JP2017018960A - 中空複合磁性部材の製造方法及び製造装置並びに燃料噴射弁 - Google Patents
中空複合磁性部材の製造方法及び製造装置並びに燃料噴射弁 Download PDFInfo
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- JP2017018960A JP2017018960A JP2015135987A JP2015135987A JP2017018960A JP 2017018960 A JP2017018960 A JP 2017018960A JP 2015135987 A JP2015135987 A JP 2015135987A JP 2015135987 A JP2015135987 A JP 2015135987A JP 2017018960 A JP2017018960 A JP 2017018960A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/166—Selection of particular materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0823—Devices involving rotation of the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/34—Laser welding for purposes other than joining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
- B23K26/354—Working by laser beam, e.g. welding, cutting or boring for surface treatment by melting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
- B23K2103/05—Stainless steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Laser Beam Processing (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
Abstract
【解決手段】強磁性で形成された中空部材の一部における磁性を弱めた中空複合磁性部材を製造する方法であって、中空部材の一部にNi含有材料を連続的に送給するとともに、レーザビームにより線分状の照射領域の加熱をすることにより、Ni含有材料及び中空部材を溶融し混合し磁性を弱めた弱磁性領域を形成する工程を含む。
【選択図】図1
Description
ここで、ワイヤの断面が楕円形状である場合には、ワイヤの断面のレーザ照射の進行方向における直径(幅)をdとする。例えば、図3のような場合(レーザ照射の進行方向は図上の上または下)、楕円の幅狭方向の直径(d)となる。一般に、ワイヤの断面形状がどのようなものであっても、ワイヤの断面のレーザ照射の進行方向における幅をdとする。
図5A及び5Bは、本実施例で使用したビーム変換ヘッドを示したものである。これらの図は、上記の線状ビームの照射領域の形状を実現するためのレンズの配置を示したものである。
Claims (10)
- 強磁性で形成された中空部材の一部における磁性を弱めた中空複合磁性部材を製造する方法であって、
前記中空部材の一部にNi含有材料を連続的に送給するとともに、レーザビームにより線分状の照射領域の加熱をすることにより、前記Ni含有材料及び前記中空部材を溶融し混合し磁性を弱めた弱磁性領域を形成する工程を含む、中空複合磁性部材の製造方法。 - 前記照射領域の加熱をする際、前記中空部材を回転する、請求項1記載の中空複合磁性部材の製造方法。
- 前記Ni含有材料は、その断面が中実若しくは中空の円形状、楕円形状若しくは矩形状を有する単芯のソリッドワイヤ、又は断面が中実若しくは中空の円形状、楕円形状若しくは矩形状を有する単芯のソリッドワイヤを複数撚り合わせたストランドワイヤである、請求項1又は2に記載の中空複合磁性部材の製造方法。
- 前記照射領域の長辺の長さをaとし、前記照射領域の前記長辺に平行する断面における前記弱磁性領域の幅をwとした場合に、aはwの1倍以上2倍未満である、請求項1〜3のいずれか一項に記載の中空複合磁性部材の製造方法。
- 前記照射領域の短辺の長さをbとし、前記Ni含有材料の断面の直径をdとした場合に、b/d≦1.0の関係を満たす、請求項3記載の中空複合磁性部材の製造方法。
- 前記レーザビームは、シリンドリカルレンズより形成する、請求項5記載の中空複合磁性部材の製造方法。
- 前記線分状の照射領域は、点状のレーザビームを走査することにより形成する、請求項1〜5のいずれか一項記載の中空複合磁性部材の製造方法。
- 強磁性の中空部材の一部における磁性を弱めた中空複合磁性部材を製造する装置であって、
前記中空部材の一部にNi含有材料を連続的に送給する材料送給ユニットと、
線分状の照射領域を有するレーザビーム形成ユニットと、
前記Ni含有材料及び前記中空部材を溶融し混合するために前記中空部材を設置する照射対象設置ユニットと、を備えた、中空複合磁性部材の製造装置。 - さらに、前記中空部材を回転する照射対象回転ユニットを備えた、請求項8記載の中空複合磁性部材の製造装置。
- 請求項1〜7のいずれか一項に記載の中空複合磁性部材の製造方法により製造された中空複合磁性部材であるパイプを有する、燃料噴射弁。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015135987A JP6594680B2 (ja) | 2015-07-07 | 2015-07-07 | 中空複合磁性部材の製造方法及び製造装置並びに燃料噴射弁 |
