JP6894182B2 - 積層鉄心及びその製造方法並びに溶接機 - Google Patents
積層鉄心及びその製造方法並びに溶接機 Download PDFInfo
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- JP6894182B2 JP6894182B2 JP2015159381A JP2015159381A JP6894182B2 JP 6894182 B2 JP6894182 B2 JP 6894182B2 JP 2015159381 A JP2015159381 A JP 2015159381A JP 2015159381 A JP2015159381 A JP 2015159381A JP 6894182 B2 JP6894182 B2 JP 6894182B2
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- welding
- weld bead
- iron core
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- 238000003466 welding Methods 0.000 title claims description 166
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 65
- 238000004519 manufacturing process Methods 0.000 title claims description 26
- 239000011324 bead Substances 0.000 claims description 119
- 238000000034 method Methods 0.000 claims description 19
- 238000010030 laminating Methods 0.000 claims description 5
- 230000035515 penetration Effects 0.000 description 11
- 238000005304 joining Methods 0.000 description 7
- 238000004080 punching Methods 0.000 description 6
- 230000000750 progressive effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
-
- 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
- B23K26/346—Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups B23K5/00 - B23K25/00, e.g. in combination with resistance welding
- B23K26/348—Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups B23K5/00 - B23K25/00, e.g. in combination with resistance welding in combination with arc heating, e.g. TIG [tungsten inert gas], MIG [metal inert gas] or plasma welding
-
- 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
- B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
- B23K35/0261—Rods, electrodes, wires
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
- B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/18—Submerged-arc welding
- B23K9/182—Submerged-arc welding making use of a non-consumable electrode
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Description
Claims (5)
- 複数の鉄心片が積み重ねられた積層体を得る積層工程と、
前記積層体の側面において前記積層体の厚さ方向に延在する溶接ビードを形成する溶接工程と、
を含み、
前記溶接工程において、前記溶接ビードの長手方向の中央部を形成するときの溶接電流値を前記溶接ビードの端部を形成するときの溶接電流値よりも高くし、前記溶接ビードの長手方向の中央部を形成するときの入熱量を前記溶接ビードの端部を形成するときの入熱量よりも多くする、積層鉄心の製造方法。 - 複数の鉄心片が積み重ねられた積層体を得る積層工程と、
前記積層体の側面において前記積層体の厚さ方向に延在する溶接ビードを形成する溶接工程と、
を含み、
前記溶接工程において、前記溶接ビードの長手方向の中央部を形成するときの溶接速度を前記溶接ビードの端部を形成するときの溶接速度よりも遅くし、前記溶接ビードの長手方向の中央部を形成するときの入熱量を前記溶接ビードの端部を形成するときの入熱量よりも多くする、積層鉄心の製造方法。 - 複数の鉄心片が積み重ねられた積層体と、
前記積層体の側面において前記積層体の厚さ方向に延在する溶接ビードと、
を備え、
前記厚さ方向に直交する断面における前記溶接ビードの断面積は、前記溶接ビードの長手方向の中央部の断面積の方が前記溶接ビードの端部の断面積よりも大きく、且つ、前記溶接ビードの長手方向の中央部に位置する最大断面部分から前記溶接ビードの端部に位置する最小断面部分に向かうにつれて徐々に小さくなっている、積層鉄心。 - 複数の鉄心片が積み重ねられた積層体と、
前記積層体の側面において前記積層体の厚さ方向に延在する溶接ビードと、
を備え、
前記厚さ方向に直交する断面における前記溶接ビードの断面積は、前記溶接ビードの長手方向の中央部の断面積の方が前記溶接ビードの端部の断面積よりも大きく、且つ、前記溶接ビードの長手方向の中央部に位置する最大断面部分から前記溶接ビードの端部に向かうにつれて徐々に小さくなり、前記端部に至る前に最小断面となり、そこから前記端部に至るまで最小断面が続いている、積層鉄心。 - 請求項3又は4に記載の積層鉄心の製造用の溶接機であって、
溶接トーチと、
前記溶接トーチを前記積層体の前記側面に沿って前記積層体の厚さ方向に移動させる移動手段と、
前記溶接トーチから前記側面への入熱量を制御するための制御部と、
を備え、
前記制御部は、前記溶接ビードの長手方向の中央部を形成するときの入熱量が前記溶接ビードの端部を形成するときの入熱量よりも多くなるように、前記溶接トーチから前記積層体への入熱量を制御する溶接機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015159381A JP6894182B2 (ja) | 2015-08-12 | 2015-08-12 | 積層鉄心及びその製造方法並びに溶接機 |
CA2937941A CA2937941C (en) | 2015-08-12 | 2016-08-04 | Method for manufacturing laminated core, laminated core, and welding machine |
