The movement of the roll 3 is controlled in observing the occurence of lengthwise streaks and bellows. At this time, a clutch 13 is held connected and the rolls 3, 4 are cooperatively moved; the roll 4 is moved upward or downward to the same extent as that of the movement of the roll 3 in the sheet gage direction, whereby the L camber value is maintained always at a constant and stable value.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4131680A JPS60126B2 (en) | 1980-03-31 | 1980-03-31 | Method for controlling L-curvature of tin plate, etc. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4131680A JPS60126B2 (en) | 1980-03-31 | 1980-03-31 | Method for controlling L-curvature of tin plate, etc. |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56139230A true JPS56139230A (en) | 1981-10-30 |
JPS60126B2 JPS60126B2 (en) | 1985-01-05 |
Family
ID=12605101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4131680A Expired JPS60126B2 (en) | 1980-03-31 | 1980-03-31 | Method for controlling L-curvature of tin plate, etc. |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60126B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4995541A (en) * | 1988-08-04 | 1991-02-26 | Maschinenfabrik Andritz Actiengesellschaft | Set of guide rolls for guiding, positioning and controlling motion of bands of material fed through the rolls |
JP2013226569A (en) * | 2012-04-25 | 2013-11-07 | Jfe Steel Corp | Method and device for controlling shape in temper rolling |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6065370U (en) * | 1983-10-12 | 1985-05-09 | 東京濾器株式会社 | Air cleaner gasket |
-
1980
- 1980-03-31 JP JP4131680A patent/JPS60126B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4995541A (en) * | 1988-08-04 | 1991-02-26 | Maschinenfabrik Andritz Actiengesellschaft | Set of guide rolls for guiding, positioning and controlling motion of bands of material fed through the rolls |
JP2013226569A (en) * | 2012-04-25 | 2013-11-07 | Jfe Steel Corp | Method and device for controlling shape in temper rolling |
Also Published As
Publication number | Publication date |
---|---|
JPS60126B2 (en) | 1985-01-05 |
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