METHOD FOR MANUFACTURING ROTOR

To provide a method of manufacturing a rotor capable of preventing a thickness of an adhesive from becoming uneven while preventing an increase in the size of a manufacturing facility.SOLUTION: A method of manufacturing a rotor 100 for coating an adhesive 4 to a surface 11 of a permanent magnet 1, d...

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Bibliographic Details
Main Authors USHIDA HIDEHARU, MATSUBARA TETSUYA
Format Patent
LanguageEnglish
Japanese
Published 25.04.2019
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Summary:To provide a method of manufacturing a rotor capable of preventing a thickness of an adhesive from becoming uneven while preventing an increase in the size of a manufacturing facility.SOLUTION: A method of manufacturing a rotor 100 for coating an adhesive 4 to a surface 11 of a permanent magnet 1, drying the adhesive 4, arranging the permanent magnet 1 in a magnet hole 32, and curing the adhesive 4, in which when coating the adhesive 4, the adhesive 4 is coated to the surface 11 so that a thickness t11 of a coating start end portion 141 and a coating finish end portion 142 of the adhesive 4 is smaller than a thickness t12 of a coating center portion 143.SELECTED DRAWING: Figure 15 【課題】製造設備の大型化を防止しながら、接着剤の厚みが不均一になることを防止することが可能なロータの製造方法を提供する。【解決手段】このロータ100の製造方法では、永久磁石1の面11に接着剤4を塗布し、接着剤4を乾燥させ、磁石用孔部32に永久磁石1を配置し、接着剤4を硬化させる製造方法であって、接着剤4を塗布する際に、接着剤4の塗布開始端部141および塗布終了端部142の厚みt11が、塗布中央部143の厚みt12よりも小さくなるように、面11に接着剤4が塗布される。【選択図】図15
Bibliography:Application Number: JP20170190883