JPS57114314A - Method of slitting by rolls without making sheared burr, and slitting roll - Google Patents

Method of slitting by rolls without making sheared burr, and slitting roll

Info

Publication number
JPS57114314A
JPS57114314A JP18756080A JP18756080A JPS57114314A JP S57114314 A JPS57114314 A JP S57114314A JP 18756080 A JP18756080 A JP 18756080A JP 18756080 A JP18756080 A JP 18756080A JP S57114314 A JPS57114314 A JP S57114314A
Authority
JP
Japan
Prior art keywords
slitting
cutters
rolls
zero point
making
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
Application number
JP18756080A
Other languages
Japanese (ja)
Inventor
Hiromichi Ono
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 JP18756080A priority Critical patent/JPS57114314A/en
Publication of JPS57114314A publication Critical patent/JPS57114314A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To accurately set a negative overlap on roll cutters, by bringing dummy cutters provided at both the ends of a pair of slitting rolls, into contact with each other to determine a zero point for setting the overlap and by using the zero point as a reference.
CONSTITUTION: Dummy cutters 6, which have the same diameter as the cutters 4 of a pair of slitting rolls 1, 2 and are suitable to the arbors 3 of the rolls, are brought into contact with each other at both the ends of the shafts to determine a zero point for setting an overlap. The zero point is used as a reference so that the negative overlap for cutting-in depending on the thickness of a metal strip is set on the cutters 4 of the slitting rolls 1, 2. As a result, the metal strip can be cut off to plural pieces by the cutters 4 without making burr.
COPYRIGHT: (C)1982,JPO&Japio
JP18756080A 1980-12-29 1980-12-29 Method of slitting by rolls without making sheared burr, and slitting roll Pending JPS57114314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18756080A JPS57114314A (en) 1980-12-29 1980-12-29 Method of slitting by rolls without making sheared burr, and slitting roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18756080A JPS57114314A (en) 1980-12-29 1980-12-29 Method of slitting by rolls without making sheared burr, and slitting roll

Publications (1)

Publication Number Publication Date
JPS57114314A true JPS57114314A (en) 1982-07-16

Family

ID=16208213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18756080A Pending JPS57114314A (en) 1980-12-29 1980-12-29 Method of slitting by rolls without making sheared burr, and slitting roll

Country Status (1)

Country Link
JP (1) JPS57114314A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150190951A1 (en) * 2012-07-03 2015-07-09 Toyota Shatai Kabushiki Kaisha Roll molding device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150190951A1 (en) * 2012-07-03 2015-07-09 Toyota Shatai Kabushiki Kaisha Roll molding device
US9724855B2 (en) * 2012-07-03 2017-08-08 Toyota Shatai Kabushiki Kaisha Roll molding device

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