JP5607285B2 - 軸受装置 - Google Patents
軸受装置 Download PDFInfo
- Publication number
- JP5607285B2 JP5607285B2 JP2006173272A JP2006173272A JP5607285B2 JP 5607285 B2 JP5607285 B2 JP 5607285B2 JP 2006173272 A JP2006173272 A JP 2006173272A JP 2006173272 A JP2006173272 A JP 2006173272A JP 5607285 B2 JP5607285 B2 JP 5607285B2
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- Prior art keywords
- temperature sensor
- rolling bearing
- bearing
- outer ring
- temperature
- 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.)
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- 238000005096 rolling process Methods 0.000 claims description 36
- 239000010687 lubricating oil Substances 0.000 claims description 26
- 238000005461 lubrication Methods 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 15
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 11
- 239000010408 film Substances 0.000 claims description 7
- 229910052697 platinum Inorganic materials 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 238000004544 sputter deposition Methods 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 230000001050 lubricating effect Effects 0.000 description 5
- 230000036316 preload Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- GHBCIXGRCZIPNQ-UHFFFAOYSA-N 2-(2,2-diphenylacetyl)-6-methoxy-5-phenylmethoxy-3,4-dihydro-1h-isoquinoline-3-carboxylic acid Chemical compound COC1=CC=C2CN(C(=O)C(C=3C=CC=CC=3)C=3C=CC=CC=3)C(C(O)=O)CC2=C1OCC1=CC=CC=C1 GHBCIXGRCZIPNQ-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
- F16C33/6674—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to the amount supplied, e.g. gaps to restrict flow of the liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
- F16C19/525—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to temperature and heat, e.g. insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
- F16C33/667—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to conditioning, e.g. cooling, filtering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/04—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies
- G01K13/08—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies in rotary movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2322/00—Apparatus used in shaping articles
- F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Rolling Contact Bearings (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Description
前記転がり軸受の外輪外径面に、前記工作機械主軸の内側ハウジングの内周面が緊密嵌合して固定されており、前記内側ハウジングには冷却溝が形成され、前記冷却溝内を冷却油が循環しており、前記温度センサは前記外輪の軌道面以外の内径面に接着剤で取り付けられており、
前記潤滑ユニットは、前記温度センサが検出した温度に応じた量の潤滑油を前記転がり軸受に供給するようになっており、
前記温度センサは、絶縁膜付きのシリコン基板と、その上に形成された白金薄膜の抵抗パターンのみからなり、基板の表面に塗布したレジストに、マスクを用いて、線幅が狭い一本の線からなるジグザグ形状の微細パターンを露光現像し、更にスパッタリングにより白金被膜を微細パターン上に付着させた後に、残留レジストを除去することで形成されており、前記微細パターンは、一方向の長さの合計長が、前記一方向に直交する他方向の長さの合計長より長いことを特徴とする。
14 スピンドル軸
16 軸受
16a 外輪
16b 内輪
16c 玉
16d 保持器
16e 軌道面
16f 軌道面
18 内側ハウジング
20 外側ハウジング
22 潤滑ユニット
24 連通孔
25 雰囲気温度
28 外筒
29 外筒
32 後蓋
38 バネ
40 間座
42 冷却溝
46 棒体
46a 軸線方向一端部
