JP2012519600A - 磁気流体による基板研磨仕上げシステム - Google Patents
磁気流体による基板研磨仕上げシステム Download PDFInfo
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- JP2012519600A JP2012519600A JP2011553043A JP2011553043A JP2012519600A JP 2012519600 A JP2012519600 A JP 2012519600A JP 2011553043 A JP2011553043 A JP 2011553043A JP 2011553043 A JP2011553043 A JP 2011553043A JP 2012519600 A JP2012519600 A JP 2012519600A
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- permanent magnet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
- B24B1/005—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes using a magnetic polishing agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
- B24B31/102—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work using an alternating magnetic field
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
- B24B31/112—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work using magnetically consolidated grinding powder, moved relatively to the workpiece under the influence of pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
【選択図】図5
Description
12 第1の極片
14 第2の極片
15 磁気体
16 円筒状の空洞
18 第1の磁気空間
19 第2の磁気空間
20 円筒状の永久磁石
22 円筒軸
24 磁気流束
26 永久磁石の磁場
30 第1の磁場の強度
31 第2の磁場の強度
32 周囲の磁場
34 軸22を含み、かつ平面36に対して平行である平面
36 空間18を横断している平面
40 90度での曲線
42 0度での曲線
44 45度での曲線
46 30度での曲線
100 磁気流動学的研磨システム
102 基板
104 担体ホイール
105 外被
106 担体表面
108 円板
110 回転駆動手段
112 MR流体層
114 作業領域
116 磁気スクレーパー
118 アクチュエータ
120 センサ
Claims (9)
- a)軟磁性材料から形成され、接合して磁気体を規定し、それらの対向する端部の間には第1の空間および第2の空間が形成され、前記磁気体内に円筒状の空洞が形成されている、第1および第2の極片と、
b)その縦軸に対して垂直に磁気化され、前記円筒状の空洞内において回転可能に配置される、円筒状の永久磁石と、
を備えることを特徴とする、磁場の強度を制御可能に変動する、永久磁石システム。 - 前記軟磁性材料は鉄であることを特徴とする、請求項1に記載の永久磁石システム。
- 前記円筒状の永久磁石は、希土類元素を含む材料から形成されていることを特徴とする、請求項1に記載の永久磁石システム。
- 前記永久磁石は、サマリウム、コバルト、ネオジム、鉄、ホウ素およびセラミックからなる群から選択される材料を含むことを特徴とする、請求項3に記載の永久磁石システム。
- 前記極片の前記対向する端部の間の前記第2の空間の幅は、短くとも前記第1の空間の幅と等しいことを特徴とする、請求項1に記載の永久磁石システム。
- a)担体ホイールと、
b)前記担体ホイールを作動させる回転手段と、
c)前記担体ホイールに近接して配置され、軟磁性材料から形成され、接合して磁気体を規定し、それらの対向する端部の間には第1の空間および第2の空間が形成され、前記磁気体内に円筒状の空洞が形成されている、第1および第2の極片と、
d)その縦軸に対して垂直に磁気化され、前記円筒状の空洞内において回転可能に配置される、円筒状の永久磁石と、
を備えることを特徴とする、基板の磁気流動学的研磨システム。 - 前記第1および第2の極片内における磁気流束の方向および密度を変化させることにより、前記第1の空間および前記第2の空間の内部における磁場強度を変化させ、
前記軸において前記円筒状の永久磁石を選択的に回転できるよう、前記円筒状の永久磁石と操作的に結合されるアクチュエータ手段をさらに備えることを特徴とする、請求項6に記載のシステム。 - a)前記第1の空間および前記第2の空間における、前記円筒状の永久磁石の角度位置を決定する第1の感知手段と、
b)前記アクチュエータ手段と結合しており、前記第1の感知手段からのシグナルに反応する制御手段と、
をさらに備えることを特徴とする、請求項7に記載のシステム。 - 前記第1の空間および前記第2の空間の少なくとも一つの内部の磁場強度を決定するため、前記制御手段と結合している第2の感知手段をさらに備えることを特徴とする、請求項8に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15802109P | 2009-03-06 | 2009-03-06 | |
US61/158,021 | 2009-03-06 | ||
PCT/US2010/025931 WO2010101925A2 (en) | 2009-03-06 | 2010-03-02 | System for magnetorheological finishing of a substrate |
Publications (3)
Publication Number | Publication Date |
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JP2012519600A true JP2012519600A (ja) | 2012-08-30 |
JP2012519600A5 JP2012519600A5 (ja) | 2014-09-18 |
JP5623437B2 JP5623437B2 (ja) | 2014-11-12 |
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JP2011553043A Active JP5623437B2 (ja) | 2009-03-06 | 2010-03-02 | 磁気流体による基板研磨仕上げシステム |
Country Status (8)
Country | Link |
---|---|
US (1) | US8944883B2 (ja) |
EP (1) | EP2403686B1 (ja) |
JP (1) | JP5623437B2 (ja) |
KR (1) | KR101333479B1 (ja) |
CN (1) | CN102341216B (ja) |
ES (1) | ES2450120T3 (ja) |
IL (1) | IL214273A (ja) |