| CN201680039544.6A CN107735210B (zh) | 2015-07-07 | 2016-06-09 | 中空复合磁性构件的制造方法及制造装置以及燃料喷射阀 |
| PCT/JP2016/067184 WO2017006693A1 (ja) | 2015-07-07 | 2016-06-09 | 中空複合磁性部材の製造方法及び製造装置並びに燃料噴射弁 |
| US15/740,680 US10724485B2 (en) | 2015-07-07 | 2016-06-09 | Method and apparatus for manufacturing hollow composite magnetic member, and fuel injection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015135987A JP6594680B2 (ja) | 2015-07-07 | 2015-07-07 | 中空複合磁性部材の製造方法及び製造装置並びに燃料噴射弁 |
Publications (2)
| Publication Number | Publication Date |
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| JP2017018960A true JP2017018960A (ja) | 2017-01-26 |
| JP6594680B2 JP6594680B2 (ja) | 2019-10-23 |
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| JP2015135987A Active JP6594680B2 (ja) | 2015-07-07 | 2015-07-07 | 中空複合磁性部材の製造方法及び製造装置並びに燃料噴射弁 |
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| Country | Link |
|---|---|
| US (1) | US10724485B2 (ja) |
| JP (1) | JP6594680B2 (ja) |
| CN (1) | CN107735210B (ja) |
| WO (1) | WO2017006693A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216369A (zh) * | 2018-03-02 | 2019-09-10 | 武汉华工激光工程有限责任公司 | 激光表面处理设备 |
| JPWO2020179904A1 (ja) * | 2019-03-07 | 2020-09-10 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017109886A1 (ja) * | 2015-12-24 | 2017-06-29 | 日立オートモティブシステムズ株式会社 | 電磁弁及びその製造方法 |
| IT201900009366A1 (it) * | 2019-06-18 | 2020-12-18 | Prima Ind Spa | Apparato di lavorazione laser e procedimento di lavorazione laser corrispondente |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59202197A (ja) * | 1983-04-30 | 1984-11-15 | Sasakura Eng Co Ltd | 肉盛溶接方法 |
| JPH0557480A (ja) * | 1991-08-30 | 1993-03-09 | Nippon Steel Weld Prod & Eng Co Ltd | Al基材料表面への肉盛溶接用複合ワイヤ |
| JPH06142974A (ja) * | 1992-11-12 | 1994-05-24 | Mitsubishi Materials Corp | 溶接棒及びその製造方法 |
| JPH08300175A (ja) * | 1995-04-28 | 1996-11-19 | Nippon Steel Corp | 鋼薄板用レーザ溶接方法 |
| JPH10225770A (ja) * | 1997-02-14 | 1998-08-25 | Sangyo Souzou Kenkyusho | 溶接装置 |
| JP2001087875A (ja) * | 1999-09-20 | 2001-04-03 | Aisin Seiki Co Ltd | 中空複合磁性部材の製造方法 |
| JP2011156573A (ja) * | 2010-02-02 | 2011-08-18 | Honda Motor Co Ltd | 溶接装置及び溶接方法 |
| WO2014070272A2 (en) * | 2012-09-12 | 2014-05-08 | Siemens Energy, Inc. | Superalloy laser cladding with surface topology energy transfer compensation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10193737B4 (de) * | 2000-08-29 | 2009-07-30 | Mitsubishi Denki K.K. | Laserbearbeitungsvorrichtung |
| JP4120632B2 (ja) * | 2004-01-22 | 2008-07-16 | 株式会社デンソー | 燃料噴射弁 |
