METHOD FOR MANUFACTURING IRON CORE PRODUCT, IRON CORE PRODUCT, AND METHOD FOR MANUFACTURING ROTOR

The present disclosure describes a method of manufacturing a core product and a core product capable of maintaining a favorable state of weld beads in a core body. The method of manufacturing a core product includes: injecting molten resin into a resin injection portion provided in a core body so as...

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Bibliographische Detailangaben
Hauptverfasser:	MATSUMOTO, Masashi, KATO, Go, KATSUKI, Kenji, FUKUMOTO, Takashi, OBA, Yasutaka
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION MACHINE TOOLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PUNCHING METAL SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	The present disclosure describes a method of manufacturing a core product and a core product capable of maintaining a favorable state of weld beads in a core body. The method of manufacturing a core product includes: injecting molten resin into a resin injection portion provided in a core body so as to extend in a height direction; and forming the core product by welding the core body. Forming the core product includes welding the core body such that a weld bead formed by welding does not reach a buffer region set between the weld bead and the resin injection portion.