| 摘要 |
PURPOSE:To surely fix a coil to an iron core and to obtain a stator at low cost by covering the surface of a stator temporary assembly item mounted the coil on the iron core by resin. CONSTITUTION:Spacers 9 are pressed to the opposite ends of an iron core 1 and a coil 2 is housed in a slot 1a to obtain a stator temporary assembly item. Next, a temporary holder consisting of a cylinder is engaged with the internal circumference of the iron core 1 and a rubber covered wire is connected to the coil 2 lead wire to prevent an enamel wire composing of the coil 2 from coming out from the slot 1 before the next process. The temporary assembly item is accommodated in a metal mold to pour heated and melted resin and to immerse a part of the resin in the space of the enamel wire at coil end sections 2a. And the required part surface of the temporary assembly item covered by the resin. In this way, formation is easily performed at a short period and a stator will be manufactured at low cost. |