| US7926418B2 (en) | 2004-10-07 | 2011-04-19 | All-Clad Metalcrafters Llc | Griddle plate having a vacuum bonded cook surface |
| JP4935882B2 (ja) * | 2009-03-05 | 2012-05-23 | 株式会社デンソー | 燃料噴射弁 |
| KR100984727B1 (ko) * | 2010-04-30 | 2010-10-01 | 유병소 | 대상물 가공 방법 및 대상물 가공 장치 |
| JP5764367B2 (ja) * | 2010-06-17 | 2015-08-19 | 日東電工株式会社 | 偏光フィルムの製造方法 |
| CN102612419B (zh) * | 2010-09-24 | 2016-01-06 | 日本先锋公司 | 激光加工装置 |
| US9472776B2 (en) * | 2011-10-14 | 2016-10-18 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing sealed structure including welded glass frits |
-
2015
- 2015-07-07 JP JP2015135987A patent/JP6594680B2/ja active Active
-
2016
- 2016-06-09 CN CN201680039544.6A patent/CN107735210B/zh not_active Expired - Fee Related
- 2016-06-09 WO PCT/JP2016/067184 patent/WO2017006693A1/ja not_active Ceased
- 2016-06-09 US US15/740,680 patent/US10724485B2/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59202197A (ja) * | 1983-04-30 | 1984-11-15 | Sasakura Eng Co Ltd | 肉盛溶接方法 |
| JPH0557480A (ja) * | 1991-08-30 | 1993-03-09 | Nippon Steel Weld Prod & Eng Co Ltd | Al基材料表面への肉盛溶接用複合ワイヤ |
| JPH06142974A (ja) * | 1992-11-12 | 1994-05-24 | Mitsubishi Materials Corp | 溶接棒及びその製造方法 |
| JPH08300175A (ja) * | 1995-04-28 | 1996-11-19 | Nippon Steel Corp | 鋼薄板用レーザ溶接方法 |
| JPH10225770A (ja) * | 1997-02-14 | 1998-08-25 | Sangyo Souzou Kenkyusho | 溶接装置 |
| JP2001087875A (ja) * | 1999-09-20 | 2001-04-03 | Aisin Seiki Co Ltd | 中空複合磁性部材の製造方法 |
| JP2011156573A (ja) * | 2010-02-02 | 2011-08-18 | Honda Motor Co Ltd | 溶接装置及び溶接方法 |
| WO2014070272A2 (en) * | 2012-09-12 | 2014-05-08 | Siemens Energy, Inc. | Superalloy laser cladding with surface topology energy transfer compensation |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216369A (zh) * | 2018-03-02 | 2019-09-10 | 武汉华工激光工程有限责任公司 | 激光表面处理设备 |
| JPWO2020179904A1 (ja) * | 2019-03-07 | 2020-09-10 | ||
| JP7313078B2 (ja) | 2019-03-07 | 2023-07-24 | 国立大学法人横浜国立大学 | 造形装置、液滴移動装置、目的物生産方法、造形方法、液滴移動方法、造形プログラムおよび液滴移動プログラム |
| US12036725B2 (en) | 2019-03-07 | 2024-07-16 | National University Corporation Yokohama National University | Shaping apparatus, droplet moving device, object production method, shaping method, droplet moving method, shaping program, and droplet moving program |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107735210B (zh) | 2020-04-07 |
| US10724485B2 (en) | 2020-07-28 |
| WO2017006693A1 (ja) | 2017-01-12 |
| JP6594680B2 (ja) | 2019-10-23 |
| CN107735210A (zh) | 2018-02-23 |
| US20180187640A1 (en) | 2018-07-05 |
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