Patent ID: 9659707
Date: 2017-05-23
CPC Classifications: B23K,H01F,H02K,Y10T

Claim:
1. A manufacturing device for a field-pole magnet configured to form a groove through laser beam machining on one face of a base magnet, break the base magnet at the groove to obtain a plurality of magnet pieces, align the magnet pieces in a line on a plane via a gap filled with adhesive or resin, and apply a pushing force onto the aligned magnet pieces at least in a direction perpendicular to the plane to form a one-piece field pole magnet, the device comprising: a support member configured to support a face on an opposite side of the aligned magnet pieces to the groove on the plane; and a pushing member configured to push the face of the aligned magnet pieces on which the groove is formed towards the support member; wherein the pushing member comprises a plurality of pushing parts each of which is configured to push a respective magnet piece of the aligned magnet pieces, and wherein the support member comprises a beam like member configured to support only a part of each of the aligned magnet pieces including a position opposite to a respective pushing part.