WO (1) | WO2010101925A2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014500160A (ja) * | 2010-12-23 | 2014-01-09 | キューイーディー・テクノロジーズ・インターナショナル・インコーポレーテッド | 基板の磁気レオロジー仕上げシステム |
JP2017015725A (ja) * | 2011-04-13 | 2017-01-19 | キューイーディー・テクノロジーズ・インターナショナル・インコーポレーテッド | 磁気粘性流体中の磁気粒子の密度を測定し且つ制御する方法及び装置 |
Families Citing this family (10)
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---|---|---|---|---|
US20130225049A1 (en) * | 2012-02-29 | 2013-08-29 | Aric Bruce Shorey | Methods of Finishing a Sheet of Material With Magnetorheological Finishing |
US20150375359A1 (en) * | 2014-06-30 | 2015-12-31 | General Electric Company | Component surface finishing systems and methods |
US9463548B2 (en) | 2015-03-05 | 2016-10-11 | Hamilton Sundstrand Corporation | Method and system for finishing component using abrasive media |
CN106625032A (zh) * | 2016-11-03 | 2017-05-10 | 天津津航技术物理研究所 | 一种螺旋正弦式小工具抛光去除金刚石刀痕的方法 |
CN106425702A (zh) * | 2016-11-17 | 2017-02-22 | 程志强 | 一种金属制品的表面加工方法及金属制品 |
CN106863020B (zh) * | 2017-01-20 | 2019-05-24 | 上海理工大学 | 螺旋式磁流变抛光装置 |
CN108044495B (zh) * | 2018-01-28 | 2023-04-25 | 吉林大学 | 一种磁场遥操纵工具定向抛光装置及抛光方法 |
CN111128509A (zh) * | 2019-12-06 | 2020-05-08 | 太原理工大学 | 一种用于磁性磨具光整加工的可调控磁场发生装置 |
CN111906626A (zh) * | 2020-08-11 | 2020-11-10 | 杨洲 | 一种木板棱边全包覆式去毛刺装置 |
CN112222987B (zh) * | 2020-10-19 | 2023-01-10 | 湖南南华乐器有限公司 | 一种磁控式木板雕花纹路打磨装置 |
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US5616066A (en) * | 1995-10-16 | 1997-04-01 | The University Of Rochester | Magnetorheological finishing of edges of optical elements |
US5951369A (en) * | 1999-01-06 | 1999-09-14 | Qed Technologies, Inc. | System for magnetorheological finishing of substrates |
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2010
- 2010-03-02 US US13/254,640 patent/US8944883B2/en active Active
- 2010-03-02 ES ES10749207.6T patent/ES2450120T3/es active Active
- 2010-03-02 EP EP10749207.6A patent/EP2403686B1/en active Active
- 2010-03-02 WO PCT/US2010/025931 patent/WO2010101925A2/en active Application Filing
- 2010-03-02 JP JP2011553043A patent/JP5623437B2/ja active Active
- 2010-03-02 CN CN2010800103489A patent/CN102341216B/zh active Active
- 2010-03-02 KR KR1020117018728A patent/KR101333479B1/ko active IP Right Grant
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- 2011-07-25 IL IL214273A patent/IL214273A/en active IP Right Grant
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JP2006082213A (ja) * | 2004-09-17 | 2006-03-30 | Fdk Corp | 削り加工と鏡面研磨の方法および削り加工・鏡面研磨装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2014500160A (ja) * | 2010-12-23 | 2014-01-09 | キューイーディー・テクノロジーズ・インターナショナル・インコーポレーテッド | 基板の磁気レオロジー仕上げシステム |
JP2017015725A (ja) * | 2011-04-13 | 2017-01-19 | キューイーディー・テクノロジーズ・インターナショナル・インコーポレーテッド | 磁気粘性流体中の磁気粒子の密度を測定し且つ制御する方法及び装置 |
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Publication number | Publication date |
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IL214273A (en) | 2015-02-26 |
KR20110117149A (ko) | 2011-10-26 |
ES2450120T3 (es) | 2014-03-24 |
EP2403686B1 (en) | 2014-01-22 |
CN102341216A (zh) | 2012-02-01 |
IL214273A0 (en) | 2011-09-27 |
EP2403686A2 (en) | 2012-01-11 |
WO2010101925A2 (en) | 2010-09-10 |
WO2010101925A3 (en) | 2011-01-20 |
JP5623437B2 (ja) | 2014-11-12 |
US8944883B2 (en) | 2015-02-03 |
EP2403686A4 (en) | 2012-12-26 |
US20110312248A1 (en) | 2011-12-22 |
KR101333479B1 (ko) | 2013-11-26 |
CN102341216B (zh) | 2013-12-18 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |