JPS56139230A - L camber control method of blackplate for galvanizing or the like - Google Patents

L camber control method of blackplate for galvanizing or the like

Info

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
Application number
JP4131680A
Other languages
Japanese (ja)
Other versions
JPS60126B2 (en
Inventor
Toshio Akizuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP4131680A priority Critical patent/JPS60126B2/en
Publication of JPS56139230A publication Critical patent/JPS56139230A/en
Publication of JPS60126B2 publication Critical patent/JPS60126B2/en
Expired legal-status Critical Current

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
JP4131680A 1980-03-31 1980-03-31 Method for controlling L-curvature of tin plate, etc. Expired JPS60126B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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