CN201610652918.3A CN106451935B (zh) | 2015-08-12 | 2016-08-10 | 叠片铁芯的制造方法、叠片铁芯以及焊机 |
US15/235,473 US10424995B2 (en) | 2015-08-12 | 2016-08-12 | Method for manufacturing laminated core, laminated core, and welding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015159381A JP6894182B2 (ja) | 2015-08-12 | 2015-08-12 | 積層鉄心及びその製造方法並びに溶接機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017038491A JP2017038491A (ja) | 2017-02-16 |
JP6894182B2 true JP6894182B2 (ja) | 2021-06-30 |
Family
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JP2015159381A Active JP6894182B2 (ja) | 2015-08-12 | 2015-08-12 | 積層鉄心及びその製造方法並びに溶接機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10424995B2 (ja) |
JP (1) | JP6894182B2 (ja) |
CN (1) | CN106451935B (ja) |
CA (1) | CA2937941C (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3765217B1 (en) * | 2018-04-13 | 2024-04-24 | IPG Photonics Corporation | Laser assisted machining of electric motor cores |
DE102020125897A1 (de) | 2020-10-02 | 2022-04-07 | Vacuumschmelze Gmbh & Co. Kg | Blechpaket, elektrische Maschine und Verfahren zum Herstellen eines Blechpakets |
CN112636492A (zh) * | 2020-12-22 | 2021-04-09 | 超音速智能技术(杭州)有限公司 | 一种小型电机定子铁心焊接结构 |
DE102022120602A1 (de) | 2022-08-16 | 2024-02-22 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zum Herstellen eines Blechs aus einer weichmagnetischen Legierung für ein Blechpaket |
CN116174850B (zh) * | 2023-04-26 | 2023-12-15 | 苏州范斯特机械科技有限公司 | 一种电机铁芯焊接方法 |
CN116275510B (zh) * | 2023-05-17 | 2023-08-25 | 武汉创恒激光智能装备有限公司 | 一种电机定子硅钢片四工位视觉定位激光焊接装置及方法 |
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US2845555A (en) * | 1955-09-12 | 1958-07-29 | Westinghouse Electric Corp | Motors |
US4540531A (en) | 1984-05-04 | 1985-09-10 | Ashland Oil, Inc. | Vapor generator and its use in generating vapors in a pressurized gas |
US5472772A (en) * | 1994-04-18 | 1995-12-05 | General Electric Company | Method for welding stacker laminations and article therefrom |
US5750955A (en) * | 1994-06-28 | 1998-05-12 | Kabushiki Kaisha Kobe Seiko Sho | High efficiency, variable position plasma welding process |
JP4040202B2 (ja) * | 1999-04-01 | 2008-01-30 | 三菱電機株式会社 | 車両用交流発電機の固定子コア及び車両用交流発電機の固定子コアの製造方法 |
JP5341614B2 (ja) * | 2009-05-14 | 2013-11-13 | 株式会社三井ハイテック | 積層鉄心の製造方法及び積層鉄心 |
JP5457753B2 (ja) | 2009-08-04 | 2014-04-02 | 株式会社三井ハイテック | 積層鉄心の製造方法 |
JP5736861B2 (ja) * | 2010-04-07 | 2015-06-17 | 株式会社デンソー | 回転電機のロータ |
KR101038274B1 (ko) * | 2010-04-09 | 2011-06-01 | 그리드온(주) | 마이크로그리드를 위한 마이크로전원 및 그 제어방법 |
DE102012215234A1 (de) * | 2012-08-28 | 2014-03-06 | Siemens Aktiengesellschaft | Stator mit von Mantelblech umgebenem Statorblechpaket |
-
2015
- 2015-08-12 JP JP2015159381A patent/JP6894182B2/ja active Active
-
2016
- 2016-08-04 CA CA2937941A patent/CA2937941C/en active Active
- 2016-08-10 CN CN201610652918.3A patent/CN106451935B/zh active Active
- 2016-08-12 US US15/235,473 patent/US10424995B2/en active Active
Also Published As
Publication number | Publication date |
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CA2937941C (en) | 2020-06-30 |
CA2937941A1 (en) | 2017-02-12 |
CN106451935A (zh) | 2017-02-22 |
US20170047829A1 (en) | 2017-02-16 |
CN106451935B (zh) | 2020-03-03 |
JP2017038491A (ja) | 2017-02-16 |
US10424995B2 (en) | 2019-09-24 |
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