JP2007321793A - 誘導発熱ローラ装置 - Google Patents
誘導発熱ローラ装置 Download PDFInfo
- Publication number
- JP2007321793A JP2007321793A JP2006149625A JP2006149625A JP2007321793A JP 2007321793 A JP2007321793 A JP 2007321793A JP 2006149625 A JP2006149625 A JP 2006149625A JP 2006149625 A JP2006149625 A JP 2006149625A JP 2007321793 A JP2007321793 A JP 2007321793A
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- Prior art keywords
- induction heating
- electromagnet
- support rod
- heating mechanism
- journal
- Prior art date
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- Granted
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- 230000006698 induction Effects 0.000 title claims abstract description 55
- 238000010438 heat treatment Methods 0.000 title claims abstract description 45
- 230000002093 peripheral effect Effects 0.000 claims abstract description 32
- 230000005484 gravity Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 7
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 230000003068 static effect Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
Images
Landscapes
- Rolls And Other Rotary Bodies (AREA)
- General Induction Heating (AREA)
Abstract
【解決手段】ローラシェルの両側に取り付けられた中空のジャーナル2内を挿通する誘導発熱機構を支持する支持ロッド8の周方向の外周面上下左右の位置にそれぞれ電磁石13a〜13d取り付け、上部電磁石13aの吸引作用により、誘導発熱機構と一体化した支持ロッド8の端部を中空のジャーナル2内周面から離して支持するとともに、複数の電磁石13a〜13dそれぞれの近傍位置に配置した位置センサ14a〜14dで支持ロッド8の変位を検出し、その検出に基づいて各電磁石13a〜13dの吸引作用力を個別に制御して支持ロッド8の変位を抑制する。
【選択図】 図1
Description
2、3 ジャーナル
4 機台
7 誘導発熱機構
8 支持ロッド
13a〜13d、19 電磁石
14a〜14d、20 位置センサ
16、17 磁性体筒
18 機械軸受
Claims (1)
- ローラの両側に取り付けられた中空のジャーナルの外周を、その両側で軸受を介して機台に回転自在に支持するとともに、前記ローラを誘導発熱させるための誘導発熱機構を、前記両側のジャーナルの中空内を挿通する支持ロッドに固定して前記ローラの内部に設置してなる誘導発熱ローラ装置において、前記誘導発熱機構の両側から前記ジャーナルの中空内に延びる前記支持ロッドの少なくとも一方に、前記ジャーナルの中空内周面と対向する磁極を有する電磁石を設け、前記電磁石の前記誘導発熱機構に働く重力と逆方向の吸引作用で前記支持ロッドと一体の誘導発熱機構を懸垂してなることを特徴とする誘導発熱ローラ装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006149625A JP4963039B2 (ja) | 2006-05-30 | 2006-05-30 | 誘導発熱ローラ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006149625A JP4963039B2 (ja) | 2006-05-30 | 2006-05-30 | 誘導発熱ローラ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007321793A true JP2007321793A (ja) | 2007-12-13 |
JP4963039B2 JP4963039B2 (ja) | 2012-06-27 |
Family
ID=38854799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006149625A Active JP4963039B2 (ja) | 2006-05-30 | 2006-05-30 | 誘導発熱ローラ装置 |
Country Status (1)
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JP (1) | JP4963039B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016531790A (ja) * | 2013-06-19 | 2016-10-13 | 成都優陽机電産品設計有限公司Chengdu Youyang Electromechanical Product Design Co., Ltd | 弾性保護套付きの回転機構 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02136812U (ja) * | 1989-04-21 | 1990-11-15 | ||
JPH0678767B2 (ja) * | 1986-08-29 | 1994-10-05 | トクデン株式会社 | 誘導発熱ロ−ラ装置 |
JPH11303867A (ja) * | 1998-04-17 | 1999-11-02 | Ntn Corp | 静圧磁気複合軸受およびスピンドル装置 |
JP2002257136A (ja) * | 2001-02-27 | 2002-09-11 | Koyo Seiko Co Ltd | 磁気軸受 |
JP2004526885A (ja) * | 2001-05-25 | 2004-09-02 | バルマーク アクチエンゲゼルシヤフト | ゴデット |
-
2006
- 2006-05-30 JP JP2006149625A patent/JP4963039B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0678767B2 (ja) * | 1986-08-29 | 1994-10-05 | トクデン株式会社 | 誘導発熱ロ−ラ装置 |
JPH02136812U (ja) * | 1989-04-21 | 1990-11-15 | ||
JPH11303867A (ja) * | 1998-04-17 | 1999-11-02 | Ntn Corp | 静圧磁気複合軸受およびスピンドル装置 |
JP2002257136A (ja) * | 2001-02-27 | 2002-09-11 | Koyo Seiko Co Ltd | 磁気軸受 |
JP2004526885A (ja) * | 2001-05-25 | 2004-09-02 | バルマーク アクチエンゲゼルシヤフト | ゴデット |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016531790A (ja) * | 2013-06-19 | 2016-10-13 | 成都優陽机電産品設計有限公司Chengdu Youyang Electromechanical Product Design Co., Ltd | 弾性保護套付きの回転機構 |
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JP4963039B2 (ja) | 2012-06-27 |
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