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 rollInfo
- 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
Links
Landscapes
- Shearing Machines (AREA)
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150190951A1 (en) * | 2012-07-03 | 2015-07-09 | Toyota Shatai Kabushiki Kaisha | Roll molding device |
-
1980
- 1980-12-29 JP JP18756080A patent/JPS57114314A/en active Pending
Cited By (2)
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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