JPS6427188A - Roll device - Google Patents

Roll device

Info

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
Application number
JP18268687A
Other languages
Japanese (ja)
Inventor
Hitoshi Inoue
Kenji Kataoka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP18268687A priority Critical patent/JPS6427188A/en
Publication of JPS6427188A publication Critical patent/JPS6427188A/en
Pending legal-status Critical Current

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.
JP18268687A 1987-07-21 1987-07-21 Roll device Pending JPS6427188A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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