MAGNET FIXTURE OF MOTOR
PURPOSE: A magnet fixing device for permanent magnet type motor is provided to automate permanent magnet assembly process by separating magnet fixing devices in an easy manner. CONSTITUTION: A magnet fixing device(4) having a channel shape to be inserted between a magnet and an inter-pole, and which...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | PURPOSE: A magnet fixing device for permanent magnet type motor is provided to automate permanent magnet assembly process by separating magnet fixing devices in an easy manner. CONSTITUTION: A magnet fixing device(4) having a channel shape to be inserted between a magnet and an inter-pole, and which is shaped into a square C having ends of both side walls cut in a vertical direction so as to be elastically spread outward. The magnet fixing device has, at both ends of the side walls, an auxiliary elastic piece(4a) which is bendable outward, and at both ends of the bottom surface of the fixing device, a spacing elastic piece(4b) which is bendable inward. The spacing elastic piece has an elastic force sufficient to support a plurality of magnet fixing devices overlapped each other. Thus, the magnet fixing device positioned at the top of the overlapped magnet fixing devices, is separated through an extremely small force.
본 발명은 영구자석형 모터의 마그네트 고정구에 대한 것으로서, 마그네트의 측면 뿐만 아니라 전·후를 고정하는 한편 중첩시 간격을 유지시켜 서로 중첩되더라도 끼이는 현상을 없애 자동화라인을 이룰 수 있도록 하고자 하는데 있는 것이다. 이를 위한 특징적인 실시 수단은 고정구(4)의 양 측면의 끝단에바깥쪽으로 접혀지는 보조탄성편(4a)을 형성함과 양 쪽의 끝에는 더불어 채널의 안쪽으로 접혀질 수 있는 간격탄성편(4b)을 형성시켜 주어, 마그네트(2)의 전·후가 보조탄성편(4a)에 의해 고정되는 한편 고정구(4)들이 서로 중첩될 때 간격탄성편(4b)을 매개로 중첩된 탄성편들이 서로 끼지 않도록 된 것이다. |
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