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...

Full description

Saved in:
Bibliographic Details
Main Authors USHIDA HIDEHARU, MATSUBARA TETSUYA
Format Patent
LanguageEnglish
Japanese
Published 25.04.2019
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
Online AccessGet full text

Cover

More Information
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