46b 軸線方向他端部
48 予圧調整機構
50 ケース
52 圧力伝達部材
54 ピストン
56 シリンダ
58 吸入流路
59 吸入口
60 吸入側チェック弁
62 排出流路
63 排出口
64 排出側チェック弁
66 コイル
68 ヨーク
70 駆動回路
86 開口部
TS 温度センサ
TSa 基板
TSb 抵抗パターン
Claims (1)
- 外輪と、内輪と、両輪間に配置された転動体とを有する転がり軸受と、前記転がり軸受の内部の温度を測定する温度センサと、潤滑ユニットとを有し、工作機械用主軸を保持するために用いられる軸受装置において、
前記転がり軸受の外輪外径面に、前記工作機械主軸の内側ハウジングの内周面が緊密嵌合して固定されており、前記内側ハウジングには冷却溝が形成され、前記冷却溝内を冷却油が循環しており、前記温度センサは前記外輪の軌道面以外の内径面に接着剤で取り付けられており、
前記潤滑ユニットは、前記温度センサが検出した温度に応じた量の潤滑油を前記転がり軸受に供給するようになっており、
前記温度センサは、絶縁膜付きのシリコン基板と、その上に形成された白金薄膜の抵抗パターンのみからなり、基板の表面に塗布したレジストに、マスクを用いて、線幅が狭い一本の線からなるジグザグ形状の微細パターンを露光現像し、更にスパッタリングにより白金被膜を微細パターン上に付着させた後に、残留レジストを除去することで形成されており、前記微細パターンは、一方向の長さの合計長が、前記一方向に直交する他方向の長さの合計長より長いことを特徴とする軸受装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006173272A JP5607285B2 (ja) | 2006-06-23 | 2006-06-23 | 軸受装置 |
CNA2007800295453A CN101501355A (zh) | 2006-06-23 | 2007-03-13 | 轴承装置 |
EP07738372.7A EP2037141B1 (en) | 2006-06-23 | 2007-03-13 | Bearing device |
US12/305,786 US8221001B2 (en) | 2006-06-23 | 2007-03-13 | Bearing apparatus |
PCT/JP2007/054900 WO2007148454A1 (ja) | 2006-06-23 | 2007-03-13 | 軸受装置 |
CN2011100077989A CN102128210A (zh) | 2006-06-23 | 2007-03-13 | 轴承装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006173272A JP5607285B2 (ja) | 2006-06-23 | 2006-06-23 | 軸受装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013117473A Division JP5626708B2 (ja) | 2013-06-04 | 2013-06-04 | 軸受装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008002591A JP2008002591A (ja) | 2008-01-10 |
JP5607285B2 true JP5607285B2 (ja) | 2014-10-15 |
Family
ID=38833198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006173272A Active JP5607285B2 (ja) | 2006-06-23 | 2006-06-23 | 軸受装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8221001B2 (ja) |
EP (1) | EP2037141B1 (ja) |
JP (1) | JP5607285B2 (ja) |
CN (2) | CN102128210A (ja) |
WO (1) | WO2007148454A1 (ja) |
Families Citing this family (37)
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US8044544B2 (en) * | 2005-09-15 | 2011-10-25 | Ntn Corporation | Rolling bearing, spindle support structure of main motor for railway vehicle, and bearing structure |
JP2010133550A (ja) * | 2008-10-29 | 2010-06-17 | Nsk Ltd | 工作機械の主軸装置用軸受、工作機械の主軸装置、及び、工作機械、並びに工作機械の主軸装置の制御方法 |
JP5347563B2 (ja) * | 2009-02-26 | 2013-11-20 | 日本精工株式会社 | 工作機械用主軸装置、及び工作機械 |
DE102009037424A1 (de) * | 2009-08-13 | 2011-02-17 | Schaeffler Technologies Gmbh & Co. Kg | Lageranordnung mit Schmiermittelsensor |
DE102010049552B4 (de) * | 2010-10-25 | 2012-05-31 | Schaeffler Technologies Gmbh & Co. Kg | Wälzlagersensor, Wälzlager mit einem Wälzlagersensor und Anordnung eines Wälzlagersensors |
CN102116408A (zh) * | 2010-11-19 | 2011-07-06 | 上海师范大学 | 一种基于振动的轴承自动润滑方法及相关电器控制*** |
CN102032277A (zh) * | 2010-11-19 | 2011-04-27 | 上海师范大学 | 一种基于温度的轴承自动润滑方法及相关装置 |
US20120183247A1 (en) * | 2011-01-14 | 2012-07-19 | Remy Technologies, L.L.C. | Electric machine with integrated bearing temperature sensor |
