JPS6427188A - Roll device - Google Patents
Roll deviceInfo
- Publication number
- JPS6427188A JPS6427188A JP18268687A JP18268687A JPS6427188A JP S6427188 A JPS6427188 A JP S6427188A JP 18268687 A JP18268687 A JP 18268687A JP 18268687 A JP18268687 A JP 18268687A JP S6427188 A JPS6427188 A JP S6427188A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic flux
- magnetic circuit
- roll
- flux generating
- axial direction
- 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
- General Induction Heating (AREA)
Abstract
PURPOSE:To make the temperature distribution in the axial direction of a roll uniform and improve the power source utilization efficiency by arranging a magnetic circuit separating body having an interposed magnetic circuit separating space inserted between magnetic flux generating mechanisms in a tilted attitude in the axial direction. CONSTITUTION:A magnetic circuit separating body 11 having an interposed magnetic circuit separation space 11c inserted in a tilted attitude between a magnetic flux generating mechanism 8 formed with a plurality of iron cores 9 and solenoid coils 10 mounted on and arranged in the axial direction of a rotary shaft 1 and the magnetic flux generating mechanism 8 of a roll device constituted with a hollow roll 5 supported with the rotary shaft 1 via a supporting plate 6. With this constitution, each magnetic circuit of magnetic flux generated with the magnetic flux generating mechanisms 8 becomes a closed magnetic circuit. The part of the roll 5 near the border between the magnetic flux generating mechanism 8 is heated with an electromotive force. As a result, the temperature distribution in the axial direction of the roll 5 is made uniform and the same time the power utilization efficiency is improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18268687A JPS6427188A (en) | 1987-07-21 | 1987-07-21 | Roll device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18268687A JPS6427188A (en) | 1987-07-21 | 1987-07-21 | Roll device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6427188A true JPS6427188A (en) | 1989-01-30 |
Family
ID=16122662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18268687A Pending JPS6427188A (en) | 1987-07-21 | 1987-07-21 | Roll device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6427188A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220016735A1 (en) * | 2020-07-20 | 2022-01-20 | Crown Equipment Corporation | Alignment spacer assemblies for welding and methods for using same |
-
1987
- 1987-07-21 JP JP18268687A patent/JPS6427188A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220016735A1 (en) * | 2020-07-20 | 2022-01-20 | Crown Equipment Corporation | Alignment spacer assemblies for welding and methods for using same |
US11607754B2 (en) * | 2020-07-20 | 2023-03-21 | Crown Equipment Corporation | Alignment spacer assemblies for welding and methods for using same |
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