JPWO2021205752A1 - - Google Patents

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Publication number
JPWO2021205752A1
JPWO2021205752A1 JP2021523813A JP2021523813A JPWO2021205752A1 JP WO2021205752 A1 JPWO2021205752 A1 JP WO2021205752A1 JP 2021523813 A JP2021523813 A JP 2021523813A JP 2021523813 A JP2021523813 A JP 2021523813A JP WO2021205752 A1 JPWO2021205752 A1 JP WO2021205752A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021523813A
Other versions
JP7207534B2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021205752A1 publication Critical patent/JPWO2021205752A1/ja
Application granted granted Critical
Publication of JP7207534B2 publication Critical patent/JP7207534B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • 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
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • 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
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
JP2021523813A 2020-04-06 2021-02-16 電磁鋼板の加工方法、モータおよびモータコアの製造方法 Active JP7207534B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020068482 2020-04-06
JP2020068482 2020-04-06
PCT/JP2021/005743 WO2021205752A1 (ja) 2020-04-06 2021-02-16 電磁鋼板の加工方法、モータおよびモータコアの製造方法

Publications (2)

Publication Number Publication Date
JPWO2021205752A1 true JPWO2021205752A1 (ja) 2021-10-14
JP7207534B2 JP7207534B2 (ja) 2023-01-18

Family

ID=78023212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021523813A Active JP7207534B2 (ja) 2020-04-06 2021-02-16 電磁鋼板の加工方法、モータおよびモータコアの製造方法

Country Status (8)

Country Link
US (1) US20230127911A1 (ja)
EP (1) EP4135172A4 (ja)
JP (1) JP7207534B2 (ja)
KR (1) KR102677795B1 (ja)
CN (1) CN115211004A (ja)
CA (1) CA3169793C (ja)
TW (1) TWI764585B (ja)
WO (1) WO2021205752A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08500060A (ja) * 1992-08-12 1996-01-09 ティッセン シュタール アクチェンゲゼルシャフト 帯材または板材、特に電磁鋼板をレーザビームで切断する方法
JP2009263782A (ja) * 2008-03-31 2009-11-12 Jfe Steel Corp 方向性電磁鋼板およびその製造方法
JP2015193926A (ja) * 2014-03-27 2015-11-05 Ｊｆｅスチール株式会社 無方向性電磁鋼板の評価方法および製造方法
JP2017080806A (ja) * 2015-10-28 2017-05-18 Ｊｆｅスチール株式会社 鋼帯のノッチング方法、冷間圧延方法および冷延鋼帯の製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008101808A1 (fr) * 2007-02-13 2008-08-28 Lasag Ag Procede de decoupage de pieces a usiner a l'aide d'un laser pulse
JP2009005539A (ja) 2007-06-25 2009-01-08 Nidec Servo Corp ハイブリッド型ステッピングモータとその製作方法
CN102820743B (zh) * 2012-08-16 2016-07-06 安泰科技股份有限公司 非晶、微晶或纳米晶合金定子铁心及其制造方法
JP6428450B2 (ja) * 2015-04-02 2018-11-28 新日鐵住金株式会社 薄鋼板のリモートレーザ切断方法とその装置
JP6919517B2 (ja) * 2017-11-20 2021-08-18 トヨタ自動車株式会社 アモルファス系又はナノ結晶系軟磁性材料を用いた磁性部品の製造方法
CN111448330A (zh) * 2017-12-12 2020-07-24 杰富意钢铁株式会社 多层型电磁钢板
JP6819646B2 (ja) * 2018-04-11 2021-01-27 Ｊｆｅスチール株式会社 電磁鋼板およびその製造方法
TW201944702A (zh) * 2018-04-17 2019-11-16 李白工業股份有限公司 疊片鐵芯及其製造方法
JP6878351B2 (ja) * 2018-05-14 2021-05-26 Ｊｆｅスチール株式会社 モータ
CN110497101B (zh) * 2019-08-26 2020-07-14 大连理工大学 一种金属薄板的光纤激光切割叶型孔能量调控方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08500060A (ja) * 1992-08-12 1996-01-09 ティッセン シュタール アクチェンゲゼルシャフト 帯材または板材、特に電磁鋼板をレーザビームで切断する方法
JP2009263782A (ja) * 2008-03-31 2009-11-12 Jfe Steel Corp 方向性電磁鋼板およびその製造方法
JP2015193926A (ja) * 2014-03-27 2015-11-05 Ｊｆｅスチール株式会社 無方向性電磁鋼板の評価方法および製造方法
JP2017080806A (ja) * 2015-10-28 2017-05-18 Ｊｆｅスチール株式会社 鋼帯のノッチング方法、冷間圧延方法および冷延鋼帯の製造方法

Also Published As

Publication number Publication date
WO2021205752A1 (ja) 2021-10-14
US20230127911A1 (en) 2023-04-27
JP7207534B2 (ja) 2023-01-18
EP4135172A4 (en) 2023-11-08
KR102677795B1 (ko) 2024-06-21
CA3169793A1 (en) 2021-10-14
CN115211004A (zh) 2022-10-18
KR20220129084A (ko) 2022-09-22
CA3169793C (en) 2024-05-28
EP4135172A1 (en) 2023-02-15
TWI764585B (zh) 2022-05-11
TW202142343A (zh) 2021-11-16

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