US20120181882A1 (en) * | 2011-01-14 | 2012-07-19 | Remy Technologies, L.L.C. | Electric machine having an integrated rotor temperature sensor |
CN102267791A (zh) * | 2011-06-14 | 2011-12-07 | 逸盛大化石化有限公司 | 一种pta装置中污泥脱水的处理方法 |
JP5876237B2 (ja) * | 2011-06-27 | 2016-03-02 | Ntn株式会社 | 玉軸受用の合成樹脂製保持器および玉軸受 |
EP2610513B1 (en) * | 2012-01-02 | 2014-08-13 | Aktiebolaget SKF | Assembly for lubricating a bearing |
DE102012200777A1 (de) * | 2012-01-20 | 2013-07-25 | Aktiebolaget Skf | Lagervorrichtung |
CN102853241B (zh) * | 2012-05-31 | 2015-08-19 | 南京工业大学 | 一种回转支承磨损量在线检测及润滑脂自动加注方法 |
WO2014018817A1 (en) | 2012-07-27 | 2014-01-30 | Arkema France | Multilayer structures containing biopolymers |
DE102013100988A1 (de) * | 2013-01-31 | 2014-07-31 | Baier & Köppel GmbH & Co. | Vorrichtung zur zustandsabhängigen Schmierung wenigstens einer Gleit- und/oder Wälzpaarung |
JP5291260B1 (ja) * | 2013-02-01 | 2013-09-18 | 巴工業株式会社 | 横型遠心分離装置及び横型遠心分離装置の制御方法 |
JP6215569B2 (ja) | 2013-05-10 | 2017-10-18 | Ntn株式会社 | 転がり軸受装置 |
JP5541397B2 (ja) * | 2013-07-01 | 2014-07-09 | 日本精工株式会社 | 工作機械用主軸装置、及び工作機械 |
WO2016133100A1 (ja) * | 2015-02-19 | 2016-08-25 | 日本精工株式会社 | 異常診断システム |
EP3290895A4 (en) * | 2015-04-30 | 2018-05-09 | NSK Ltd. | Abnormality diagnosis system |
JP6648432B2 (ja) * | 2015-07-14 | 2020-02-14 | 株式会社ジェイテクト | 軸受装置及び給油ユニット |
JP6816456B2 (ja) * | 2016-03-25 | 2021-01-20 | 株式会社ジェイテクト | 軸受装置 |
CN108884965A (zh) * | 2016-04-28 | 2018-11-23 | 日本精工株式会社 | 润滑剂劣化检测装置、润滑剂劣化状态评价方法 |
JP6831162B2 (ja) * | 2016-11-10 | 2021-02-17 | Ntn株式会社 | 軸受装置の冷却構造 |
JP6828478B2 (ja) * | 2017-02-06 | 2021-02-10 | 株式会社ジェイテクト | 軸受装置 |
JP2018158412A (ja) * | 2017-03-23 | 2018-10-11 | 株式会社東洋機械製作所 | 微細加工機 |
CN107504083A (zh) * | 2017-10-24 | 2017-12-22 | 无锡民联汽车零部件有限公司 | 内置温度记录芯片监测动态温度变化的轴承 |
JP7362239B2 (ja) * | 2018-02-13 | 2023-10-17 | Ntn株式会社 | 軸受装置およびスピンドル装置 |
JP2021532721A (ja) * | 2018-07-31 | 2021-11-25 | ジョンソン コントロールズ テクノロジー カンパニーJohnson Controls Technology Company | アクティブベアリング温度制御 |
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JP4296392B2 (ja) * | 2003-04-14 | 2009-07-15 | 株式会社ジェイテクト | 軸受装置 |
DE102004034185B3 (de) | 2004-07-15 | 2006-01-05 | Zitzmann, Heinrich, Dr. | Temperaturfühler und Verfahren zu dessen Herstellung |
-
2006
- 2006-06-23 JP JP2006173272A patent/JP5607285B2/ja active Active
-
2007
- 2007-03-13 WO PCT/JP2007/054900 patent/WO2007148454A1/ja active Application Filing
- 2007-03-13 CN CN2011100077989A patent/CN102128210A/zh active Pending
- 2007-03-13 CN CNA2007800295453A patent/CN101501355A/zh active Pending
- 2007-03-13 US US12/305,786 patent/US8221001B2/en active Active
- 2007-03-13 EP EP07738372.7A patent/EP2037141B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN102128210A (zh) | 2011-07-20 |
EP2037141A1 (en) | 2009-03-18 |
CN101501355A (zh) | 2009-08-05 |
EP2037141A4 (en) | 2010-08-18 |
US20100166352A1 (en) | 2010-07-01 |
US8221001B2 (en) | 2012-07-17 |
WO2007148454A1 (ja) | 2007-12-27 |
EP2037141B1 (en) | 2013-10-16 |
JP2008002591A (ja) | 2008-01-10 |
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