MANUFACTURING METHOD OF ROTOR

• Main Authors: KINO MASAHIRO, CHIMATA KENTA, URANO HIROAKI
• Format: Patent
• Language: Chinese; English
• Published: 22.02.2017
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERATION; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

A manufacturing method for manufacturing a rotor such that a permanent magnet is inserted into a slot hole of a rotor core with a spacer includes: a step of placing, on the rotor core, a guide whose upper end has a curved guide surface such that the guide space continues with the slot hole in the up-down direction; a step of placing the spacer on the guide so that the spacer lies across the guide space; a step of inserting the permanent magnet into the guide space with the spacer being wound around the permanent magnet; and a step of inserting, into the slot hole, the permanent magnet around which the spacer is wound. 种转子(3)的制造方法，用于将带有间隔件(10)的永磁体(6)插入至转子芯(5)的槽孔(9)中，该制造方法包括：在转子芯(5)上设置导引构件(20)的步骤，导引构件(20)的上端部(A)具有弯曲的导引表面(20f)，导引构件(20)在转子芯(5)上被设置成使得导引空间(21)与槽孔(9)在上下方向上连续；在导引构件(20)上设置间隔件(10)使得间隔件(10)跨越导引空间(21)的步骤；将永磁体(6)插入至导引空间(21)中并使间隔件(10)围绕在永磁体(6)的周围的步骤；以及将周围围绕有间隔件(10)的永磁体(6)插入至槽孔(9)中的步骤。